One Dash Speaker Not Working

[ONF]

Steve,

I have just bought a replacement amp, same model as yours as I had no sound coming through any of the speakers.

Got the amp from america, second hand but meant to be working and now I have sound but very muffled like there isn't enough power driving the amp or something. Posted on here for any ideas but nothing yet.

I'm in Birmingham as well so If you want to try the amp I bought let me know, will hopefully tell you if the amp is the issue and tell me if the amp i bought is faulty or if there is another issue!

Let me know if you want to meet up to see if you can get to the bottom of it. I've still got my old amp so could try both and see if there is a difference.