Power your entire marine system with JL Audio’s MHD 900/5 digital marine five-channel system amplifier. JL Audio" s line of HD (High Fidelity Class-D) and MHD (Marine High Fidelity Class-D) amplifiers uses "Single Cycle Control" technology which allows these incredibly small amplifiers to put out top notch sound and unbelievable power. Measuring in at a mere 10.74” x 8.29” x 1.93” (273 mm x 211 mm x 49 mm) the MHD900/5 will fit just about anywhere you need to mount it.
There are 2 mounting options available to you:
- Standard mounting: Base of the amp secured to a flat surface
- Lateral Mounting: Secure the amplifier to a flat surface while standing on its side
All JL Audio HD and MHD series amplifiers are also stackable which simplifies the installation of multiple HD and MHD amplifiers.
Power Output
- System Channels
- 100 watts RMS x 4 @ 4 ohms
- 75 watts RMS x 4 @ 1.5-3 ohms
- 150 watts RMS x 2 [bridged] @ 3-6 ohms
- Mono Channel
- 500 watts RMS x 1 @ 1.5-4 ohms
General Features - Five-Channel Class D System Amplifier
- Single Cycle Control
- Differential-Balanced Input Topology: Three Stereo Pairs (Front, Rear and Sub)
- Front Crossover: Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP or LP
- Rear Crossover: Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP or LP
- Subwoofer Crossover: Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) LP
- Preamp Output: 2-channel (pass through or tracking LP)
- Bass EQ: Variable boost up to +15dB and Remote Bass Option
- Infrasonic Filter: Defeatable 24dB/octave at 30 Hz
- Left Minus Right / Right Minus Left Ambience Circuit: Ambient effect for rear channels
- Front and rear speaker output connections: Accept up to 12 AWG wire
- +12V and Ground connections: Accept up to 4 AWG wire
General Specifications - THD at Rated Power: <0.03% @ 4Ohm (front and rear ch.)
- <0.05% @ 5 ohm (subwoofer ch.)
- S/N Ratio (Front & Rear Channels): >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio (Subwoofer Channel): >95 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- Frequency Response (Front and Rear Channels): 12 Hz - 28 kHz (+0, -1dB)
- Frequency Response (Subwoofer Channel): 12 Hz - 10 kHz (+0, -1dB)
- Damping Factor (Front and Rear Channels): >400 @ 4Ohm per ch. / 50 Hz
- >200 @ 2Ohm per ch. / 50 Hz
- Damping Factor (Subwoofer Channel): >800 @ 4Ohm / 50 Hz
- >400 @ 2Ohm / 50 Hz
- Input Range: Switchable from 200mV - 2V RMS (Low) to 800mV - 8V RMS (High)
- Dimensions (L x W x H): 10.74 in. x 8.29 in. x 1.93 in. 273 mm x 211 mm x 49 mm (Width Measurement Includes Plugs)