Hi friends,
I'm using a "Tonemender" from RunOffGroove as a preamp im my project, it acts
as a preamp for a "TDA2050" (Datasheet Project) power amp. The problem is, i got
distortion at very low volume, a really ugly clipping and worst, my "TDA2050" burned
after 5 minutes. The PSU is working perfectly and provides 22-0-22 (at 4ohms speaker).

What I need to work? The preamp input? The preamp gain? The preamp out?
Something on the amp like the input impedance? Thanks in advance.

Sorry about my bad english.

Ronaldo