Kicker 10c124 is a six hundred watt 12 inch dual subwoofer. It's quite huge in size. If you have a 500 watt car amplifier then you may just have to connect it with wires and you're able to have a heavy experience of musical world. Well guys this is also a warning! Yes, you might have fallen in love with this huge boy. you may like to hear the bass or any solo music played with this subwoofer.