inputs.text: adequate awesome price - wanted beef \\standard\\ pioneer sound system car invested subwoofer amplifier [ [ asinb0000w459k mtx 420watt class mono amplifier thunder421d ] ] enclosure [ [ asinb004x63m02 absolute usa mshf10 single 10inch sealed mdf enclosure ] ] wiring kit [ [ asinb000fkp7ty boss kit2 complete 8 gauge amplifier installation kit ] ] order give tunes lowend reinforcement im pleased performance speaker especially price major retail chain selling speaker online twenty dollars snagged one not incredible incredibly better stock sound systems speakers fills car sound without deafening painful listen begins distort way amplifier starts struggle believe could powered four speakers adequately amplifier