Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Re: On the new CJ amps, posted by Jason Michael on April 29, 2007 at 00:44:09:
and void your warranty?.....One cheap tweak: on the ground leg of your bias pots, install a small electrolytic cap (or film if you can find the space) to ground. Usually the ground leg has a resistor to true ground. A 5 to 10uF cap is sufficient at say 50 volts to be really safe will buffer the bias to the tube tremendously, and give your amp a significantly greater control of the bass. Remember the positive leg goes to ground for the bias supply.
Stu
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Follow Ups
- Hah! - unclestu52 03:18:53 04/29/07 (3)
- Re: Hah! - Jason Michael 06:30:49 04/29/07 (2)
- Re: Hah! - unclestu52 23:13:43 04/30/07 (1)
- Thanks for the tip !! - Jason Michael 10:40:29 05/01/07 (0)