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

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

15" 1400W RMS Dual 2-Ohm Quad Stack Composite Cone Subwoofer Audiopipe

Audiopipe TXX-BDX-15D2 15" 2000W RMS Competition Subwoofer DVC 2-Ohm

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

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

B2 Audio RAGE Series V3 15" 2000 Watt RMS Dual 1-Ohm Subwoofer

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