130 WATT RMS

Hertz HMD8 DSP

8-channel amplifier

Regular price1.099,00€

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Beschreibung

    Introducing the Hertz HMD8 DSP 8-channel marine amplifier: Experience redefined sound with this high-quality audio technology. With a user-friendly DSP PC software interface and impressive performance, the HMD8 DSP can control your entire speaker system and produce crystal-clear sound pressure in up to three different zones of your vessel. Thanks to its robust construction and corrosion-protected circuit board, it guarantees years of listening pleasure on the open water. Powerful, durable and designed for an incomparable sound experience - that's the HMD8 DSP from Hertz.

     

main features

    • power supply
      • Supply voltage during operation 11  - 15 VDC / 2 x 30A
      • power supply 6.5 V  - 17 V
      • no-load current 1.6 A
      • Off 1.7 mA
      • Consumption @ 14.4 VDC, 2Ω, max. musical power 55 A
      • Remote-IN voltage 6  - 15 VDC (1 mA)
      • Remote OUT voltage 4  - 15 VDC (150 mA)

audio specifications

    • amplifier
      • Distortion - THD @ 1 kHz, 4Ω, 70% nominal power 0.06%
      • Damping factor @ 1 kHz, 4Ω, 2 VRMS > 110
      • bandwidth @ -1.5 dB 10Hz  - 22kHz
      • Signal-to-noise ratio (A weighted @ 1 V input) Master input 100 dBA
      • Signal-to-Noise Ratio (A weighted @ 1 V input) Optical Input 105 dBA
      • Input sensitivity Pre-In 0.6  - 6 VRMS
      • Input sensitivity Speaker-In 2.2  - 22 VRMS
      • Minimum load impedance
        • 8 channels: 2 Ω
        • 4Ch - (Bridge 1/2;3/4; 5/6; 7/8) : 4Ω
    • Output power (RMS) @28.8 VDC, 1% THD:
      • 8 channels @ 4 Ω 85 Watt x 8
      • 8 channels @ 2 Ω 130 Watt x 8
      • 4Ch (Bridge 1/2; 3/4; 5/6; 7/8) @ 4Ω 260 Watt x 4

Digital Signal Processor

    • Filter type full-pass / high-pass / low-pass / band-pass
    • Filter model and slope Butterworth (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/octave) Linkwitz-Riley (12, 24, 36, 48, 60 dB/octave) Bessel (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/octave) Chebyshev (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/octave) Quasilinear QLP phase (6, 12 dB/octave)
    • Crossover frequency 20 Hz – 20000 Hz integer values
    • phase control 0° - 180°
    • output equalizer
      • Graphic and Parametric Modes n. 10 parametric poles (Peaking, High Shelf, Low Shelf, Notch, All Pass) ±12 dB gain, variable Q (0.5 – 16.0)
      • n. 10 graphic poles
    • Temporal alignment distance 0 - 510 cm
    • Delay in time alignment 0 - 15 ms
    • Time adjustment step 1 cm
    • Memories
      • n. 2 storage
      • n. 3 parametric poles for each memory (Peaking, High Shelf, Low Shelf) ±12 dB gain, variable Q (0.5 – 16.0)
    • Preset rotary switch for 7 installation presets

Physical Specifications

    HMD8 DSP

    • Max. size W x H x D (mm) 238 x 49.5 x 155
    • Weight (kg) 1.98 

input / output

    HMD8 DSP

    HMD8 DSP