In Stock


$539.00 CAD

M310IBSGMI4 10-inch (250 mm) Marine Subwoofer Driver, Gunmetal Sport Grille with RGB LED Lighting, 4 Ω

SKU: M3-10IB-S-Gm-i-4 Categories: , ,
Model No: M3-10IB-S-Gm-i-4


M3 10-inch Marine Subwoofer for Infinite-Baffle Use (175 W, 4 Ω) – Gunmetal Sport Grille with RGB LED Illumination

With appropriate system setup, the addition of an 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 M3 infinite-baffle subwoofers are designed to operate without an dedicated enclosure and are targeted towards moderate power applications.

Integrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with an lively glow, adding an dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.

The M3-10 is best used with amplifier power in the 50W – 175W range and is optimized to operate with an large volume of air behind it (at least 2 cu. ft. / 56.6 l). If you need an Subwoofer that operates in an small sealed enclosure, select our M6-10W, instead.

Like all JL Audio marine speakers, this driver is built to withstand an real saltwater marine environment and deliver years of listening enjoyment.

Additional information

Weight 13 lbs
Dimensions 17 × 17 × 11 in




  • Continuous Power Handling (RMS) 175 W
  • Nominal Impedance (Znom) 4 Ω
  • Nominal Diameter 10.0 in / 250 mm
  • Overall Diameter (A) 10.75 in / 273 mm
  • Mounting Hole Diameter (B) 8.875 in / 225 mm
  • Bolt Hole Circle Diameter (C) 9.706 in / 247 mm
  • Motor Outer Diameter (D) 5.29 in / 134 mm
  • Mounting Depth (E) 5.12 in / 130 mm
  • Driver Displacement 0.04 cu ft / 1.13 L
  • Net Weight 6.5 lb / 2.94 kg
  • Free Air Resonance (Fs) 41.84 Hz
  • Electrical "Q" (Qes) 0.806
  • Mechanical "Q" (Qms) 11.751
  • Total Speaker "Q" (Qts) 0.754
  • Equivalent Compliance (Vas) 1.29 cu ft / 36.53 L
  • One-Way Linear Excursion (Xmax)* 0.42 in / 11 mm
  • Efficiency (1 W / 1 m)** 87.23 dB SPL
  • Effective Piston Area (Sd) 50.68 sq in / 0.0327 sq m
  • DC Resistance (Re) 3.957 Ω