Used lot. All test good and about 50% life left. Mostly all RCA I think. 3 early black plates marked 6gc7. 6 grey plate marked 6fq7/6cg7. These are not clear top variety. Asis no guarantees and no returns. All tested on a calibrated Hickok tv7

Sylvania 6CG7 NOS NIB Center Silver Shield Grey Plates Halo G Serious Tubes R702 Description Every Pin is Closely Inspected and Cleaned Thoroughly. Clean Pins; Clean Contact; Clean Sound! Manufacturer: Sylvania Type: 6CG7(6FQ7) Plate(s): Pinched Grey w/Silver Center Shield Getter: Top Halo Micas: Two Silkscreen: 99% Engraved Base: no Visible Codes: VSD Mutual Conductance: 2800/2900gm where 1640gm is minimum and 2600gm NOS Thoroughly Tested for Gas, Shorts, Life, Noise and Mutual Conductance(Where Applicable).One Hundred Percent Guaranteed Tubes! Combined Shipping! 30 Day Hassle Free Returns! Excellent Customer Service! Shipped Within 24 Hours! Click images to enlarge Shipping I do combine shipping. If you are an International Customer, please contact me with your intentions BEFORE YOU CHECK OUT. The terms are fairly basic. If your order is less than 8 ounces(with packaging), you will only be charged the initial postage(for one). I can generally fit six or so smaller tubes, or two larger ones in the packaging and still come in under 8 ounces. If it exceeds 8 ounces I will work with you on the cost of postage. Just PLEASE LET ME KNOW BEFORE YOU PAY. I will send you a revised invoice indicating the adjusted shipping costs. I pack my tubes in a sturdy 7X6X5 box, utilizing quality packing paper, bubble wrap and tape. This packaging weighs 4 ounces on its own, and I will not cut back on that to save space/money. The tubes need to get to you in one piece. About Us Im a bit Old School, and prefer a handshake to a click. But this the way of the world now. So I try to incorporate as much personal service as I can through the means at hand. I see and handle every tube that comes through this store. If a mistake is made(and it does happen), I immediately own up to it and take care of the problem as fast and thoroughly as possible. We now have some more space allocated to our lab, where we test every tube on one of a growing number of excellent tube testers, including a Hickok TV-10A/U, Hickok 539C, Hickok 6000A and a Heathkit IT-17. And we finally have a warehouse(Thank God)! We are always looking to buy more tubes. Large collections, small collections, it doesnt matter. If you have some to sell, let me know, and well see if we can work something out. As always, please feel free to ask any questions you might have. Looking forward to hearing from you, Dan. Pictures sell! Auctiva offers Free Image Hosting and Editing.300+ Listing Templates! Auctiva gets you noticed! The complete eBay Selling Solution. Track Page Views WithAuctivas Counter

Two (2) 6FQ7 6CG7 RCA vintage vacuum tubes, made in USA, both are grey ribbed plates, clear top, side rectangular getter, date codes BN (May 1967), and CA (June 1968), tubes tests: 86, 86 %86, 86 % Price is for all tubes pictured. Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Checkout my other tubes! Tubes are tested for emission, as well as for shorts, life test and grid leakage on calibrated Sencore Mighty Mite tube tester, on scale 1-120, good quality on my Sencore starts at 70. Normal 0 false false false EN-US X-NONE X-NONE

Lot of 10 - 6CG7 Vacuum TubeS ALL TESTED Good on my HICKOK 539c tube tester All used. Mixed brands. as is.

RCA Zenith 6CG7 Black Plates D-Getter Stereo Tube Tested on a TV 7 Min= 50/50 Results = 79/57 USA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes Guaranteed 310~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Rca 6Cg7/6Fq7 Staubsauger Rohr Unchecked Strom Zustand Produkt Set Mit Box CoDas Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns.ZahlungSeien Sie versichert, dass unser Shop eine Vielzahl von Zahlungsmethoden anbietet.Bitte zahlen Sie innerhalb von 5 Tagen nach Auktionsende.Über unsWir befinden uns in Japan. Überprüfen Sie für elektrische Produkte den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. Es ist uns eine Freude, Sie glücklich zu machen, indem wir Ihnen unseren empfohlenen Artikel vorschlagen.Wenn Sie Fragen oder Wünsche zu Artikeln haben, wenden Sie sich bitte an uns.Internationale Käufer – Bitte beachten Sie:-Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers.- Bitte erkundigen Sie sich vor dem Bieten/Kauf beim Zollamt Ihres Landes, wie hoch diese zusätzlichen Kosten sein werden.-Diese Gebühren werden normalerweise von der liefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten.-Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein solches Verhalten.]]>Wir befinden uns in Japan. Überprüfen Sie für elektrische Produkte den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. -Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers. -Diese Gebühren werden normalerweise von der liefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten. -Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein Unit Quantity NA Unit Type NA MPN NA Country Japan Brand No Brand UPC NA Country/Region of Manufacture NA California Prop 65 Warning NA Model NA Type NA

Two (2) 6CG7 Sylvania vintage vacuum tubes, made in USA, all are grey smooth plates, top O getter, tubes tests: 88, 88 %88, 88 % Price is for all tubes pictured. We test all tubes we sell! We will combine shipping! Check out my other tubes!Tubes are tested for emission, as well as for shorts, life test and grid leakage on calibrated Sencore Mighty Mite tube tester, on scale 1-120, good quality on my Sencore starts at 70.

Sylvania 6CG7 6FQ7 Electron Vacuum Tube.

RCA 6CG7 Black Plates Big D-Getter Vacuum Tube 1955 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ***** Tested on our proprietary tester , the E3444 Triplett/Westmore 501 :Its a Triplett 3444 / Westmore 501 that has been enhanced.This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures.Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points.***** This tester was prepared by Mr. Paul Hart of Roswell, GA ************************************************************************** Industry Bogey transconductance = 2600/2600 µmhos & Industry Bogey plate current = 9.0/9.0 mAResults = 1960/2070 µmhos ~ 5.8/6.1 mA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USA Shipping $6I have many other types of tubes No Additional Shipping Charges ~~ I will combine all Auctions purchased All tubes Guaranteed ?????? Thank You! ?????? ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes611

2 6CG7 6FQ7 Vacuum Tubes ************************************************************************************************* Tested on an enhanced Triplet E3444 Laboratory Tester prepared by Paul Hart of Roswell, GA Industry Bogey transconductance =2600|2600µmhos Industry Bogey plate current = 9.0|9.0mA Results =2000|1725µmhos ~5.5|5.0mA =2100|1850µmhos ~5.8|5.1mA The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us. ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????USA Shipping $6I have many other types of tubes ~ No Additional Shipping ChargesAll tubes Guaranteed ?????? Thank You! ?????? 132~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Vintage Motorola 6CG7 6FQ7 Blackpts Stereo Tube 1l Halo Getter Tested on a Hickok 6000A Min= 2600/2600 3300/3250 USA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes Guaranteed 30 Days H5~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

  TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    MANUFACTURER:                               SYLVANIA PRODUCTION CITY:                                     USA TUBE TYPE:     6CG7 DESIGNATION:                                             US MADE  YEAR:     1960s MONTH OR WEEK      Date code match    SINGLE SILK SCREEN CONDITION %:                    100% MICA:    2 PLATES:    GREY WITH SHIELD GM %:     81% and 81% SINGLE/PAIR/QUAD/MULTI:     SINGLE GETTER:                                                          O TOP GETTER                       DATE:          NOS NIB  This auction is for ONE TUBE. NOS NIB ALL TUBES ARE TESTED BEFORE THEY SHIP! 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

Emerson Sylvania 6CG7 Vacuum Tube ~~ Very Strong & Balanced ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? Tested on a Hickok 6000A Micromhos Nominal New = 2600/2600 Min = 1560/1560 Results = 2820/2800 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USA Shipping $6 I have many other types of tubes Please Search My Store ~~~ No Additional Shipping Charges All tubes Guaranteed ?????? Thank You! ?????? 506~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

This auction is for 1 tube ; there are 6 available6cg7 Black Plates Vacuum Tube ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Tested on an enhanced Triplet E3444 Laboratory Tester prepared by Paul Hart of Roswell, GA ~ (Currently 1of 4) Industry Bogey transconductance =2600/2600µmhos Industry Bogey plate current = 9.0/9.0mA Results =as pictured Blah , blah , blah ....... The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us. ????????????????????????????????USA Shipping $6 ~ Higher OverseasI have many other types of tubes ~ Just Search MY store No Additional Shipping Charges ***All tubes Guaranteed ?????? Thank You! ?????? ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubesOV9

Vintage Motorola 6CG7 6FQ7 Blackpts Stereo Tube 3b D-Getter USA Tested on a Hickok 6000A Min= 2600/2600 3550/3425 USA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes Guaranteed 30 Days H4~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

MATCHED PAIR 6CG7/6FQ7 TUNG-SOL MADE FOR RAD-TEL GREY PLATE HALO GETTER NOS NIB All tubes are fully tested for leakage, shorts, gas, life, and mutual conductance. Then they are matched according to brand, properties within the date of production, and mutual conductance. Matches are based on mutual conductance. I use two different, calibrated Hickok 539CS and/or, a Weston model 981 type 3. If they pass the testing, they will be sold with test data for that tube. If the tubes arent matched within 6%, I will acknowledge that in the description. I also offer a money back guarantee. Buyer pays return shipping. For local pickups, I advise you to bring the electronics that the tubes are going in, within reason; guitar amps, small radios, etc. I will allow you to test them on site, but you will be responsible for any product damaged by a faulty electronic. Im an honest seller and I stand by my product. Feel free to message me with questions. GlassBatman8

  ONE WESTINGHOUSE NOS NIB VACUUM TUBE 6CG7 6FQ7 LONG BLACK PLT COPPER POST 1961 D GTR TESTS AT 122 AND 124% ON B&K 747 TESTER. Listing and template services provided by inkFrog

6FQ7/6CG7 GE, pair in original box. Nos/Nib Tested Ask for shipment cost

SEE MY OTHER TUBE LISTINGS 30x MATSUSHITA 6FQ7 6CG7 w/BOXES Almost new DESCRIPTION ============ Hi everyone, Im selling ONLY 30x MATSUSHITA 6FQ7 tubes. Most probably they havent been used because they were found in a large quantity of 200+ tubes and every writing or print is intact. But Im not sure if new or used. As you know, when a particular tube number is found in a large quantity, it means they are new. Kindly notice the glue tape surrounding and protecting the folds of the box so you can open the box many times without damaging the tips. I did that for protecting the boxes. All the tubes are working in the way you see in the video. I dont have a tube tester so I dont know how strong each one is. I have around 200 tubes of these + 300 tubes of 12BH7A made by MATSUSHITA. Please feel completely free to ask for a reduced price if you ARE serious and interested. My prices are ALWAYS negotiable. Im also very friendly and I do my very best to comfort my customers. SEE MY OTHER TUBE LISTINGS SHIPPING =========Through UPS . To arrive to you in 5 - 7 days. SEE MY OTHER TUBE LISTINGS RETURN ========I dont accept return because my description is extremely accurate. However, I accept return only if item is not as described. GOOD LUCK BIDDING

MATCHED PAIR (2) G.E. 6CG7/6FQ7 PERFECT MATCH SAME DATE NOS NIB FULLY TESTED. GREY PLATE HALO GETTER SAME DATE CODE NOS NIB 2900/2825 AND 2900/2825 MICROMHOS BALANCED AND PERFECTLY MATCHED All tubes are fully tested for leakage, shorts, gas, life, and mutual conductance. Then they are matched according to brand, properties within the date of production, and mutual conductance. Matches are based on mutual conductance. I use two different, calibrated Hickok 539CS and/or, a Weston model 981 type 3. If they pass the testing, they will be sold with test data for that tube. If the tubes arent matched within 6%, I will acknowledge that in the description. I also offer a money back guarantee. Buyer pays return shipping for local pickups, I advise you to bring the electronics that the tubes are going in, within reason. Guitar amps, small radios, etc. I will allow you to test them on site, but you will be responsible for any product damaged by a faulty electronic. Im an honest seller and I stand by my product. Feel free to message me with questions. GlassBatman8

MATCHED PAIR (2) WESTINGHOUSE 6FQ7 6CG7 NOS NIB FULLY TESTED ON 539C. GREY PLATES HALO GETTER TEST RESULTS 2900/2900 AND 3100/2925 CLOSE MATCH NEW OLD STOCK NEW IN BOX MADE BY G.E. All tubes are fully tested for leakage, shorts, gas, life, and mutual conductance. Then they are matched according to brand, properties within the date of production, and mutual conductance. Matches are based on mutual conductance. I use two different, calibrated Hickok 539CS and/or, a Weston model 981 type 3. If they pass the testing, they will be sold with test data for that tube. If the tubes arent matched within 6%, I will acknowledge that in the description. I also offer a money back guarantee. Buyer pays return shipping for local pickups, I advise you to bring the electronics that the tubes are going in, within reason. Guitar amps, small radios, etc. I will allow you to test them on site, but you will be responsible for any product damaged by a faulty electronic. Im an honest seller and I stand by my product. Feel free to message me with questions. GlassBatman81

Sylvania 6CG7 Vacuum Tube Tested on a Hickok 6000A Micromhos Nominal NOS = 2600/2600 Min = 1560/1560 Results : 2800/2650 USA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes are Guaranteed Thank you !!! 318 ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

RCA 6CG7 Black Plates Vacuum Tube ***************************************************************** Tested on our proprietary tester , the E3444 Triplett/Westmore 501 :Its a Triplett 3444 / Westmore 501 that has been enhanced.This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures.Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points.***** This tester was prepared by Mr. Paul Hart of Falls Church , Virginia. ************************************************************************** Industry Bogey transconductance = 2600/2600 µmhos & Industry Bogey plate current = 9.0/9.0 mAResults = 2150/2450 µmhos ~ 6.8/8.3 mA~~~~~*******~~~~~~******~~~~~******~~~~~~*******~~~~~Shipping $6 USA I have many other types of tubes ~ No Additional Shipping Charges I combine all auctions. All tubes Guaranteed 30 Days ???????????????????????????????????????????????????????????? THANK YOU!! ???????????????????????????????????????????????????????????? ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes56