4) Kicker DSC654 6.5" 2-Way 480 Watts (2 Pairs)+ SPL Amp APE4-900 Watts + Amplifier Installation Kit**PACKAGE DEAL KICKER | DS Series 6.5" Coax Peak Power: 240W SPLUSA - Amplifiers - APE4-900 900 Watt 4 Channel Amplifier. Amplifier Installation Kit