Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
Planet Audio COMP12DVC, 30cm (12") Dual Subwoofer, 300W RMS : Electronics - Amazon.com
Cadence DCW12RVC, 30cm (12") Competition Subwoofer, Daytona Series incl. Recone Kit and Aluminium Box
PIONEER TS-W311 30cm 4Ω Multi-use Single Voice Coil subwoofer (1000W)
Amazon.com: KICKER Comp 12" (30cm) Subwoofer in Down Firing Encl, 4-Ohm; RoHS Compliant : Electronics
Amazon.com: Kicker 43DCWR122 CompR12 Dual 12-inch (30cm) Subwoofers in Vented Enclosure, 2-Ohm, 1000W : Electronics
KICKER CompRT 12"(30cm) Subwoofer, DVC, 4-ohm, RoHS Compliant
Amazon.com: Gladen Sql Extreme 12 30 Cm Subwoofer : Electronics
Amazon.com: KICKER CompR 12" (30cm) Single subwoofer in Vented encl, 2-ohm, RoHS Compliant : Electronics
PIONEER TSA300S4 12" 1500w 4Ohm Subwoofer
Gladen Sqx 12 30 Cm Subwoofer
Kenwood Car Audio KFC-PS3017W PS-Series 30cm 12" 2000w Single VC 4Ohm Subwoofer
Amazon.com: Rockville WHEEL OF BASS 8" Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub : Electronics
Amazon.com : KICKER CompQ12 Q-Class 12-Inch (30cm) Subwoofer, Dual Voice Coil 2-Ohm : Electronics
Gladen Rs Audio Line 12 Subwoofer 30 Cm
Amazon.com: KICKER 45L7R124 L7R 12-Inch (30cm) Subwoofer, Dual Voice Coil, 4-Ohm : Electronics
Amazon.com: KICKER CompRT 12"(30cm) subwoofer in Thin Profile encl, 2ohm, RoHS Compliant : Electronics
Savard Speakers Hi-Q Series v2 8" D2 Ohm Subwoofer
