Massive 15" 4000 Watt Subwoofer Dual 2 Ohm Voice Coil Mega HIPPOXL152 — Big Jeff Online Inc
RW8D2 Echo Series 8 Inch 400 Watts Power Dual 2 Ohm Voice Coil, 2" Black-Coated 4 Layer High Temperature Voice Coil, Competition Grade Pressed Paper Cone, Car Audio Subwoofer - Recoil Audio