dbeez
5,000+ posts
CarAudio.com Veteran
if that is the new heat sink as he says if he still has the invoice from buying it it will be under warranty the new heatsink just came out in early november..jacob warrantys his for 2 years i am sure the one through db-r is an a plus unit also but i bet old heatsink not that it was a bad design nut the new should be better..
