SWR California Blonde distortion.

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Posted by rezzoron [ 63.202.158.133 ] on May 02, 2005 at 20:17:27:

I got a deal on this cal blonde, but it distorts terribly! The signal out of the preamp is fine, but the power amp "flips" the top half of the positive portion of the sine wave! (like clipping, but it actually INVERTS the clipped portion down, so you end up with a sort of "M" shape on the positive portion). I'm kind of stumped...any ideas out there?


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