Amplificador Marinizado Mono JL Audio MHD750/1

MHD750/1

Monoblock Class D Marine Wide-Range Amplifier, 750 W x 1 @ 1.5-4 ?

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 ?, 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.

Rated Continuous (RMS) Power @ 14.4 V

@ 4 ? 750 W RMS x 1

@ 3 ? 750 W RMS x 1

@ 2 ? 750 W RMS x 1

@ 1.5 ? 750 W RMS x 1

Rated Continuous (RMS) Power @ 12.5 V

@ 4 ? 750 W RMS x 1

@ 3 ? 750 W RMS x 1

@ 2 ? 750 W RMS x 1

@ 1.5 ? 750 W RMS x 1

General Specifications

Frequency Response 6 Hz - 8 kHz (+0, -1dB)

S/N Ratio, referred to highest rated power >110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)

S/N Ratio, referred to 1 W (Main Channels) >88 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)

Damping Factor @ 4 ? >500 / 50 Hz

Damping Factor @ 2 ? >250 / 50 Hz

THD+N @ Rated Power (Main Channels) <0.03% @ 4 ?

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 Optional (HD-RLC)

Pass-Through Preamp Output Buffered

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 6.6 lb / 2.99 kg