JL Audio M7-12IB-C-GwGw-4 Marine Subwoofer with White Classic Grille

M7 12 Marine Subwoofer with Gloss White Classic Grille - M7-12IB-C-GwGw-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


• 3-Year Warranty

Incredible Displacement

Displacement is a direct measure of a subwoofers 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: 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

The JL Audio M7-12IB-C-GwGw-4 is a high-performance marine subwoofer designed to deliver powerful, clear bass in open-air marine environments. Engineered with oversized components and a robust motor system, this 12-inch subwoofer excels in producing deep, impactful sound without the need for a dedicated enclosure. Its infinite baffle design allows for easy installation behind large volumes of air, making it ideal for open decks and boats where space and configuration vary. Constructed to withstand harsh saltwater and UV exposure, the M7-12IB-C-GwGw-4 ensures long-term durability and reliable performance in demanding marine conditions. The removable grille and trim ring enable customization and easy maintenance, allowing boat owners to tailor the appearance to match their vessel's aesthetic. With a power handling capacity of up to 600 watts RMS, this subwoofer provides impressive volume and bass response for outdoor marine entertainment systems. Proprietary DMA-optimized motor, suspension, and cone systems work together to minimize distortion and enhance transient response, resulting in rich, accurate bass that can fill large open spaces. The inclusion of stainless steel mounting hardware and the overall rugged build ensure that the subwoofer remains securely in place through rough seas and vibrations. Whether used for music or sound reinforcement, the JL Audio M7-12IB-C-GwGw-4 is a premium choice for marine audio enthusiasts seeking high power, durability, and exceptional sound quality in a stylish package. This package includes the subwoofer, grille, six stainless steel mounting screws, and washers, providing all necessary components for straightforward installation. Backed by a 3-year warranty, the JL Audio M7-12IB-C-GwGw-4 is built to deliver years of reliable performance in marine environments, making it an excellent investment for serious boat audio systems.

Features:

• Generates deep, powerful bass suitable for open-air marine applications

• Designed for use without dedicated enclosures, utilizing infinite baffle setup

• Removable grille and trim ring for easy painting and customization

• Exceeds salt fog and UV exposure standards for marine durability

• Handles up to 600 watts RMS for high-power performance

• Proprietary DMA-optimized motor, suspension, and cone technology for reduced distortion

• Constructed for long-term marine duty with corrosion-resistant hardware

• Includes mounting hardware and grille for easy installation and maintenance