Tube 6AF11 or Röhre 6AF11 ID4557, Double Triode-Pentode, Duodecar 12-pin, B12C Glass (USA 1961) and shown. Radio tubes are valves.

2013年5月8日 · I also attempted to use the 6AF11, but in a single-ended amp. It appeared to be impossible to achieve worthwhile gain without instability. The most effective result was obtained by grounding all elements of the 'middle' triode section - effectively using it as a shield between the other triode and the pentode.

6AF11は二つの3極部と1つの五極部をもつ12ピン コンパクトロンです。 写真1 6AF11 SYLVANIA. この球は、三極部をドライブ段、五極部をパワーアンプとしてオーディオアンプに使用されたり、1球ラジオに使用されることがあります。 双三極とせずに複三極と表記したのは、二つの三極部は特性が異なるからです。 ユニット1がHigh-Mu、ユニット2がMedium-Muとなっています。 今回はSYLVANIA製を使用しました。 ピン配置は写真2のようにGEピン配置 …

2020年3月23日 · The 6AF11 tube wasn't planned to be used in AF, but someone did The first amp I've seen that uses such a tube is the Squirrel Monkey http://solorb.com/elect/musiccirc/squirrelmonkey1/

2020年4月15日 · I bought a 6AF11 for a few £s, with the intention of building a low cost, low powered, single tube amp. I was looking at a few existing designs, and came across a schematic on EL34 world for the Zeppelin Percolator, which I think sounds like what I'm after.

Compactron 6AF11 Tube - NOS (new from old stock, in the original box). Double-tested for functionality, integrity and microphonics. This is a replacement tube for our Percolator 2W Tube Amp. The innards of this tube feature the same topology as the Fender Champ, but squeezed into one bottle. The...

The GE 6AF11 is a 12-pin compactron containing Dual Triode-Sharp-Cutoff Pentode Duodecar type used in radio receiver and TV applications. The high-mu triode unit is used for age keyer service. the medium-mu triode unit for sync separator service. and the pentode unit for video amplifier service.

Title: 6AF11 Author: RCA Subject: FP-2011-12-16 Created Date: 12/16/2011 8:50:16 PM

2023年8月27日 · Meet the 6AF11: The 6AF11 contains 3 different systems, 2 triodes with different parameters and a sharp-cutoff pentode. Like most Compactron tubes it was intended to be used mainly in TV sets but of course is well suitable for other applications too.

6AF11 General Electric ttp 6AF11.pdf (1000346 bytes) 6AF3 : General Electric R 6AF3.pdf (167364 bytes) 6AF3 Tung-Sol R 6AF3.pdf (70838 bytes) 6AF4 RCA t 6AF4.pdf (367263 bytes) 6AF4 (= EC94) RFT t EC94.pdf (84231 bytes) (de) 6AF4 General Electric t