

Hertz
Hertz HMD1
$999.99
Hertz HMD1 - Marine Mono Bass Amplifier - 800 WRMS x 1 at 2Ω
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.
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 |