I have a blown usamps i/s 2100 signed by Dirk Ecker in the bottom. I was told it was a power mosfet that was blown and that it was an easy fix. I want $80 shipped for this. Amp is in MINT condition outside. I still have everything original as i was the ONLY owner. This amp will do 125x2 @ 4ohms clean power. and 400w @ 4ohms.
