15" 2000W RMS Dual 4-Ohm Spl Car Audio Competition Subwoofer Audiopipe Subwoofer

12" 1500W RMS Dual 4-Ohm Competition Subwoofer TXX-BDX-12 Audiopipe

15" 1500W RMS Dual 4-Ohm 5-Stack Composite Cone Subwoofer Audiopipe

Audiopipe APMQ-2000 2000W RMS Class D Monoblock Amplifier

XT AUDIO SUBWOOFER DUAL 4OHM 15″ XT 5000W 4″ VC XT-5K-PUNI

15" 1000 Watt RMS Pro Car Audio Subwoofer Combo w/APHF 1500 Watt Mono Amplifier

15" 1750 Watts RMS Dual 4-Ohm Voice Coil Car Audio Subwoofer Sundown Audio

15" 1500W RMS Dual 2-Ohm 5-Stack Composite Cone Subwoofer Audiopipe