Kicker New 10TC104 10" 300W Subwoofer + Sub Box + Boss R1100M 1100W Amp +Amp Kit BRAND NEW KICKER 43TC104 10" 300 WATT Car Subwoofer Enclosure 300 Watt MAX 150 Watt RMS Impedance: 4 Ohm Frequency response: 30 500 Hz