Tube 2C51 or Röhre 2C51 ID4218, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and UHF shown. Radio tubes are valves.

The 2C51 was originally designed for RF applications up to UHF. It is described as a medium μ double triode for VHF/UHF but recently it has been re-purposed as an audio valve in much the …

6N3P-DR / 6Н3П-ДР (= 2C51, 396A, 5670) russian NOS tube The 6N3P-DR tube, DR = Supertube with >10,000h operating hours. Very popular for high-end hi-fi applications.

MS20392-2C51 PIN. ASK AN EXPERT. Our expertly trained Sales Engineers are ready to help! (800) 247-7693. MS20392-2C51 PIN Part Number: MS20392-2C51. $1.69 Condition * New ; …

The Tung Sol 2C51 is the perfect Upgrade against the stock 6N3P or 5670 as used in HiFi audio equipment. The Tung Sol 2C51 and the Western Electric WE396a are the highest quality …

Produced by GE (branded as GE and RCA) these GE made 6386 are ruggedized computer rated version of the 2c51 396a tube with a halo getter. Absolutely the best of the best for the Gates …

The 2C51, often referred to as the “electron amplifier,” possesses a remarkable ability to amplify signals with precision and efficiency. This tube-based component showcases exemplary …

2023年3月7日 · It's a triode/pentode, not a dual triode. ECC42 may not exist; if it does, it would not have a 9-pin base like 6N3 (Euro numbering would be "ECC8..." for a 9-pin tube). Likewise …

2021年11月28日 · 国庆期间，焊了一台用 5670 （ 2c51 ）并接牛输出前级，图是借用网友的，有改动的地方是阴极电阻用西电450欧+450欧串接，再用2个wy3p稳压218v，试听后觉得不错。