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JL Audio M7-12IB-S-GWGW-4, 12" Infinite Baffle Marine Subwoofer - Sport Gloss White Grille, 600W
Engineered as the reference standard for marine subwoofer performance, the M7-12IB is capable of producing staggering amounts of jaw-dropping bass in infinite-baffle applications.
Built to withstand real-world marine duty, this M7-12IB is designed to operate without a dedicated enclosure. It boasts a monstrous 4-inch voice coil and rugged suspension system to deliver outstanding linear excursion for high output and power handling.
M7-12IB is best used with amplifier power in the 200W – 600W range and is optimized to operate with a large volume of air behind it (at least 3 cu. ft. / 84.95 l).
Like all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.
Marine Materials / Testing
The design of marine products requires extensive materials testing to achieve reliability and longevity.
![](https://cdn.shopify.com/s/files/1/0444/5932/7653/files/marine_480x480.jpg?v=1601011368)
Built in U.S.A. with Global Components
JL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.
![](https://cdn.shopify.com/s/files/1/0444/5932/7653/files/US_480x480.jpg?v=1601116121)
Weather resistance | Yes |
LED Illumination: | No |
Size |
12-inch |
Voice Coil |
Single |
Impedance |
4 ohms |
RMS Power Rating (Watts) |
600 |
Peak Power Rating (Watts) |
1200 |
Cone Material |
Mica-Injection Polypropylene Cone |
Surround Material |
Rubber |
Free Air |
Yes |
Sensitivity |
86.7dB |
Frequency Response |
|
Top Mount Depth (Inches) |
7.94" |
Bottom Mount Depth (Inches) |
|
Cutout Diameter (Inches) |
12.0625" |
Vas (liters) |
56.35 L |
Fs (Hz) |
35.34Hz |
Xmax (millimeters) |
18.5mm |
Warranty |
1 Year |
Weather resistance | Yes |
LED Illumination: | No |
Size |
12-inch |
Voice Coil |
Single |
Impedance |
4 ohms |
RMS Power Rating (Watts) |
600 |
Peak Power Rating (Watts) |
1200 |
Cone Material |
Mica-Injection Polypropylene Cone |
Surround Material |
Rubber |
Free Air |
Yes |
Sensitivity |
86.7dB |
Frequency Response |
|
Top Mount Depth (Inches) |
7.94" |
Bottom Mount Depth (Inches) |
|
Cutout Diameter (Inches) |
12.0625" |
Vas (liters) |
56.35 L |
Fs (Hz) |
35.34Hz |
Xmax (millimeters) |
18.5mm |
Warranty |
1 Year |
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to