2) Kicker 10C122 12" 600W 2 ohm Subs + Sub Box + Boss AR16002 1600W Amp +Amp Kit NEW PAIR KICKER 12" 600 Watt COMP Series Car Subwoofers 300 Watt MAX (600 Watt PAIR) 150 Watt RMS (300 Watt PAIR) Impadance: Single 2 Ohm Sensitivity: 88.3 dB