ok so i have finish up and i am pretty happy.arc 125x2,hertz hcx165,and a set of kardesign 6x9 in bags.sound great but still wanting more.

what amp would be a better choice to run my set up?my current set up runnin @2 ohms with arc,or go with the 4 channel rockford at 4 ohms.from what i see the fosgate is putting out rated rms.my arc sound great but after a hour of cranking it at 93 degrees seems it got hot and went in to shutdown.let me know what you guys think,thanks

 

Cant say which amp is better because I never had the arc, but I run 2 Fosgate amps and neither one has ever shut down on me in the heat. I use my iPhone for music and it shuts down when it gets hot.