M7 Series 12" Marine Subwoofer with Gloss White Classic Grille (M7-12IB-C-GwGw-4) (010-03285-00)
KING OF BASS
With oversized, overbuilt components and very powerful motor systems, M7s are extreme subwoofers optimized for high-power operation in open-air applications.
Features
- Generates stunning bass in open-air applications
- Egineered for use without dedicated enclosure
- Grille and trim ring are easily removable for painting
- Exceeds international standards for salt fog and UV exposure
- 3-Year Warranty

Incredible Displacement
Displacement is a direct measure of a subwoofer’s output capability. With more than twice the displacement of most 10-inch subwoofers, the M7-12IB is in a class of its own.
Infinite Baffle Design
M7 marine subwoofers are purpose-engineered to operate without dedicated enclosures, needing only large volumes of air behind them.
High Powered
The M7 marine subwoofer easily handles up to 600 watts RMS.
DMA-Optimized Woofers
Proprietary motor, suspension and cone modeling systems are employed, resulting in reduced distortion, improved transient performance and stellar bass sound quality.
Real Marine Duty
For long-term use, all models are built to withstand saltwater marine environments and deliver years of listening enjoyment.
Compatible Products:
In The Box
- One marine subwoofer
- One grille
- Six stainless steel mounting screws
- Six stainless steel washers
Specifications
- Size: 12"
- Color: White Classic
- Physical Dimensions (Diameter): 14"
- Physical Dimensions (Depth): 9.39"
- Weight: 25.35 lbs
- Speaker Type: Infinite Baffle Subwoofer
- Continuous Power Handling (RMS): 600w
- Sensitivity (SPL @ 1w/1m): 86.7 dB
- Nominal Impedance: 4 Ohm
- Recommended Amplifier Power (RMS): 200-600 w
- LED Lighting: No
- Voice Coil Diamater: 4"
- Cone Material: Injection-molded, mica-filled polypropylene
- Warranty: 3-Year
Connections
- Speaker Connections: Spade Connectors
Mounting Dimensions
- Mounting Depth Clearance: 7.94"
- Frontal Grille Protrusion: 1.45"
- Mounting Hole: 12.0625"
- Bolt Hole Circle: 12.813"
Specifications:
- QTY: Single
- Watts RMS: 600w
- Size: 12"
(M712IBCGwGw4) (0100328500)
Owner's Manual (pdf)
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.