Hertz

Hertz HMD1Mono 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.

Highlights

  • ADVANCE D-CLASS
  • CORROSION RESISTANT
  • SALT FOG PROOF
  • WATER JET TESTED

Key specs

Full specs
Channels
1
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

Key specs

Full specs
Channels
1
Power supply voltage / fuse
11 ÷ 15 VDC / 2 x 30A
Operating power supply voltage
6.5 ÷ 17 VDC
Idling current
1.3 A

Highlights

Overview
  • ADVANCE D-CLASS
  • CORROSION RESISTANT
  • SALT FOG PROOF
Overview

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. 





 


Highlights

Key features

  • ADVANCE D-CLASS
  • CORROSION RESISTANT
  • SALT FOG PROOF
  • WATER JET TESTED
Technologies
ADVANCE D-CLASS

ADVANCE D-CLASS

Thanks to the Hertz advanced D-CLASS output stage, HMD1 joins maximum sound quality with unmatched efficiency to

CORROSION RESISTANT

CORROSION RESISTANT

Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of

SALT FOG PROOF

SALT FOG PROOF

To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to

WATER JET TESTED

WATER JET TESTED

The protection grade IP64 defines all the Hertz Marine products as totally protected against water jets of

Specs

General Specs

16
Channels1
Power supply voltage / fuse11 ÷ 15 VDC / 2 x 30A
Operating power supply voltage6.5 ÷ 17 VDC
Idling current1.3 A
Idling current off0.05 mA
Consumption @ 14.4 VDC, 2Ω, Max Musical Power50 A
Remote IN6.5 ÷ 15 VDC (1 mA)
ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable)2 ÷ 7 VDC
Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power0.1%
Damping factor @ 1 kHz, 4Ω, 2 VRMS140
Bandwidth @ -1.5 dB10 Hz ÷ 500 Hz
S/N ratio (A weighted @ 1 V Input) Master Input110 dBA
Input sensitivity Pre-InSelectable: 0.6 - 2.0 - 6.0 VRMS
Input sensitivity Speaker-InSelectable: 2.0 - 6.5 - 20 VRMS
Minimum load impedance
Adjustable Crossoversyes

Output Power

4
1Ch @ 4Ω500 W
1Ch @ 2Ω800 W
1Ch @ 1Ω1000 W
Total Power1000 W

INPUTS / FILTERS

2
Pre-In InputsRCA
Speaker-In InputsWired

Physical Specs

2
HMD1
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)
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