New KICKER 10C158 15" COMP 500W Car Subwoofer Sub 8 Ohm Audio Woofer C158 C15-8 NEW KICKER 15" 500 Watt COMP Series Car Subwoofer 500 Watt MAX 250 Watt RMS Impadance: Single 8 Ohm Sensitivity: 90.3 dB