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, 2Ω, 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, 4Ω, 70% Rated Power    0.1%
Damping factor @ 1 kHz, 4Ω, 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    1Ω
Adjustable Crossovers    yes

Output Power
1Ch @ 4Ω    500 W
1Ch @ 2Ω    800 W
1Ch @ 1Ω    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)