Amazon.com: Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure : Electronics
Amazon.com: P3SD4-8 - Rockford Fosgate 8" 150W RMS Dual 4-Ohm Punch Series Shallow Mount Car Subwoofer : Electronics
Subwoofer Blow A-165, 200 W, 8 ohms, 16.5 cm : Amazon.com.be: Electronics
Amazon.com: Dayton Audio DC200-8 8" Classic Woofer : Electronics
Amazon.com: Sami 5" MID WOOFER Speaker 8 OHMS @ 20 WATTS : Electronics
Amazon.com: Visaton BG20-8 8" Full-Range Speaker with Whizzer Cone 8 Ohm : Electronics
Amazon.com: Goldwood Sound GW-8003/8 Full Range 8" Woofer with Whizzer 260 Watt 8ohm Speaker Black : Electronics
Woofer 20 cm (8") 8 Ohm : Amazon.de: Electronics & Photo
Amazon.com: KICKER TRTP 8-inch (20cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
High-End Woofer 20 cm (10") 8 Ohm : Amazon.de: Electronics & Photo
Amazon.com: KICKER CompR 8"(20cm) Subwoofer, DVC, 2-ohm, RoHS Compliant : Electronics
Amazon.com: BLACK DIAMOND DIA-8S 8" Car Subwoofer 4 Ohm Single Voice Coil 400 Watts Max (1 Speaker) : Everything Else
Amazon.com: Alpine S-W8D2 8" Dual 2-ohm Component Subwoofer : Electronics
Amazon.com: KICKER CompR8 8-Inch (20cm) Subwoofer, DVC, 4-Ohm, 300W : Electronics
Amazon.com: Pair Faital PRO 6FE200 6.5" Midrange Woofer Voice Speaker 8 ohm 260W 95dB 1.5VC : Electronics
Amazon.com: Pyle 8 Inch 1600 Watt DVC 4 Ohm Car Audio Subwoofer Speaker Set with 40 Oz Magnet and 1.5 Inch 4 Layer Voice Coil, Black (2 Pack) : Electronics
Amazon.com: BLACK DIAMOND DIA-8S 8" Car Subwoofer 4 Ohm Single Voice Coil 400 Watts Max (1 Speaker) : Everything Else
Amazon.com: DS18 PRO-FU12.8 12" Mid Range Loudspeaker, 1200 Watts, 600 RMS, 8 Ohms - Powerful Car Audio Mid-Range Speaker (1 Speaker) : Everything Else
Amazon.com: Pioneer TS-A250D4 10" Dual 4 ohms Voice Coil Subwoofer : Electronics
Amazon.com: Skar Audio VD-8 D4 8" 600W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer : Electronics
Amazon.com: Alpine S-W8D2 S-Series 8" subwoofer with Dual 2-ohm Voice coils Bundle : Electronics
Amazon.com: PIONEER 8" Slim 700W 2 OHM SUBWOOFER : Electronics
Amazon.com: CT Sounds TROPO-8-D2 8 Inch Car Subwoofer Dual 2 Ohm, 800 Watts Max : Everything Else
Amazon.com: Rockford Fosgate P3SD2-8 8" Dual 2-Ohm Punch Series Shallow Mount Car Subwoofer : Everything Else
Amazon.com: 2) Rockford Fosgate P2D2-8 8" Punch 1000W 2-Ohm DVC Car Audio Subwoofers | P2D28 : Electronics
Amazon.com: KICKER TRTP 8-inch (20cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
