bones justice 10+ year member
Member
i have a rockford fosgate p3 12" dual 4 ohm sub. got an old school amp on it. the p300.1.....its rated at about 300-345 watts @ 2ohms. i know the sub is 500 watts rms buh my question is can underpowering a sub coz it to not sound as loud as it use to as wen it was firstly installed. i checked all the settings on the deck and the amp...even the equalizer ( clarion 7 band). Even though i checked these things they may be some things i may have missed can anyone help me and list some suggestions and advice.....thanx