Description
JL Audio MHD Marine Amplifier Monoblock Wide-Range 750 Watts 12v
98225
Model: MHD750/1
Monoblock Class D Marine Wide-Range Amplifier, 750 W x 1 @ 1.5-4 ohms
This ultra-compact monoblock amplifier employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 750 W of clean power into any impedance between 1.5 and 4 ohms, giving you the highest degree of flexibility in designing your subwoofer system.
Tight power supply regulation keeps distortion ultra-low and maximizes your bass performance. While targeted primarily to subwoofer applications, the MHD750/1 is a full-range amplifier and can also be used to drive high-performance mid and high frequency speaker systems.
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.
USA Limited Warranty: Two (2) years from the original date of purchase.
Specifications
| Rated Continuous (RMS) Power @ 14.4 V |
| @ 4 ohms |
750 W RMS x 1 |
| @ 3 ohms |
750 W RMS x 1 |
| @ 2 ohms |
750 W RMS x 1 |
| @ 1.5 ohms |
750 W RMS x 1 |
| Rated Continuous (RMS) Power @ 12.5 V |
| @ 4 ohms |
750 W RMS x 1 |
| @ 3 ohms |
750 W RMS x 1 |
| @ 2 ohms |
750 W RMS x 1 |
| @ 1.5 ohms |
750 W RMS x 1 |
| General Specifications |
| Frequency Response |
6 Hz - 8 kHz (+0, -1dB) |
| S/N Ratio, referred to highest rated power |
S/N Ratio, referred to highest rated power |
| Damping Factor @ 4 ohms |
>500 / 50 Hz |
| Damping Factor @ 2 ohms |
>250 / 50 Hz |
| THD+N @ Rated Power (Main Channels) |
<0.03% @ 4 ohms |
| 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 |
4 AWG wire |
| Fuse Rating |
60 A (AFS, AGU or MaxiFuse™) |
| Signal Processing |
| Filter Mode(s) |
Low-Pass or High-Pass |
| 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 (0 to +12 dB @ 45 Hz) |
No |
| Output Polarity Switch |
Yes |
| Remote Subwoofer Level Control |
Yes |
| Remote Subwoofer Level Control |
Optional (HD-RLC) |
| Pass-Through Preamp Output |
Buffered |
| Physical Specifications |
| Height |
1.93 in / 49 mm |
| Width |
10.74 in / 273 mm |
| Depth |
7.85 in / 199 mm |
| Net Weight |
6.6 lb / 2.99 kg |
