Mazda 6P25 EL33 KT61 Pentode Valve Tube Made In England Used Tested. 3 available all tested as good on a Sencore valve tester. Make me an offer.

KT61 6P25 Marconi GEC USED Old Stock Valve Tube (J271). BK600 test 91 Hickok test 8000 mhos gm

KT61 VALVE - TUBE - MARCONI. Used but still in good condition Nice for a collection Postage will be free

OSRAMPair of KT61 Valves TubesFully Tested on AVO VCM 163100% Book Spec = Ia 40 - Gm 10.5These Valves Test1) Ia 30 - Gm 8.62) Ia 39 - Gm 10.5Used, Supplied in White Boxes

RARE MATCHED PAIR 6V6G MULLARD TUBES KT61 CV509 BLACK GLASS ENGLAND test NOS. Have black glass and bottom foil getter. I have tested the tube on my TV7, tube test 76 and 82 were 46 is good or 65%.Tubes will be packed with extreme care. I will pack this for war, I know how to make it smooth and secure.This unit will be professionally packaged secure travel, I know how to pack them, no worry.LOOK AND SUPERSIZE EACH PICTURES TO SEE THE CONDITION !!!Winner pay actual shipping cost plus packing fees, About 14$ for USA, 14$ for QC & ON, around 36$ WORLDWIDE via AIRMAIL.PICKUP IS ALLOWED BUT I SHIP ANYWHERE, WORLDWIDE... Please ask for rates. ITEM WILL BE PROFESSIONALY PACKED TO SURVIVE ON ANY TRIP!!! I charge real price paid, Im not in the business of making on money on shipping... I DO AWESOME BLASTPROOF PACKAGING... CHECK MY FEEDBACKS...

5X 6V6 G GT GTA Mullard Brimar RCA - KT61 VT 107 A Rhre Amplifier Tube Valvola. Geprft mit Funke W19 Alle Rhren sind Teil einer sehr groen und schnen Sammlung von einem verstorbenen Sammler geerbt wurde.

5X 6V6 G GT GTA Mullard Brimar RCA - KT61 VT 107 A Rhre Amplifier Tube Valvola. Geprft mit Funke W19 Alle Rhren sind Teil einer sehr groen und schnen Sammlung von einem verstorbenen Sammler geerbt wurde.

KT61 VALVE - TUBE - MARCONI. Used but still in good condition Nice for a collection Postage will be free

Tube Osram KT61 with good Values. The items are shipped with German Post. 369Z

Tube Marconi KT61 with good Values. You can not see the Company on the Glas. I think the Tube is from Marconi. The items are shipped with German Post. 370Z

1 piece KT61 Marconi GECUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 40 GM: 10.5 ± 20% Test results This Valve IA: 41 GM: 10 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

1 piece KT61 GECUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 40 GM: 10.5 ± 20% Test results This Valve IA: 41 GM: 10.7 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

1 piece KT61 GECUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 40 GM: 10.5 ± 20% Test results This Valve IA: 52 GM: 11.7 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

1 piece KT61 GECUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 40 GM: 10.5 ± 20% Test results This Valve IA: 47 GM: 10.8 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

1 piece KT61 Marconi GECUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 40 GM: 10.5 ± 20% Test results This Valve IA: 41 GM: 10 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

The Mazda Ediswan 6P25 are among the best pentode for audio sound. Semi coated to avoid radio frequencies they are very silent tubes! Best performance. They are equivalent of KT61 and EL33 therefore can be used on any Leak TL10 amplifier or any amplifier using KT61 or EL33Excellent sound by Mazda 6P25This quartet of Mazda 6P25 has been fully tested with AVO 1631) Mazda Ediswan 6P25 coated tested 40mA 2) Mazda Ediswan 6P25 coated tested 41mA 3) Mazda Ediswan 6P25 coated tested 40mA 4) Mazda Ediswan 6P25 coated tested 40mAGood value from 38mA Happy bidding Immediate payment required for this item! This is due to time-wasters who refuse to pay. If payment is not received within 24 hours I will sell it to second highest bidder without any further warning! Thanks I ship worldwide.UK GBP 8; Europe GBP 16; Asia: Hong Kong Taiwan China South Korea Japan GBP 20 USA GBP 20

The Mazda Ediswan 6P25 are among the best pentode for audio sound. Semi coated to avoid radio frequencies they are very silent tubes! Best performance. They are equivalent of KT61 and EL33 therefore can be used on any Leak TL10 amplifier or any amplifier using KT61 or EL33Excellent sound by Mazda 6P25This quartet of Mazda 6P25 has been fully tested with AVO 1631) Mazda Ediswan 6P25 coated tested 40mA 2) Mazda Ediswan 6P25 coated tested 41mA 3) Mazda Ediswan 6P25 coated tested 40mA 4) Mazda Ediswan 6P25 coated tested 40mAGood value from 38mA Happy bidding Immediate payment required for this item! This is due to time-wasters who refuse to pay. If payment is not received within 24 hours I will sell it to second highest bidder without any further warning! Thanks I ship worldwide.UK GBP 8; Europe GBP 16; Asia: Hong Kong Taiwan China South Korea Japan GBP 20 USA GBP 20

KT61 Vacuum Tube. Has ‘Made and Patented in England’ written on the front. I am not sure of the manufacturer. The tube seems to be in good condition, no rattle or loose parts. I am unable to test this item and it is sold as seen. For exact international shipping costs please message me with your location.

KT61 GEC PAIR NOS VALVES/ TUBES AVO tested

Still thinning out my valve collection and offering a MARCONI OSRAM KT61 TUBE. A superb working example that tests over 90% emission. These are commanding some high prices now but this one is priced to sell. Please see my 100% positive feedback and bid with confidence. Will be well packaged for shipping. Happy to post worldwide via the Ebay Global Shipping Programme or direct international mail. Thanks for looking.

Still thinning out my valve collection and offering a MARCONI OSRAM KT61 TUBE. A superb working example that tests over 90% emission. These are commanding some high prices now but this one is priced to sell. Please see my 100% positive feedback and bid with confidence. Will be well packaged for shipping. Happy to post worldwide via the Ebay Global Shipping Programme or direct international mail. Thanks for looking.

Still thinning out my valve collection and offering a MARCONI OSRAM KT61 TUBE. A superb working example that tests over 90% emission. These are commanding some high prices now but this one is priced to sell. Please see my 100% positive feedback and bid with confidence. Will be well packaged for shipping. Happy to post worldwide via the Ebay Global Shipping Programme or direct international mail. Thanks for looking.

KT61 GEC PAIR NOS VALVES/ TUBES

Mullard EL33 , KT61 Grey Valves x1Black base, Tested workingThese items will be well packed for UK, Worldwide ShippingPlease do not hesitate to ask any questions. Thank you