Hertz HMD8DSP 8 Channel D-Class Marine Amplifier w/ DSP

Hertz HMD8DSP 8 Channel D-Class Marine Amplifier w/ DSP

SKU:HMD8DSP

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The HMD8DSP, powered by Hertz Marine DSP technology, new highs of listening pleasure during navigation. DSP user friendly PC-Software interface make the setup process a breeze, exploiting every single pills of performance from the installed speaker system. The amazing power of 8 x 85 W or 4 x 260 W (RMS@ 4Ω) gives the HMD8DSP the capability to drive with authority the complete speaker system generating tons of crystal clear SPL up to 3 different zone of the vessel. Power for the Waves design philosophy features a sturdy enclosure made of extruded aluminum with an anti-corrosion treated PCB to ensure years of listening pleasure in open water.

Specification:

  • FILTER TYPE: FULL / HIGH PASS / LOW PASS / BAND PASS
  • FILTER MODEL AND SLOPE:
    • BUTTERWORTH (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct)
    • LINKWITZ-RILEY (12, 24, 36, 48, 60 dB/oct)
    • BESSEL (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct)
    • CHEBYSHEV (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct)
    • QLP QUASI-LINEAR PHASE (6, 12 dB/oct)
  • CROSSOVER FREQUENCY: 20 Hz "“ 20000 Hz INTEGER VALUES
  • PHASE CONTROL: 0 ° "“ 180°, ALL PASS EQUALIZER POLES
  • BASS BOOST: N/A
  • ANALOG INPUT EQUALIZER: N/A
  • OUTPUT EQUALIZER:
    • GRAPHIC AND PARAMETRIC MODES
    • 10 PARAMETRIC POLES (Peaking, High Shelf, Low Shelf, Notch, All pass) ±12 dB gain, variable Q (0.5 "“ 16.0)
    • 10 GRAPHIC POLES
  • TIME ALIGNMENT DISTANCE: 0 "“ 510 cm (0 "“ 200.8 inches)
  • TIME ALIGNMENT DELAY: 0 "“ 15 ms
  • TIME ALIGNMENT STEP: 1 cm
  • TIME ALIGNMENT FINE SET STEP: 1 SAMPLE
  • MEMORIES:
    • 2 MEMORIES
    • 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


AMPLIFIER STAGE

  • DISTORTION "“ THD @ 1 kHz, 4Ω, 70% RATED POWER: 0.06%
  • DAMPING FACTOR @ 1 kHz, 4Ω, 2 VRMS: > 110
  • BANDWIDTH @ -1.5dB: 10Hz - 22kHz
  • S/N RATIO (A weighted @ 1V Input) MASTER INPUT: 100 dBA
  • S/N RATIO (A weighted @ 1V Input) OPTICAL INPUT: 105 dBA
  • INPUT SENSITIVITY PRE-IN: 0.6 - 6 VRMS
  • INPUT SENSITIVITY SPEAKER-IN: 2.2 ÷ 22 VRMS
  • MINIMUM LOAD IMPEDANCE:
    • 8Ch: 2Ω
    • 4Ch "“ (Bridge 1/2; 3/4; 5/6; 7/8): 4Ω *OUTPUT POWER (RMS) @14.4 VDC, 1% THD:
    • 8Ch @ 4Ω: 85 W x 8
    • 8Ch @ 2Ω: 130 W x 8
    • 4Ch (Bridge 1/2; 3/4; 5/6; 7/8) @ 4Ω: 260 W x 4

Features:

  • Built in DSP, Hertz marine DSP technology allows you to move freely in the boat preserving a perfect surround effect, even with outdoor listening
  • Multi Zone Setup, Hertz Marine DSP optimizes acoustic performance for each of the 3 configurable listening zones, regardless of where the speakers are installed and the point of the passenger within the zone, maximizing listening pleasure while cruising
  • Crossover Filter; Filter Type: Full / High pass / Low pass / Band pass. Filter model and slope: Butterworth, Linkwitz-Riley, Bessel, Chebyshev, QLP quasi-linear phase
  • Speakers Emission Time Alignment, 0 - 510 cm (0 - 200.8 inches)
  • Graphic Parametric EQ, 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
  • PC-Software, Hertz Navigator software allow to create pre-optimized software setup files for a specific boat model and the related audio system installed, ensuring a correct acoustic result in a very short time
  • Advance D-CLASS, Thanks to the Hertz advanced D-CLASS output stage, HMD8 DSP joins maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat

(HMD8DSP)