how to connect jbl gto 649 rear speaker(400w,100 w rms) and Rockford Fosgate P1L-1X12 150w rms subwoofer to this type of amplifier,my head unit is pioneer deh 3490..pls help me
I think the amp you mentioned is overpowered for the sub.Either change amp and get a low powered one or get a better sub.I am not an expert,wait for experts suggestion. IMO change the sub to another one :)