Car Subwoofers


12-inch subwoofer enclosure

12" sub enclosure
30.48cm sub enclosure



Available Finishes:

Your ride. Our outrageous bass.

You don't install the DXi 1201 single 12" sub enclosure. You bolt it down. We’ve put everything we know  works best in this enclosure based on years of experience. then we tweaked the DXi 1201 for next generation performance for rock-the-street performance, and then made sure it was styled, fitted and finished for the way vehicles are tricked out today. This is one big, nasty sounding sub enclosure.

DXi1201 Features:

Internally braced heavy duty 3/4" MDF, the same low-resonance material used in the world’s finest speaker enclosures.

Heavy-duty baffle design not only looks cool, it also protects the driver.

Slot-loaded port reduces air turbulence at the port mouth for higher bass output and greatly reduced  noise and distortion than conventional ports.

Paintable baffle is clad in automotive grade ABS trim for rigidity and impact resistance.

Elastomeric damping material isolates ABS trim from baffle and acts as sealing gasket.

2 Ohm load is optimum for today’s Class D subwoofer amplifiers.

Polypropylene cone is stiff for quick, tight, punchy bass, and durable to stand up to the demands of hot automotive environments.

Heavy-duty surround is impervious to temperature extremes,  humidity and exposure to sunlight for superior long-term reliability.

Fire retardant flat spider permits extended linear motion   while providing highly reliable mechanical and thermal stability.

Former and pole piece vent the 4-layer high temperature voice coil   former for exceptional power handling and reliability.

State-of-the-art Klippel laser analyzer optimized voice coil alignment,   motor and suspension for optimum cone travel linearity, resulting   in flatter response and lower distortion.

Driver Complement

Diameter12" (30.48cm) 
TypeDynamic Balance polypropylene cone in a slot-ported enclosure 


Total Frequency Response20Hz-300Hz 
Nominal Impedance2 ohms
Efficiency88 dB
Power Handling
Continuous360 watts
Peak720 watts
Inputsnickle-plated Faston connectors 


Cabinet Dimensions
Height14 3/4" (37.47cm) 
Width17 1/4" (43.81cm) 
Depth15 11/16" (39.85cm) 
Enclosure Type
Subwoofer Enclosure TypeSlot-port  


Unit of Measureeach 
Total Shipping Weight50.0 pounds


Speaker Warrantyone year parts and labor (original purchaser) 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

DXi1201 Media

DXi1201 Literature

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DXi1201 Accessories