Description
Description
M7 12″ Marine Subwoofer with Titanium Sport Grille – M7-12IB-S-GmTi-4
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
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.
In The Box
- One marine subwoofer
- One grille
- Six stainless steel mounting screws
- Six stainless steel washers
Specifications
- Size: 12″
- Color: Titanium Sport
- Physical Dimensions (Diameter): 14″
- Physical Dimensions (Depth): 9.42″
- 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
Connections
- Speaker Connections: Spade Connectors
Mounting Dimensions
- Mounting Depth Clearance: 7.94″
- Frontal Grille Protrusion: 1.48″
- Mounting Hole: 12.0625″
- Bolt Hole Circle: 12.813″
Specifications:
- QTY: Single
- Watts RMS: 600w
- Size: 12″
- Box Dimensions: 12″H x 16″W x 17″L WT: 28.9 lbs
- UPC: 699440936736
Owner’s Manual (pdf)

![JL Audio M7 12″ Marine Subwoofer w/Titanium Sport Grille – M7-12IB-S-GmTi-4 [CWR-106199]](https://www.watercraftco.com/wp-content/uploads/2025/09/jl-audio-m7-12-8243-marine-subwoofer-w-titanium-sport-grille-8211-m7-12ib-s-gmti-4-cwr-106199-jnjbvvic25882.webp)
![JL Audio M3 10″ Marine Subwoofer w/Gloss White Sport Grille – M3-10IB-S-Gw-4 [CWR-106134]](https://www.watercraftco.com/wp-content/uploads/2025/09/jl-audio-m3-10-8243-marine-subwoofer-w-gloss-white-sport-grille-8211-m3-10ib-s-gw-4-cwr-106134-gqgwekaq41018.webp)
![Roswell R1 10″ Subwoofer – White – 250W RMS 500W Peak Power [100970]](https://www.watercraftco.com/wp-content/uploads/2025/09/roswell-r1-10-8243-subwoofer-8211-white-8211-250w-rms-500w-peak-power-100970-bozldwhu70881.webp)
![JL Audio M6 Marine Subwoofer 10″ w/White Luxe Grill M6-10IB-L-GWSW-4-Single [107059]](https://www.watercraftco.com/wp-content/uploads/2025/09/jl-audio-m6-marine-subwoofer-10-8243-w-white-luxe-grill-m6-10ib-l-gwsw-4-single-107059-mgawwwtq92277.webp)
![JL Audio M3 10″ Marine Subwoofer w/Gloss White Classic Grille – M3-10IB-C-Gw-4 [CWR-106133]](https://www.watercraftco.com/wp-content/uploads/2025/09/jl-audio-m3-10-8243-marine-subwoofer-w-gloss-white-classic-grille-8211-m3-10ib-c-gw-4-cwr-106133-dmdzkdpz25656.webp)
Reviews
There are no reviews yet.