I have two NON WORKING 4 channel amps for sale. The first is an MTX Thunder 4160. It's rated at 20 x 4 or 80 x 2 at 4 ohms. The second is a Rockford Fosgate 240.4. It's rated at 30 x 4 or 120 x 2 at 4 ohms. Cosmetically they're in pretty decent shape they just don't power up. I'm not sure exactly what's wrong with them. First $50 gets them both.
Mark
Mark