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One of the most commonly found driver tubes found in push-pull vacuum tube audio power amplifiers is the 12AU7 preamp tube. As well, this tube's low gain make it a great choice for tube preamps in hi-fi stereo systems. Other 12AU7 tube equivalent part numbers are ECC82, 5814, 6189, and CV4003...More Details
The 12AU7 and its variants are miniature nine-pin medium-gain dual-triode vacuum tubes, also known as ECC82 in Europe. They are used in audio amplifiers, TV receivers, and pre-semiconductor digital computers.
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ECC82/ 12AU7-JJ TESLA JJ Tesla The JJ TESLA ECC82 follows the same grid anode design as the JJ ECC83S.The internal bracing and solid frame grid style ... In stock £18.50 Buy Now; ECC82/ 12AU7-JJ TESLA GOLD PIN JJ Tesla This is the Gold Pin version of the JJ ECC82 that has proved to be our most popular gold pin ECC82 for audio Use. The ...
ECC82 is a medium gain pre-amplifying double triode suitable for audio and guitar amplifiers. It provides a very smooth sound with well-defined tones and can be downloaded as a PDF file.
Apparently, Rogue has switched from the JJ ECC802s to the ECC82, for their preamps, due to increasing instances of microphonics in the long-plate versions. They still recommend the 802s for driver stages. Of course, this may also be brand-dependent. The JJ ECC82 certainly looks more solid, if appearance is any indication.
Damit das bei der ECC82 funktioniert müssen die beiden mit f bezeichneten Stifte/Anschlüsse zusammengeschaltet werden und der andere Anschluß kommt an fm, also die Fadenmitte. Die Sockelauslegung der ECC88 läßt aber diese Beschaltung nicht zu. Fm der ECC82 ist bei der ECC88 der Schirm, der eigentlich auf Masse liegt.
ECC82 is a pin compatible audio and general purpose triode valve with two independent halves. It was used in television receivers as timebase multi-vibrators, AGC circuits and driver stages.
ECC82 page sheet date 1 1 1969.12 2 2 1969.01 3 3 1969.01 4 4 1969.01 5 5 1969.01 6 6 1969.01 7 7 1969.01 8 8 1969.01 9 FP 1999.08.14
Learn the difference between ECC82 and 12AU7 tubes, which are the same tube with different names. Find out how they are used in guitar preamps, headphone amps, hi-fi audio and more.