I have JVC receiver, a Sony Xplod 800 W amp (400 RMS, 800 peak), and a Rockford Fosgate punch 12" subwoofer (400 RMS, 800 Peak).
The sub works fine...but the music from my speakers gets way too loud before the sub really starts hitting. All the settings on my amp and receiver are turned up all the way.
Any ideas on how to fix it?? Do i need a more powerful amp? Better receiver?