Buzziness in the mids & Bass?

[mark0614]

I'm at a bit of a loss as to what is happening with my Liverpool clone. I had a go at recording it today, and the results were terrible. The amp sounded buzzy.

The problem isn't apparent when you play though the amp normally, but when you listen with hearing
protection, and particularly when you record the amp, the buzzy tone comes very apparent.

I did try Paul Ruby's zener diode crossover distortion mod, but the problem must be elsewhere in the amp. BTW this mod does everything that Paul says. It definately gets rid of crossover distortion.

Any recommendations?

Yours Sincerely

Mark Abbott.