09
Août
2x 6N8S / 6N8M / 6SN7 / 1578 MELZ / Tested / Matched Pair / Metal Base / 50s
Made in the 50s. Matched pair.
09
Août
MATCHED PAIR FOTON. 6N8S / 6N8M / 6H8C / 1578 / 6SN7. NOS. Tested
MATCHED PAIR Foton 6N8S years. ( 6N8S = 6SN7 = 6Н8С ). (6Н8С 6SN7 6SN7GT) FOTON. RARE TUBES / VALVES / RÖHRE, NOS.
09
Août
4 pcs NEW 6N8S/ 6SN7/ ECC32 Nevz tubes Matched Quad
4 pcs NEW 6N8S Nevz Tubes. Manufactured by the Nevz factory. MATCHED QUAD - tubes has identical electrical characteristics. All tubes are tested on High-End Soviet Tube Tester L3-3....
08
Août
1 x TESTED 6N8P Shuguang CHINA 1962y Replace 6N8S 6SN7 ECC32 TUBE METAL BASE
6N8P / 6N8S. 6N8S test results 9.0 9.0. We test our tubes from this type on High-End Soviet Military Tube Tester: L3-3, as pictured below! MADE IN CHINA.