Powerbass Subwoofers Powerbass S10D Price: $59.00 Power handling: 275watt RMS/ 500watts peak power Voice Coils: dual Impedance: 4ohms Frequency response:  33Hz - 500Hz Sensitivity : 90 dB/W/M Motor Structure : 116 oz Mounting depth: 5.2" Powerbass S12D Price: $69.99 600w peak / 300w rms dual 4-ohm voice coil 2 basv voice coil former 124oz. magnet sensitivity: 91db 1w/1m frequency response: 29hz - 450hz mounting depth: 5.5

**Sale Price: $99.00 1000watt competition subwoofer 240 oz. Double Stacked Strontium Magnet Dual Voice Coils Ultra Strong Polypropylene Dust Cap Patented Thermo-Cooling Motor Structure Rubber Sealant Gasket Reinforced Ribbed High Foam Surround Copper Clad Aluminum Voice Coil Wire Heavy Duty Non-Pressed Paper Cone New Patented Black Die Cast Basket Dual Progressive Dupont Spiders Platinum Plated Block Terminals High Temp Kapton Voice Coil

MA Audio XE Series Subwoofers 10" Dual 4 Ohms XE Series Subwoofer PRICE: $79.00 Peak: 600 watts RMS: 300 watts Impedance: Dual 4 ohms Non pressed paper cone woofer Double stitching rubber surround with glass fiber reinforcement Die-cast basket Dual laminated progressive Dupont spider "CoilVent" T-yoke allows for greater power handling while keeping voice coils cool Platinum plated block terminals Kapton voice coil former Dual 4 ohms copper coated aluminum voice coils 110oz. Double stacked strontium magnets Sensitivity: 88dB

12" Dual 4 Ohms XE Series Subwoofer PRICE: $89.00 Peak: 700 watts RMS: 350 watts Impedance: Dual 4 ohms Non pressed paper cone woofer Double stitching rubber surround with glass fiber reinforcement Die-cast basket Dual laminated progressive Dupont spider "CoilVent" T-yoke allows for greater power handling while keeping voice coils cool Platinum plated block terminals Kapton voice coil former Dual 4 ohms copper coated aluminum voice coils 110oz. Double stacked strontium magnets Sensitivity: 88dB

MTX Subwoofers Thunder Square 55 series subwoofer MTX TS5510-44 and 22 PRICE: $225 10" 4-ohm dual voice coil subwoofer polypropylene cone nitrile butadiene rubber surround stamped steel basket RMS power handling: 225-450 watts peak power handling: 900 watts frequency response: 28-150 Hz sensitivity: 86.1 dB top-mount depth: 6-3/4" sealed box volume: 1.0 cu. ft. ported box volume: 1.5 cu. ft.

MTX TS5512-44 and 22 PRICE: $259.00 12" 4 or 2-ohm dual voice coil subwoofer polypropylene cone nitrile butadiene rubber surround stamped steel basket power handling: 300-600 watts RMS peak power handling: 1,200 watts frequency response: 31-150 Hz sensitivity: 87.6 dB top-mount depth: 6-15/16" sealed box volume: 1.25 cu. ft. ported box volume: 2.0 cu. ft. warranty: 1 year

MTX 55-Series Subwoofers TR5510-04 and TR5510-02 PRICE:$129.00 10" 4 or 2-ohm subwoofer polypropylene cone stitched nitrile-butylene rubber surround stamped steel basket power handling: 150-300 watts RMS peak power handling: 600 watts sensitivity: 84.5 dB top-mount depth: 6-7/8" sealed box volume: .75 cu. ft. ported box volume: 1.45 cu. ft. warranty: 1 year

MTX TR5512-44 or TR5512-22 PRICE:$149.00 12" subwoofer with dual 4 or 2-ohm voice coils polypropylene cone stitched nitrile-butylene rubber surround stamped steel basket power handling: 200-400 watts RMS (200 watts per coil) peak power handling: 800 watts sensitivity: 86.2 dB top-mount depth: 6-7/8" sealed box volume: 1.25 cu. ft. ported box volume: 2.0 cu. ft. warranty: 1 year

Alpine's SWR-1042D 10" PRICE: $129.00 10" subwoofer with dual 4-ohm voice coils Kevlar reinforced pulp cone with Santoprene™ rubber surround cast aluminum frame with perimeter venting frequency response: 26-600 Hz power handling: 200-500 watts RMS (250 watts per coil) peak power: 1,500 watts sensitivity: 83 dB top-mount depth: 6-7/8" sealed box volume: 0.5-0.8 ported box volume: 0.6-1.3

MTX Jack Hammer 22" Super Subwoofer

T992244 Jack Hammer PRICE: $6,899.00  Special Order Only Description: 22" Subwoofer Impedance: Dual 4 Ohms Frequency Response: 20Hz - 150 RMS Power (Watts) : 6,000 Rec. RMS Amplifier Power (Watts): 3,000 - 6,000 Voice Coil: 6.5" Magnet Weight (oz.): 900 Mounting Depth: 21-1/16" Cut Out Diameter: 20-1/4" Sealed Enclosure Net Volume: 4.2ft3 Vented Enclosure Net Volume: 8.7ft3 Port Dimensions (Slot Port): 24-1/8"H x 3-3/16"W x 10" L Speaker Displacement: 1.8ft3 Port Displacement: .5ft3 Tuning Frequency: 32Hz