"Like" color wheel AX84 on facebook 'Garage Sale Find: Tubes, Tubes, and More Tubes' Author: Zoe N Iain (registered user: 8137 posts ) Date: Thu, Sep 10th, 2009 @ 03:15 ( . ) (Iain) 12AU7As are cool in a Chandler Tube Driver circuit, too, btw. Still got the 5879, 12AY7 and the 6SL7GT? Will have some or all of the above, depending on the price. For anybody else mulling over valves they don't recognise.... The pair of 5763s makes a nice ~10W PP PA. 6BQ7A's make great cascode stages and pretty decent medium gain stages. Layout and lead dress is important, though, they have a very high frequency range maximum and will oscillate if you don't take some care. 6U8 is a triode pentode that can sub for a 7199 99% of the time (different pinout, though) and is usually easier/cheaper to get. 6GH8 is also similar. And there HAS to be something cool to do with a 6JU8! Not sure what, but a tube that screwy must be able to do something really cool. There are certainly clipper applications, possibly great ones if a bit of imagination is applied. [link] -- REPLY: [With No Quote] --- [With Quoted Text] Replies:
9/11/2009 @ 11:18 ------ Scott C --- 13 Users Online --- 48 Recent Unique Posters Q45=1392307024 - Threads: / 1392307024
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