Upgrade tube Set of Four NOS Tubes forNobsound MS-10D / 30D, Liston 12 and another stock Chinese 6P1/6N1 amplifiers.If you are not sure if this kit will fit your amplifier, please write me and I will checkPlease NOTE that Chinese manufacturers make changes to the amplifier circuitry, including replacing types of tubes without changing the technical documentation, so the best way to check what type of tubes are installed in your amplifier is to read the markings on the tube itself. Tested and Measured Pair 6N1P Double triodesWe test our tubes from this type on High-End Military Tube Tester: L3-3Measured parameters attached to each tube, difference between sections and between tubes < 5% on the photo shows an example of tubes with parameters, if you need actual parameters, please ask+Mapched pair 6P1P-EV (6П1П-ЕВ) 100% New ItemOld stock. The tubes are new and never used"Svetlana" factorySame Date code"OTK" markedMeasured parameters attached to each tube, difference < 3%on the photo shows an example of tubes with parameters, if you need actual parameters, please askVery careful packingLot of 4 (Matched & Balanced Pair 6N1P + Matched & Balanced Pair 6P1P-EV ) The Same Tubes with shipping from the USA:US Stock! 6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound Shipping:All orders will be shipped by airmail with a tracking number.I will combine an orders and send you an invoice with a total (less expensive) shipping cost.
Item Tag: Voskhod / SVETLANA
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US Stock! 6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound
Tubes are in stock in the USAUpgrade tube Set of Four NOS Tubes forNobsound MS-10D / 30Dand another stock Chinese 6P1/6N1 amplifiers.if you are not sure if this kit will fit your amplifier, please write me and I will checkTested and Measured Pair 6N1P Double triodesWe test our tubes from this type on High-End Military Tube Tester: L3-3Measured parameters attached to each tube, difference between sections and between tubes < 5% on the photo shows an example of tubes with parameters+Mapched pair 6P1P-EV (6П1П-ЕВ) 100% New ItemOld stock. The tubes are new and never used"Svetlana" factorySame Date code"OTK" markedMeasured parameters attached to each tube, difference < 3%on the photo shows an example of tubes with parametersVery careful packingLot of 4 (Matched & Balanced Pair 6N1P + Matched & Balanced Pair 6P1P-EV) Other tubes in stock in the USA (the range and quantity is constantly increasing):US Stock Vacuum Tubes Shipping:Tubes are in stock in the USA, and will be shipped via USPS Ground Advantage ®To all other countries through eBay International Shipping program