Powerbass M-1204 12" Single 4-Ohm Subwoofer

Universal M Series 12" 750W SVC 4-Ohm Subwoofer by PowerBass®. The Mighty M Series Subwoofer is what most call the standard to real old school car audio subwoofers with its non pressed paper cone and big motor structure as well as it large bass sound the M is the best all around subwoofer for every type of enclosure. Check out these other features: 4-layer non pressed paper DDC (Dynamic Damping Coating) finished cone, Large Roll Santoprene surrounds which allow free movement of the cone for maximum SPL, a large motor structure for high-power handling, 2" and 2.5" vented BASV Voice Coil formers for optimum performance, and cooling for maximum heat dissipation. For increased operating efficiency, a CNC machined one piece backplate and pole plate are used to reduce gause (magnetic) losses and maximize air flow keeping the voice coil running cooler. Chrome-plated binding post terminals accept large gauge wire to insure all power from the amplifier reaches the subwoofer. Designed to work optimally in sealed or ported enclosures with either dual or single 4 ohm voice coils for multiple amplifier applications.

Specifications:
Nominal Impedance: Single 4-ohm
BL: 14.45
Inputs: Single Coil
Subwoofer Frequency Range: 29 Hz - 450 Hz
Material: Non Pressed Paper
Sensitivity (1W / 1M): 92 dB
Motor Structure: 164 oz
Cutout Diameter: 11 11/16" (297mm)
Mounting Depth: 5.5"
Xmax: 9.5 mm
Spl: 92 dB
No: 0.34%
Qts: 0.397
Qes: 0.431
Qms: 4.94
Mms: 158.5 g
Cms: 199.29 uM/N
Vas: 68.19 Ltr
SD: 490.87 sqCM
Fs: 29 Hz
Test Impedance: 3.2-ohms
VC Impedance: 4-ohm
Size: 12"
Sensitivity: 92 dB
Frequency Response: 29 Hz - 450 Hz
Voice Coil Size: 2"
Power Handling (RMS/Peak): 375 / 750 watts

Features:
Proprietary DDC Coated Non-Pressed Paper Cone
Large Roll Santoprene® Surround
2" Vented BASV Voice Coil Former
Perimeter Aero-Vent Voice Coil Cooling Vents
Non Resonance DDC Coated Stamped Steel Basket
Rubber Mounting Gasket/Trim Ring
Chrome Push Terminals
Optimally Designed for Both Small Sealed or Ported Enclosures
Made to maximize performance and sound of your vehicle
Built with superior quality components to last you for years to come
Fusion of dazzling clarity and powerful sound

PowerBass® was founded in 2001 with one goal in mind; too bring great audio products to the market offering sonic excellence, value and reliability. PowerBass is a vertically integrated company owning manufacturing facilities overseas and a top notch engineering and product development team here at the world headquarters in Ontario, California. They started out making OEM fit speakers at a value price that no other brand could replicate at the price or quality Powerbass has. They have since expanded product offerings with electronics and amplifiers with the same goal in mind "Offer value priced mobile audio equipment that outperforms the competition". 16 years later, they have the same values and goals with more to offer dealers and consumers to enhance their listening experience.