Hertz HMD1 Mono Marine Amplifier

HMD1 mono amplifier is the perfect solution to add one or more marine subwoofer to your vassel, being the ideal power extension of HMD8 DSP.At 1 Ohms it is stable and can supply up to 1000 W of power with extremely compact dimension.

Specs

General Specs
Channels 1
POWER SUPPLY
Power supply voltage / fuse 11 15 VDC / 2 x 30A
Operating power supply voltage 6.5 17 VDC
Idling current 1.3 A
Idling current off 0.05 mA
Consumption @ 14.4 VDC, 2, Max Musical Power 50 A
Remote IN 6.5 15 VDC (1 mA)
ART – Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable) 2 7 VDC
AMPLIFIER STAGE
Distortion – THD @ 1 kHz, 4, 70% Rated Power 0.1%
Damping factor @ 1 kHz, 4, 2 VRMS 140
Bandwidth @ -1.5 dB 10 Hz 500 Hz
S/N ratio (A weighted @ 1 V Input) Master Input 110 dBA
Input sensitivity Pre-In Selectable: 0.6 – 2.0 – 6.0 VRMS
Input sensitivity Speaker-In Selectable: 2.0 – 6.5 – 20 VRMS
Minimum load impedance 1
Adjustable Crossovers yes

Output Power
1Ch @ 4 500 W
1Ch @ 2 800 W
1Ch @ 1 1000 W
Total Power 1000 W

INPUTS / FILTERS
Pre-In Inputs RCA
Speaker-In Inputs Wired

Physical Specs
Max size W x H x D (mm/inch) 243 x 48 x 159
9.56 x 1.8 x 6.25
Weight (kg/lbs) 1,98 (4.36)