Rockford Fosgate Punch P500X2 500Watt 2-Channel Amplifier Speaker or Sub Amp
The P500X2 is an excellent way to PUNCH up your sound system without monopolizing your entire trunk - that way you have more room for subs! Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or. Punch EQ2 Treble: 0dB to +12dB @ 12kHz.