Re: Some Corrections and clarifications

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Posted by 2wo [ 71.242.62.39 ] on October 04, 2006 at 23:02:49:

In Reply to: Re: Some Corrections and clarifications posted by Brucie on October 03, 2006 at 23:28:05:

Yea, your right there. I had one 82k resister I tried as R 12. it scales about the same. As a driver I did not hear a difference. Perhaps when I get the bigger problems worked out, plus I need to make a parts order.

Lowering the coupling cap to .22uf did make a big difference. I ran a low freq. Sweep and there was a slightly rising response from about 30hz or so peaking at 17hz. The .22uf pretty much flattened it out and it sounds much better. More killing a resonance, rather than true low pass. Plus a bit of hum has crept in, when befor the amp was very quiet. Probably fouled a ground up when I was in there…John



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