Test Drive Review: Rockford Fosgate P300X2 Car Audio Amplifier
Rockford Fosgate Punch P300x2 2 Channel Amplifier for Sale in Loma Linda, CA - OfferUp
Rockford Fosgate P300X2 | Punch Series 2-Channel Car Power Amplifier
Rockford Fosgate Punch P300X2 2-channel car amplifier * 100 watts RMS x 2 - Breakers Stereo and Performance
Rockford Fosgate amps are REALLY underrated. So I decided to take out the pdx f6 and see what the punch 400x4 could do and wow... from my testing at 14.8 volts this