Description
Included in this kit
This bundle includes 1x JL Audio MHD-RLC: Water-Resistant Amplifier Remote Level Control and Cable, 1x JL Audio OEM 12-Inch M7 Marine Infinite Baffle Subwoofer, RGB LED, Gloss White, Classic Grille - SKU: M7-12IB-C-GwGw-i-4, and 1x JL Audio XDM600/1 XDM Series Monoblock Class-D Car/Marine Subwoofer Amplifier, 600 W.
1x JL Audio MHD-RLC: Water-Resistant Amplifier Remote Level Control and Cable - (MHD-RLC)
JL Audio MHD-RLC - Water-Resistant Remote Level Control for Select JL Audio Amplifiers The MHD-RLC remotely controls the Bass Level of the following JL Audio amplifiers: HD-Series: All models XD-Series: All models MHD-Series: All models M-Series: All models When the MHD-RLC is connected to the above amplifiers, it acts as an attenuator on the input gain of the amplifier and is used to adjust the overall level of the amplifier from the front of the vehicle. The MHD-RLC kit includes the rotary control with a black ABS knob, mounting hardware and one 16.4 ft. (5 m) cable. A satin-finish aluminum knob can be purchased separately.
1x JL Audio OEM 12-Inch M7 Marine Infinite Baffle Subwoofer, RGB LED, Gloss White, Classic Grille - SKU: M7-12IB-C-GwGw-i-4 - (OD-M7-12IB-C-GwGw-i-4)
JL Audio M7-12IB-C-GwGw-i-4 12-inch (300 mm) Marine Subwoofer Driver with Transflectiveā¢ LED Lighting, Gloss White Trim Ring, Gloss White Classic Grille, 4 Ī©
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 ā 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.
The patent-pending Transflectiveā¢ RGB LED technology 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.
Specifications -
ā¢ Continuous Power Handling (RMS): 600 W
ā¢ Nominal Impedance (Znom): 4 Ī©
ā¢ Nominal Diameter: 12.00 in / 300 mm
ā¢ Overall Diameter: 14.00 in / 356 mm
ā¢ Bolt Hole Circle Diameter: 12.813 in / 325 mm
ā¢ Frontal Grilles Protrusion*: 1.45 in / 37 mm
ā¢ Mounting Hole Diameter: 12.0625 in / 306 mm
ā¢ Mounting Depth: 7.94 in / 202 mm
ā¢ Driver Displacement: 0.148 cu ft / 4.19 L
Parameters -
ā¢ Free Air Resonance (Fs): 35.34 Hz
ā¢ Electrical āQā (Qes): 0.856
ā¢ Mechanical āQā (Qms): 10.389
ā¢ Total Speaker āQā (Qts): 0.791
ā¢ Equivalent Compliance (Vas): 1.99 cu ft / 56.35 L
ā¢ One-Way Linear Excursion (Xmax)*: 0.73 in / 18.5 mm
ā¢ Reference Efficiency (no): 0.28%
ā¢ Efficiency (1 W / 1 m)**: 86.7 dB SPL
ā¢ Effective Piston Area (Sd): 80.54 sq in / 0.052 sq m
ā¢ DC Resistance (Re): 3.543 Ī©
1x JL Audio XDM600/1 XDM Series Monoblock Class-D Car/Marine Subwoofer Amplifier, 600 W - (XDM600/1)
JL Audio XDM600/1 Monoblock Class D Car/Marine Subwoofer Amplifier, 600 W x 1 @ 2 Ī© / 400 W x 1 @ 4 Ī© - 14.4V
This potent monoblock amplifier employs JL Audio's high-speed NexDā¢ switching design to achieve unprecedented efficiency and amazing power output from a very compact chassis. Don't let its small size fool you, though... the XDM/600/1 generates serious subwoofer power, delivering a full 600 W of continuous power into a 2 ohm load (14.4V, 1% THD).
Designed for car or boat installations, the XDM600/1 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.
Targeted specifically for subwoofer applications, the XDM600/1 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), the amplifier's level can be adjusted directly from the driver's seat or captainās chair.
Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.
Specifications
Rated Continuous (RMS) Power @ 14.4 V
| @ 4 Ī© | 400 W RMS x 1 |
| @ 3 Ī© | 500 W RMS x 1 |
| @ 2 Ī© | 600 W RMS x 1 |
| @ 1.5 Ī© | N/A |
Rated Continuous (RMS) Power @ 12.5 V
| @ 4 Ī© | 300 W RMS x 1 |
| @ 3 Ī© | 400 W RMS x 1 |
| @ 2 Ī© | 500 W RMS x 1 |
| @ 1.5 Ī© | N/A |
General Specifications
| Frequency Response | 7 Hz - 500 Hz (+0, -1dB) |
| S/N Ratio, referred to highest rated power | >87 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W | >67 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ī© | >1000 / 50 Hz |
| Damping Factor @ 2 Ī© | >500 / 50 Hz |
| THD+N @ Rated Power | <1% @ 2 Ī© per Ch. |
| Input Voltage Range @ RCA Inputs | 200 mV - 4 V RMS |
| Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 50 A (AFS, AGU or MaxiFuseā¢) |
Signal Processing
| Filter Mode(s) | Low-Pass only |
| Filter Slope(s) | 12/24 dB/octave |
| Filter Frequency Range | 50 Hz - 500 Hz |
| Detented, Calibrated Filter Freq. Potentiometer | Yes |
| Filter Defeat Function | Yes |
| Infrasonic Filter | 30 Hz, defeatable |
| Bass Boost EQ | No |
| Output Polarity Switch | No |
| Remote Subwoofer Level Control | Optional HD-RLC or MHD-RLC (water-resistant) |
| Remote Bass EQ Boost Control | No |
| Pass-Through Preamp Output | Buffered |
Physical Specifications
| Height (H) | 2.05 in / 52 mm |
| Width (W) | 8.52 in / 216 mm |
| Depth (D) | 7.09 in / 180 mm |
| Net Weight | 6.3 lb / 2.86 kg |