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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: piercing sound from amp posted by blur on April 14, 2003 at 20:27:49:
If so try feeding the amp a 1K square wave and see how the output looks. If the leading edge has a peak, which I expect, you might wish to play with the feedback loop or to "roll off" the first stage with a cap from plate to ground. But without some test gear you are stumbling around in the dark.
Russ
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Follow Ups
- Re: Got a scope and freq generator? - Russ57 08:11:34 04/15/03 (3)
- Re: Got a scope and freq generator? - blur 17:56:31 04/15/03 (2)
- Re: Got a scope and freq generator? - Russ57 04:33:58 04/17/03 (1)
- Re-bias? - steven oda 07:55:20 04/19/03 (0)
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