Tube 6BL8 or Röhre 6BL8 ID3726, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and shown. Radio tubes are valves.

The 6BL8 is a 9 pin triode pentode, rated for VHF operation. It was originally designed by Philips for use as a TV tuner frequency converter, with the triode as the local oscillator, and the …

その結果、手持ちの6BL8（Philips ECG）6本のμは25～30であることが判明した。日立製の1本と松下製の2本のμは16前後であった。 6BL8のμは20であるから実装した状態では20を超え …

This exhibit is a Russian made valve imported to the UK by Zaerix. It carries the 6BL8 and ECF80 designations. The ECF80 was designed for operation up to 220 MHz.

The Philips 6BL8 tube is an NOS tube from the mid 1980's US military production. The Philips 6BL8 tube is noted for being an excellent phase inverter tube and vintage amplifiers such as …

2011年12月22日 · looking into 6BL8 tubes for it and found some Sylvania's plus some french tubes, so far the French tubes I got sound really nice in there, but I'm sure there more out …

2021年2月7日 · I have a 1959 Lafayette LA-250 stereo amp that uses 7199 phase splitters and EL-86/6CW5 output tubes. The amp as purchased had weak/leaky 7199s. To save money, I …

2006年10月1日 · The US designation is 6BL8, the Eurpean is ECF80 and the premium and military version is called E80CF and 7643. The E80CF/7643 seem to always be gold pinned. …

2007年7月20日 · The MR67 uses the 6BL8 as audio amplifiers- in effect the 'pre-pre' amplifiers tubes and the sound of the 6BL8 in the MR67 is astounding. BTW, the Amperex 6GH8A and …

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