I have an older boss Audio roit 2200 watt mono block class D.... worked for a while... and now it just kinda blahs out.... when ever you turn it up the bass drowns out.. Never gone into protect... Let me know if you are interested...
I just recently blew a Power Acoustik A2400DB, it lights up green but doesn't power my subs at all. It blew at about a quarter of the volume up when I first started my car. Just looking to sell it now, let me know if you're interested.