JL AUDIO 93618, M6-8IB-S-GWGW-I-4, 8-Inch Marine Subwoofer(200W, 4 ohm) Infinite Baffle, Sport Grille, ILLUMINATED

SKU JLAM6-8IB-S-GWGW-I-4 Categories ,


With appropriate system setup, the addition of a subwoofer allows your smaller main speakers to be free of the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels. Purpose-engineered and built for real marine duty, the M6 infinite baffle woofers are designed to operate without a dedicated enclosure. Long excursion capability and rugged suspension systems help produce deep, powerful bass response that will transform your boat’s audio system. This model also features the added visual impact of JL Audio’s Transflective™ RGB LED lighting, a patent-pending technology that emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended. The M6-8IB is best used with amplifier power in the 50 to 200 W range and is optimized to operate with a large volume of air behind it (at least 1.5 cu-ft/42.5 L). Like all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.

Additional information
Weight 12 lbs
Item Name

Marine Subwoofer Driver with Transflective™ LED Lighting







4 Ohm


Gloss White Trim Ring and Grille


86.7 dB SPL at 1 W per 1 m

Speaker Size

8 in Dia

Mounting Size

7-3/8 in Dia x 5 in D

Grill Style


Voltage Rating

10 to 14.4 VDC LED

Grille Size

1.45 in

Mounting Application

Infinite Baffle


8.7 lb

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