![Amazon.com: Audiopipe TXX-BDC4-12D2 Subwoofer Quad Stack 12-inch 1100 Watts RMS 2200 Watt Max Impedance Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System Voice Coil 3" BASV 4-Layer : Electronics Amazon.com: Audiopipe TXX-BDC4-12D2 Subwoofer Quad Stack 12-inch 1100 Watts RMS 2200 Watt Max Impedance Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System Voice Coil 3" BASV 4-Layer : Electronics](https://m.media-amazon.com/images/I/71USevSJOBL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Audiopipe TXX-BDC4-12D2 Subwoofer Quad Stack 12-inch 1100 Watts RMS 2200 Watt Max Impedance Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System Voice Coil 3" BASV 4-Layer : Electronics
![Amazon.com: KICKER Comp 12" (30cm) Subwoofer in Down Firing Encl, 4-Ohm; RoHS Compliant : Electronics Amazon.com: KICKER Comp 12" (30cm) Subwoofer in Down Firing Encl, 4-Ohm; RoHS Compliant : Electronics](https://m.media-amazon.com/images/I/71XZLPQimcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KICKER Comp 12" (30cm) Subwoofer in Down Firing Encl, 4-Ohm; RoHS Compliant : Electronics
![Amazon.com: Rockford Fosgate P1S4-12 Punch P1 SVC 4 Ohm 12-Inch 250 Watts RMS 500 Watts Peak Subwoofer : Electronics Amazon.com: Rockford Fosgate P1S4-12 Punch P1 SVC 4 Ohm 12-Inch 250 Watts RMS 500 Watts Peak Subwoofer : Electronics](https://m.media-amazon.com/images/I/71xb9ZahtcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rockford Fosgate P1S4-12 Punch P1 SVC 4 Ohm 12-Inch 250 Watts RMS 500 Watts Peak Subwoofer : Electronics
![Amazon.com: Pyramid 6" Car Audio Speaker Subwoofer - 300 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System w/ Molded P.P. Cone, 86 dB, 4Ohm, 40 oz Magnet,1 inch KAPTON Voice Amazon.com: Pyramid 6" Car Audio Speaker Subwoofer - 300 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System w/ Molded P.P. Cone, 86 dB, 4Ohm, 40 oz Magnet,1 inch KAPTON Voice](https://m.media-amazon.com/images/I/61xvGdcJ3YL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyramid 6" Car Audio Speaker Subwoofer - 300 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System w/ Molded P.P. Cone, 86 dB, 4Ohm, 40 oz Magnet,1 inch KAPTON Voice
![Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics](https://m.media-amazon.com/images/I/41DL67s28pS.jpg)
Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics
![Amazon.com: Kenwood Car Audio KFC-PS3017W PS-Series 30cm 12" 2000w Single VC 4Ohm Subwoofer : Electronics Amazon.com: Kenwood Car Audio KFC-PS3017W PS-Series 30cm 12" 2000w Single VC 4Ohm Subwoofer : Electronics](https://m.media-amazon.com/images/I/51-j7e43IXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Kenwood Car Audio KFC-PS3017W PS-Series 30cm 12" 2000w Single VC 4Ohm Subwoofer : Electronics
![Amazon.com: KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm : Electronics Amazon.com: KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm : Electronics](https://m.media-amazon.com/images/I/71JkleYlY7L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm : Electronics
![Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics](https://m.media-amazon.com/images/I/71Vh4bjIPcL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
![Amazon.com: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated : Electronics Amazon.com: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated : Electronics](https://m.media-amazon.com/images/I/71iUusyliYL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated : Electronics
![Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Steel Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Steel Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics](https://m.media-amazon.com/images/I/81sY1dGJ38L.jpg)
Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Steel Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics
![Amazon.com: KICKER CompVR 12" (30cm) Single subwoofer in Vented Box, 2-ohm, RoHS Compliant : Electronics Amazon.com: KICKER CompVR 12" (30cm) Single subwoofer in Vented Box, 2-ohm, RoHS Compliant : Electronics](https://m.media-amazon.com/images/I/71uADvX18CL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: KICKER CompVR 12" (30cm) Single subwoofer in Vented Box, 2-ohm, RoHS Compliant : Electronics
![Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics](https://m.media-amazon.com/images/I/718tVUj9hgL._AC_UF1000,1000_QL80_.jpg)