I have an IA 20.1 that I traded for a sundown. Well when I got the amp I just pulled out my system so the amp just sat in my closet for a long time. I finally had a chance to hook it up in a friends car, and it seems the rca's are bad. It get's power (green light) but no sound. Anyone close that would be willing to repair? Could it be a simple solder fix? either way I just don't have time anymore to **** with this stuff so I'll pay money or maybe we can work something out. Let me know.