Bazooka BT1224DVC BT Series 12-Inch 4-Ohm Dual Passive Tube
Synergy Series SS123/SS1000.4 2-12" Sub Boxes/1000 Watt 4-Channel Amp
Pyramid PB180PX 4-Channel 300-Watt Pro Plus Amplifier
Rockford Fosgate R2D4-10 Prime R2 DVC 4 Ohm 10-Inch 250 Watts RMS 500 Watts Peak Subwoofer
Sound Storm Laboratories Fs8 8-Inch Single 4 Ohm Voice Coil 250 Watts Subwoofer
Pyle PLBASS8 8-Inch Super Slim Active Subwoofer
Pyle PLBN102 Dual 10'' 2 Way 1000 Watt Bandpass w/Blue Woofer Rings
MA Audio MA410BX 1000 Watt Dual 10" Car Subwoofer Box Sub Enclosure
PYLE PLTA10N 10-Inch 500 Watt Amplified Subwoofer Tube
PYLE PLWCH12D 12-Inch 1200 Watt Ultra Slim DVC Subwoofer
Legacy LWF8X - "L" Series - 8" 300 Watt 4 Ohm Car Audio Subwoofer
Pyle PLBASS8 8-Inch Super Slim Active Subwoofer
Pyramid PB180PX 4-Channel 300-Watt Pro Plus Amplifier
Visonik VPB212PK Car Audio 1200 Watt Dual 12" Sub Enclosure Amp Combo
Thump AT-8 800 Watt Dual 8 Inch 2-Way Loaded Subwoofer Box Enclosure w/Compression Horn Tweeters
Planet Audio TQ10 10-Inch Poly Injection Cone 4-OHM Single Voice Coil SVC Subwoofer (Black)
Rockford Fosgate R2D4-10 Prime R2 DVC 4 Ohm 10-Inch 250 Watts RMS 500 Watts Peak Subwoofer
Boss CW125DVC Chaos Wired 12" Subwoofer Dual 4ohm Voice Coils
SWR-M100 - Alpine 10" Single 4-Ohm Type-R Marine Subwoofer
New High Quality PIONEER TS W3002D4 12 CHAMPION SERIES PRO SUBWOOFER (CAR STEREO SUBS)