Hertz Marine Amplifier HMD1
Hertz Marine Amplifier HMD1
Hertz -
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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. 
FEATURES:
Thanks to the Hertz advanced D-CLASS output stage, HMD1 joins maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat.
Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated Marine-grade (epoxy coated) PCB boards.
To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
The protection grade IP64 defines all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.
 
| 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 |
| 1Ch @ 4Ω | 500 W |
| 1Ch @ 2Ω | 800 W |
| 1Ch @ 1Ω | 1000 W |
| Total Power RMS | 1000 W |
Fitments
Fitments
Materials
Materials
Shipping & Returns
Shipping & Returns
Dimensions
Dimensions
Care Instructions
Care Instructions
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