JL Audio (2 ) M7 12" Marine Subwoofer, Sport Grill Gunmetal w/ Kicker KXMA1500.1 Amplifier

Included in this kit

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This bundle includes 2x JL Audio 12-Inch M7 Marine Infinite Baffle Subwoofer, Gunmetal & Titanium, Sport Grille - SKU: M7-12IB-S-GmTi-4, and a Kicker 51KXMA15001 1500-Watt Mono Class-D Subwoofer Amplifier.

2x JL Audio 12-Inch M7 Marine Infinite Baffle Subwoofer, Gunmetal & Titanium, Sport Grille - SKU: M7-12IB-S-GmTi-4 - (M7-12IB-S-GmTi-4-K)

JL Audio M7-12IB-S-GmTi-4 12-inch (300 mm) Marine Subwoofer Driver, Gunmetal Trim Ring, Titanium Sport Grille, 4 Ω

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.

Specifications -
• Continuous Power Handling (RMS): 600 W
• Nominal Impedance (Znom): 4 Ω
• Nominal Diameter: 12.00 in / 300 mm
• Overall Diameter: 14.00 in / 356 mm
• Bolt Hole Circle Diameter: 12.813 in / 325 mm
• Frontal Grilles Protrusion*: 1.45 in / 37 mm
• Mounting Hole Diameter: 12.0625 in / 306 mm
• Mounting Depth: 7.94 in / 202 mm
• Driver Displacement: 0.148 cu ft / 4.19 L

Parameters -
• Free Air Resonance (Fs): 35.34 Hz
• Electrical “Q” (Qes): 0.856
• Mechanical “Q” (Qms): 10.389
• Total Speaker “Q” (Qts): 0.791
• Equivalent Compliance (Vas): 1.99 cu ft / 56.35 L
• One-Way Linear Excursion (Xmax)*: 0.73 in / 18.5 mm
• Reference Efficiency (no): 0.28%
• Efficiency (1 W / 1 m)**: 86.7 dB SPL
• Effective Piston Area (Sd): 80.54 sq in / 0.052 sq m
• DC Resistance (Re): 3.543 Ω

1x Kicker 51KXMA15001 1500-Watt Mono Class-D Subwoofer Amplifier - (51KXMA15001)

KICKER gives you a full suite of purpose-built KXMA-Series Marine Amplifiers, all built to deliver the volume and clarity you need on the water.

For Big Bass on your Boat
Get 1,500-plus watts of subwoofer power (1 Ohm stable) from the KXMA1500.1 mono amp. Crank up the bass!

Tuned In
No matter where you mount your KXMA amp, this easily accessible 24dB crossover lets you quickly tune your system to perfection. To get the most out of your bass, a variable 24dB subsonic filter is featured on the bass amps.

Made for the Water
Following KICKER Real Marine™ protocol, power terminals meet stringent ABYC/NMMA standards, while thick gasketing protects the control cover from unwanted moisture. Even the aluminum chassis is UV-treated for extra-long life. All KICKER marine amplifiers also utilize conformal-coated circuit boards to protect the heart of the amp from water damage.

Craft Your Sound
Big power comes with big control. An adjustable 24dB crossover is featured on our marine amplifiers, as does KickEQ+™ bass boost for that extra bump.

Bass Knob
Tune your bass to perfection on the on the KXMA1500.1 and KXMA900.5 bass channel with the wired bass knob.

It’s Lit
Get the absolute most out of your amp with a specially designed gain control that lights up when the perfect input signal is detected from your radio.