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Futterman H3 H-3 OTL Type Tube Stereo Power Amplifier SEE VIDEO. Super Clean.

Ende: 27.03. 2024 00:00:01 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 3001.34 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 276389532385
  • Anzahl Gebote: 0
  • Verkäufer: hififorfood (3061|100.0%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: New York, New York USA
  • Versand nach: US
  • Versandkosten: 95,0 EUR
  • bei ebay

LUXMAN LUX MQ36 OTL Tube Stereo Power Amplifier Excellent SEE VIDEO FUTTERMAN

Ende: 25.03. 2024 00:04:10 am Montag
  • Zustand: Gebraucht
  • Preis: 2542.53 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 276386620587
  • Anzahl Gebote: 0
  • Verkäufer: hififorfood (3060|100.0%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: New York, New York USA
  • Versand nach: US
  • Versandkosten: 95,0 EUR
  • bei ebay

LUXMAN LUX MQ36 OTL Tube Stereo Power Amplifier Excellent SEE VIDEO FUTTERMAN

Ende: 15.03. 2024 16:41:35 am Freitag
  • Zustand: Gebraucht
  • Preis: 2525.72 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285754241319
  • Anzahl Gebote: 0
  • Verkäufer: hififorfood (3045|100.0%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: New York, New York USA
  • Versand nach: US
  • Versandkosten: 95,0 EUR
  • bei ebay

Futterman OTL Headphone Amplifier for Stax - Ultra Rare and Wonderful!

Ende: 18.12. 2023 03:09:06 am Montag
  • Zustand: Gebraucht
  • Preis: 2292.57 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 235338674556
  • Anzahl Gebote: 0
  • Verkäufer: m.b.marks (941|100.0%)
  • Verkäufertyp: Privat
  • Ort: Doylestown, Pennsylvania USA
  • Versand nach: US
  • Versandkosten: 75,0 EUR
  • bei ebay
  • Beschreibung

    Hello,I am a serious audiophile that has too much extra things that are not being used so I am cleaning house to make room.I have a perfect 100% feedback rating here and elsewhere so you can purchase with confidence.For those that use Stax headphones this may be the unobtainable holy grail of headphone amplifiers. Here is an incredible opportunity for the serious audiophile listener, as well as the collector -- an original Futterman made OTL amplifier in beautiful cosmetic condition and fully functioning!!!Recently checked out with Stax headphones by Steve Leong at VAS. Powered on as it should and sounded wonderful! But then it should as it was hardly if ever used and could be rated at very near 10!This amp is uber rare with only a handful if that were ever built, let alone surviving in the wild. Purchased from someone that bought it from the original owner then left it on his shelf. The original owner purchased it from Julius Futterman himself!I had hoped to use it but plans have changed, so my loss is your gain!Dont miss out on this rare opportunity to own one of the rarest and most wonderful headphone amps for your Stax headphones!!You will love this headphone amp!!

Futterman OTL Headphone Amplifier for Stax - Ultra Rare and Wonderful!

Ende: 11.12. 2023 02:24:49 am Montag
  • Zustand: Gebraucht
  • Preis: 2299.22 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 235328276712
  • Anzahl Gebote: 0
  • Verkäufer: m.b.marks (940|100.0%)
  • Verkäufertyp: Privat
  • Ort: Doylestown, Pennsylvania USA
  • Versand nach: US
  • Versandkosten: 75,0 EUR
  • bei ebay
  • Beschreibung

    Hello,I am a serious audiophile that has too much extra things that are not being used so I am cleaning house to make room.I have a perfect 100% feedback rating here and elsewhere so you can purchase with confidence.For those that use Stax headphones this may be the unobtainable holy grail of headphone amplifiers. Here is an incredible opportunity for the serious audiophile listener, as well as the collector -- an original Futterman made OTL amplifier in beautiful cosmetic condition and fully functioning!!!Recently checked out with Stax headphones by Steve Leong at VAS. Powered on as it should and sounded wonderful! But then it should as it was hardly if ever used and could be rated at very near 10!This amp is uber rare with only a handful if that were ever built, let alone surviving in the wild. Purchased from someone that bought it from the original owner then left it on his shelf. The original owner purchased it from Julius Futterman himself!I had hoped to use it but plans have changed, so my loss is your gain!Dont miss out on this rare opportunity to own one of the rarest and most wonderful headphone amps for your Stax headphones!!You will love this headphone amp!!

Futterman OTL Headphone Amplifier for Stax - Ultra Rare and Wonderful!

Ende: 06.11. 2023 00:34:48 am Montag
  • Zustand: Gebraucht
  • Preis: 3638.93 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 235275573717
  • Anzahl Gebote: 0
  • Verkäufer: m.b.marks (940|100.0%)
  • Verkäufertyp: Privat
  • Ort: Doylestown, Pennsylvania USA
  • Versand nach: US
  • Versandkosten: 75,0 EUR
  • bei ebay
  • Beschreibung

    Hello,I am a serious audiophile that has too much extra things that are not being used so I am cleaning house to make room.I have a perfect 100% feedback rating here and elsewhere so you can purchase with confidence.For those that use Stax headphones this may be the unobtainable holy grail of headphone amplifiers. Here is an incredible opportunity for the serious audiophile listener, as well as the collector -- an original Futterman made OTL amplifier in beautiful cosmetic condition and fully functioning!!!Recently checked out with Stax headphones by Steve Leong at VAS. Powered on as it should and sounded wonderful! But then it should as it was hardly if ever used and could be rated at very near 10!This amp is uber rare with only a handful if that were ever built, let alone surviving in the wild. Purchased from someone that bought it from the original owner then left it on his shelf. The original owner purchased it from Julius Futterman himself!I had hoped to use it but plans have changed, so my loss is your gain!Dont miss out on this rare opportunity to own one of the rarest and most wonderful headphone amps for your Stax headphones!!You will love this headphone amp!!

Futterman OTL Headphone Amplifier for Stax - Ultra Rare and Wonderful!

Ende: 09.10. 2023 00:30:01 am Montag
  • Zustand: Gebraucht
  • Preis: 4551.25 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 235236935136
  • Anzahl Gebote: 0
  • Verkäufer: m.b.marks (937|100.0%)
  • Verkäufertyp: Privat
  • Ort: Doylestown, Pennsylvania USA
  • Versand nach: US
  • Versandkosten: 75,0 EUR
  • bei ebay
  • Beschreibung

    Hello,I am a serious audiophile that has too much extra things that are not being used so I am cleaning house to make room.I have a perfect 100% feedback rating here and elsewhere so you can purchase with confidence.For those that use Stax headphones this may be the unobtainable holy grail of headphone amplifiers. Here is an incredible opportunity for the serious audiophile listener, as well as the collector -- an original Futterman made OTL amplifier in beautiful cosmetic condition and fully functioning!!!Recently checked out with Stax headphones by Steve Leong at VAS. Powered on as it should and sounded wonderful! But then it should as it was hardly if ever used and could be rated at very near 10!This amp is uber rare with only a handful if that were ever built, let alone surviving in the wild. Purchased from someone that bought it from the original owner then left it on his shelf. The original owner purchased it from Julius Futterman himself!I had hoped to use it but plans have changed, so my loss is your gain!Dont miss out on this rare opportunity to own one of the rarest and most wonderful headphone amps for your Stax headphones!!You will love this headphone amp!!

WESTINGHOUSE 6EJ7 EF184 NOS NIB TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 30.09. 2023 16:19:01 am Samstag
  • Zustand: Neu: Sonstige
  • Preis: 20.01 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 325799988597
  • Verkäufer: mercedesman6572 (16727|99.8%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: US
  • Versandkosten: 18,13 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               WESTINGHOUSE PRODUCTION CITY:                                     TOKYO TUBE TYPE:     6EJ7 DESIGNATION:                                             PENTODE YEAR:      MONTH:       Date code match    YES SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   120% 121% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     This auction is for ONE PAIR. Comes in a new Amperex box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS     I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.  &nbs Listing and template services provided by inkFrog

Vintage OTL Tube Amplifier From JAPAN 100 volts Clean Sound. Futterman VIDEO

Ende: 14.09. 2023 23:33:09 am Donnerstag
  • Zustand: Gebraucht
  • Preis: 1227.03 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 285453464473
  • Verkäufer: hififorfood (2811|100.0%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: New York, New York USA
  • Versand nach: Worldwide
  • Versandkosten: 258,15 EUR
  • bei ebay
  • Beschreibung

    Vintage DIY OTL Tube Amplifier From JAPAN. 100 volts. Nice Clean Sound. No Hum. Uses 8 40kg6a 2 6ej7 and 2 unknown tubes. I’ll mark where the small tubes will go Nicely laid out under the chassis This is a huge amplifier Will be packed safe for shipping. This listing is for the AMPLIFIER ONLY. THE PREAMP IS FOR SALE IN ANOTHER LISTING. THE PREAMP WAS USED FOR DEMONSTRATION. PLEASE DONT BID IF YOU CANT READ.

Vintage OTL Tube Amplifier From JAPAN 100 volts Clean Sound. Futterman VIDEO

Ende: 30.08. 2023 22:05:19 am Mittwoch
  • Zustand: Neu: Sonstige
  • Preis: 890.41 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285451972869
  • Anzahl Gebote: 0
  • Verkäufer: hififorfood (2753|100.0%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: New York, New York USA
  • Versand nach: Worldwide
  • Versandkosten: 258,43 EUR
  • bei ebay
  • Beschreibung

    Vintage DIY OTL Tube Amplifier From JAPAN. 100 volts. Nice Clean Sound. No Hum. Uses 8 40kg6a 2 6ej7 and 2 unknown tubes. I’ll mark where the small tubes will go Nicely laid out under the chassis This is a huge amplifier Will be packed safe for shipping. This listing is for the AMPLIFIER ONLY. THE PREAMP IS FOR SALE IN ANOTHER LISTING. THE PREAMP WAS USED FOR DEMONSTRATION. PLEASE DONT BID IF YOU CANT READ.

WESTINGHOUSE 6EJ7 EF184 NOS NIB TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 12.08. 2023 23:03:04 am Samstag
  • Zustand: Neu: Sonstige
  • Preis: 20.51 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 325741358537
  • Verkäufer: mercedesman6572 (16532|99.8%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 20,59 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               WESTINGHOUSE PRODUCTION CITY:                                     TOKYO TUBE TYPE:     6EJ7 DESIGNATION:                                             PENTODE YEAR:      MONTH:       Date code match    YES SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   120% 121% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     This auction is for ONE PAIR. Comes in a new Amperex box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS     I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.  &nbs Listing and template services provided by inkFrog

SYLVANIA 6EJ7 EF184 NOS NIB VACUUM TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT GR

Ende: 28.07. 2023 02:09:49 am Freitag
  • Zustand: Neu: Sonstige
  • Preis: 35.68 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 325726350925
  • Verkäufer: mercedesman6572 (16494|99.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 20,9 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE TUBE/TUBES/PARTS FOR SALE:  MANUFACTURER:                               SYLVANIA PRODUCTION CITY:                                     USA TUBE TYPE:    GE 6EJ7 PAIR DESIGNATION:                                             PENTODE YEAR:    1960s MONTH or WEEK      Date code match      SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   123% 124% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     MC This auction is for ONE PAIR. TWO PAIRS ARE AVAILABLE. PLUS THERE IS AN ADDITIONAL SINGLE. WE CAN WORK OUT A DEAL IF YOU WANT THE SINGLE AS A SPARE. Comes in a original SYLVANIA box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS   I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

WESTINGHOUSE 6EJ7 EF184 NOS NIB TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 22.07. 2023 18:18:58 am Samstag
  • Zustand: Neu: Sonstige
  • Preis: 20.31 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 325717186721
  • Verkäufer: mercedesman6572 (16484|99.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 20,97 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               WESTINGHOUSE PRODUCTION CITY:                                     TOKYO TUBE TYPE:     6EJ7 DESIGNATION:                                             PENTODE YEAR:      MONTH:       Date code match    YES SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   120% 121% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     This auction is for ONE PAIR. Comes in a new Amperex box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS     I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.  &nbs Listing and template services provided by inkFrog

WESTINGHOUSE 6EJ7 EF184 NOS NIB TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 03.07. 2023 00:22:28 am Montag
  • Zustand: Neu: Sonstige
  • Preis: 15.88 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 225605624545
  • Verkäufer: mercedesman6572 (16427|99.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 21,33 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               WESTINGHOUSE PRODUCTION CITY:                                     TOKYO TUBE TYPE:     6EJ7 DESIGNATION:                                             PENTODE YEAR:      MONTH:       Date code match    YES SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   120% 121% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     This auction is for ONE PAIR. Comes in a new Amperex box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS     I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.  &nbs Listing and template services provided by inkFrog

SYLVANIA 6EJ7 EF184 NOS NIB VACUUM TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT GR

Ende: 09.06. 2023 14:40:11 am Freitag
  • Zustand: Neu: Sonstige
  • Preis: 35.92 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 225577137319
  • Verkäufer: mercedesman6572 (16242|99.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 21,06 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE TUBE/TUBES/PARTS FOR SALE:  MANUFACTURER:                               SYLVANIA PRODUCTION CITY:                                     USA TUBE TYPE:    GE 6EJ7 PAIR DESIGNATION:                                             PENTODE YEAR:    1960s MONTH or WEEK      Date code match      SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   123% 124% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     MC This auction is for ONE PAIR. TWO PAIRS ARE AVAILABLE. PLUS THERE IS AN ADDITIONAL SINGLE. WE CAN WORK OUT A DEAL IF YOU WANT THE SINGLE AS A SPARE. Comes in a original SYLVANIA box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS   I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

WESTINGHOUSE 6EJ7 EF184 NOS NIB TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 05.06. 2023 14:16:36 am Montag
  • Zustand: Neu
  • Preis: 16.28 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 325653578682
  • Verkäufer: mercedesman6572 (16237|99.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 20,96 EUR
  • bei ebay
  • Beschreibung

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               WESTINGHOUSE PRODUCTION CITY:                                     TOKYO TUBE TYPE:     6EJ7 DESIGNATION:                                             PENTODE YEAR:      MONTH:       Date code match    YES SILK SCREEN CONDITION %:                    100% AND 100% MICA:    2 PLATES:   GREY GM %:   120% 121% SINGLE/PAIR/QUAD/MULTI:    PAIR GETTER:                                                          0 GETTER DATE CODE                                                     This auction is for ONE PAIR. Comes in a new Amperex box. Normal 0 false false false EN-US X-NONE X-NONE On my tester a B&K 747 tester:    Below 55 = BAD      55-65 = ?     65 -100 = Good     100-120+ = NOS     I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.  &nbs Listing and template services provided by inkFrog

100 Vakuumröhren EF184 / 6EJ7 Philips Graaf GM20 Futterman Amp Aitos

Ende: 29.08. 2021 16:39:39 am Sonntag
  • Zustand: Neu
  • Preis: 235.98 EUR FESTPREIS
  • Status: verkauft
  • Artikelnummer: 164856378101
  • Besucherzähler: 289
  • Verkäufer: radioveio (749|97.5%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Penapolis Brasilien
  • Versand nach: Europe
  • Versandkosten: 41,1 EUR
  • bei ebay

GE 6EJ7 EF184 NOS NIB TUBE PLATINUM MATCH PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 18.08. 2021 09:58:36 am Mittwoch
  • Zustand: Neu: Sonstige
  • Preis: 37.27 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 224539444739
  • Besucherzähler: 77
  • Verkäufer: mercedesman6572 (13961|99.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 16,83 EUR
  • bei ebay

SYLVANIA 6EJ7 EF184 NOS NIB VACUUM TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 18.08. 2021 09:58:34 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 37.27 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 324719391694
  • Besucherzähler: 36
  • Verkäufer: mercedesman6572 (13961|99.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 14,29 EUR
  • bei ebay

FUTTERMAN H3AA PAIR w/ ELECTRONIC TUBES - EXTREMELY RARE

Ende: 31.07. 2021 01:04:50 am Samstag
  • Zustand: Neu
  • Preis: 2951.59 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 274878130643
  • Besucherzähler: 248
  • Anzahl Gebote: 0
  • Verkäufer: beasbargains (216|100.0%)
  • Verkäufertyp: Privat
  • Ort: Tijeras, New Mexico USA
  • Versand nach: Worldwide
  • Versandkosten: 216,27 EUR
  • bei ebay

GE 6EJ7 EF184 NOS NIB TUBE PLATINUM MATCH PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 07.07. 2021 09:54:56 am Mittwoch
  • Zustand: Neu: Sonstige
  • Preis: 37.28 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 324665474756
  • Besucherzähler: 83
  • Verkäufer: mercedesman6572 (13787|99.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 14,03 EUR
  • bei ebay

SYLVANIA 6EJ7 EF184 NOS NIB VACUUM TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 07.07. 2021 09:54:53 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 37.28 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 324665474700
  • Besucherzähler: 101
  • Verkäufer: mercedesman6572 (13787|99.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 11,91 EUR
  • bei ebay

6LF6 10 PCS. NOS TESTED Ham OTL NYAL Counterpoint Futterman

Ende: 21.06. 2021 06:26:44 am Montag
  • Zustand: Gebraucht
  • Preis: 421.73 EUR FESTPREIS
  • Status: verkauft
  • Artikelnummer: 203461393900
  • Verkäufer: rhinohifi714 (964|100.0%)
  • Verkäufertyp: Privat
  • Ort: Oklahoma City, Oklahoma USA
  • Versand nach: Worldwide
  • Versandkosten: 51,0 EUR
  • bei ebay

RCA 6EJ7 EF184 NOS NIB VACUUM TUBE PAIR SHINDO KLIMO FUTTERMAN MOONLIGHT

Ende: 11.06. 2021 13:24:54 am Freitag
  • Zustand: Neu
  • Preis: 37.28 EUR FESTPREIS
  • Status: verkauft
  • Artikelnummer: 324665474969
  • Besucherzähler: 30
  • Verkäufer: mercedesman6572 (13787|99.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tonopah, Arizona USA
  • Versand nach: Worldwide
  • Versandkosten: 14,03 EUR
  • bei ebay