HD 600/4
  • HD 600/4

    $799.99Price

    4-Channel Class D Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ω

     

    This compact multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.

    When using the HD750/1 or HD1200/1 to drive a subwoofer system, the HD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.

    It can also be deployed on its own as a very capable 3-channel system amplifier with 150 W x 2 to the satellites and 300 W x 1 to a subwoofer system.

    This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.

    SKU: 98221
    • General Specifications

      Frequency Response (Main Channels) 12 Hz - 28 kHz (+0, -1dB)
      Frequency Response (Subwoofer Channel) 12 Hz - 10 kHz (+0, -1dB)
      S/N Ratio, referred to highest rated power (Main Channels) >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
      S/N Ratio, referred to 1 W (Main Channels) >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
      Damping Factor @ 4 Ω >400 / 50 Hz
      Damping Factor @ 2 Ω >200 / 50 Hz
      THD+N @ Rated Power (Main Channels) <0.03% @ 4 Ω
      THD+N @ Rated Power (Subwoofer Channel) <0.05% @ 4 Ω
      Input Voltage Range @ RCA Inputs Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
      Min.Copper Power / Ground Wire Gauge Accepts up to 4 AWG wire
      Fuse Rating 60 A (AFS, AGU or MaxiFuse™)
    • Rated Continuous (RMS) Power @ 12.5 V

      Main Channels @ 4 Ω 100 W RMS x 4
      Main Channels @ 3 Ω 75 W RMS x 4
      Main Channels @ 2 Ω 75 W RMS x 4
      Main Channels @ 1.5 Ω 75 W RMS x 4
      Main Channels - Bridged @ 8 Ω 200 W RMS x 2
      Main Channels - Bridged @ 4 Ω 150 W RMS x 2
      Subwoofer Channel @ 4 Ω 500 W RMS x 1
      Subwoofer Channel @ 3 Ω 500 W RMS x 1
      Subwoofer Channel @ 2 Ω 500 W RMS x 1
      Subwoofer Channel @ 1.5 Ω 500 W RMS x 1
    • Rated Continuous (RMS) Power @ 14.4 V

      Main Channels @ 4 Ω100 W RMS x 4Main Channels @ 3 Ω75 W RMS x 4Main Channels @ 2 Ω75 W RMS x 4Main Channels @ 1.5 Ω75 W RMS x 4Main Channels - Bridged @ 8 Ω200 W RMS x 2Main Channels - Bridged @ 4 Ω150 W RMS x 2Subwoofer Channel @ 4 Ω500 W RMS x 1Subwoofer Channel @ 3 Ω500 W RMS x 1Subwoofer Channel @ 2 Ω500 W RMS x 1Subwoofer Channel @ 1.5 Ω500 W RMS x 1

    • Signal Processing

      Filter Mode(s): Channels 1 & 2 (front) High-Pass only
      Filter Slope(s): Channels 1 & 2 (front) 12/24 dB/octave
      Filter Frequency Range: Channels 1 & 2 (front) 50 Hz - 500 Hz
      Filter Mode(s): Channels 3 & 4 (rear) High-Pass only
      Filter Slope(s): Channels 3 & 4 (rear) 12/24 dB/octave
      Filter Frequency Range: Channels 3 & 4 50 Hz - 500 Hz
      Filter Mode(s): Subwoofer Channel Low-Pass only
      Filter Slope(s): Subwoofer Channel 12/24 dB/octave
      Filter Frequency Range: Subwoofer Channel 50 Hz - 500 Hz
      Detented, Calibrated Filter Freq. Potentiometers Yes
      Filter Defeat Function Yes
      Infrasonic Filter: Subwoofer Channel 30 Hz, Defeatable
      Remote Level Control Optional (HD-RLC)
      Remote Level Modes Sub Ch. only
      Channel Input Mode Switch Yes (2/4/6 ch.)
      Pass-Through Preamp Output None
      Source Channel Selection for PreOuts N/A
    • Physical Specifications

      Height (H) 1.93 in / 49 mm
      Width (W) 10.74 in / 273 mm
      Depth (D) 8.29 in / 211 mm
      Net Weight 6.85 lb / 3.11 kg