For 24V systems only:
5-Channel Class D Marine System Amplifier, 100 W x 4 + 500 W x 1
Thanks to its ability to act as a "one-box solution", the MHD900/5-24V is ideal for installations where space is at a premium and sound quality is the paramount goal.
While extremely compact, this amazing amplifier will comfortably drive a complete high-performance marine audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power!
Using our Single Cycle Control switching design and R.I.P.S technology, the MHD900/5-24V delivers 100 W x 4 to its four main channels, plus a very meaty 500W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality.
This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.
This amplifier is designed for operation in vessels with 24 volt, negative-ground electrical systems. Use of this product in vessels with positive ground and/or voltages other than 24 V may result in damage to the product and will void the warranty.
Specification
Rated Continuous (RMS) Power @ 28.8 V
- Main Channels @ 4 Ω : 100 W RMS x 4
- Main Channels @ 3 Ω : 75 W RMS x 4
- Main Channels @ 2 Ω : 75 W RMS x 4
- Main Channels @ 1.5 Ω : 75 W RMS x 4
- Main Channels - Bridged @ 8 Ω : 200 W RMS x 2
- Main Channels - Bridged @ 4 Ω : 150 W RMS x 2
- Subwoofer Channel @ 4 Ω : 500 W RMS x 1
- Subwoofer Channel @ 3 Ω : 500 W RMS x 1
- Subwoofer Channel @ 2 Ω : 500 W RMS x 1
- Subwoofer Channel @ 1.5 Ω : 500 W RMS x 1
Rated Continuous (RMS) Power @ 25 V
- Main Channels @ 4 Ω : 100 W RMS x 4
- Main Channels @ 3 Ω : 75 W RMS x 4
- Main Channels @ 2 Ω : 75 W RMS x 4
- Main Channels @ 1.5 Ω : 75 W RMS x 4
- Main Channels - Bridged @ 8 Ω : 200 W RMS x 2
- Main Channels - Bridged @ 4 Ω : 150 W RMS x 2
- Subwoofer Channel @ 4 Ω : 500 W RMS x 1
- Subwoofer Channel @ 3 Ω : 500 W RMS x 1
- Subwoofer Channel @ 2 Ω : 500 W RMS x 1
- Subwoofer Channel @ 1.5 Ω : 500 W RMS x 1
General Specifications
- Frequency Response (Main Channels) : 12 Hz - 28 kHz (+0, -1dB)
- Frequency Response (Subwoofer Channel) : 12 Hz - 10 kHz (+0, -1dB)
- S/N Ratio, referred to highest rated power (Main Channels) : >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to 1 W (Main Channels) : >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- Damping Factor @ 4 Ω : >400 / 50 Hz
- Damping Factor @ 2 Ω : >200 / 50 Hz
- THD+N @ Rated Power (Main Channels) : <0.03% @ 4 Ω
- THD+N @ Rated Power (Subwoofer Channel) : <0.05% @ 4 Ω
- Input Voltage Range @ RCA Inputs : Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
- Min.Copper Power / Ground Wire Gauge : Accepts up to 4 AWG wire
- Fuse Rating : 30 A (AFS, AGU or MaxiFuse™)
Signal Processing
- Filter Mode(s): Channels 1 & 2 (front) : High-Pass only
- Filter Slope(s): Channels 1 & 2 (front) : 12/24 dB/octave
- Filter Frequency Range: Channels 1 & 2 (front) : 50 Hz - 500 Hz
- Filter Mode(s): Channels 3 & 4 (rear) : High-Pass only
- Filter Slope(s): Channels 3 & 4 (rear) : 12/24 dB/octave
- Filter Frequency Range: Channels 3 & 4 : 50 Hz - 500 Hz
- Filter Mode(s): Subwoofer Channel : Low-Pass only
- Filter Slope(s): Subwoofer Channel : 12/24 dB/octave
- Filter Frequency Range: Subwoofer Channel : 50 Hz - 500 Hz
- Detented, Calibrated Filter Freq. Potentiometers : Yes
- Filter Defeat Function : Yes
- Infrasonic Filter: Subwoofer Channel : 30 Hz, Defeatable
- Remote Level Control : Optional (HD-RLC)
- Remote Level Modes : Sub Ch. only
- Channel Input Mode Switch : Yes (2/4/6 ch.)
- Pass-Through Preamp Output : None
- Source Channel Selection for PreOuts : N/A
Physical Specifications
- Height (H) : 1.93 in / 49 mm
- Width (W) : 10.74 in / 273 mm
- Depth (D) : 8.29 in / 211 mm
- Net Weight : 6.85 lb / 3.11 kg
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