2006年6月30日 · There are 3 issues... Plate current, filament current and output impedence. A 6V6 in a 6L6 circuit will typically run very low plate current, thus a smaller value cathode resistor would be preferred for 6V6s. 6L6s require about twice the filament current of 6V6s...so 6V6s are fine in a 6L6 circuit, the opposite may not be true.

2009年3月10日 · I really wish I had a metal 6V6 here to measure, so we could find out conclusively whether the shell is "hot" (my suspicion is that it is.) I went around and tested the metal 6L6 and 6F6 tubes that I have. Curiously, a couple of my Sears Silvertone 6F6's did not have continuity between the shell and pin #1.

2022年4月4日 · Or a person might buy a Monoprice 50w (6L6), 15/1w (EL84), and a 5/1w (6V6) at a combined purchase price of less than many of the aforementioned big name amps.

2014年12月14日 · I don't know about "old" sound. I mean, if you want that, shop NOS. For new production, Tung-Sol and TAD are excellent choices, in my opinion.

2022年3月14日 · Champ-esque, yes. No reason you can't use it for push-pull, it just isn't on the datasheet that way. See also 6K6 (true pentode) and 6Y6.

2007年10月17日 · Funny .. I'm running a 6K6 in my 5E1 tweed champ amp I built from scratch (using the standard Fender schematic - but with a tone control added) ... with no problems, and never blown a tube.