Mackie HM-800 Rack-Mountable 8-Channel Headphone Amplifier

SKU: MAHM800 MFR: HM-800
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Key Features

  • Achieve pristine audio fidelity with this Mackie headphone amplifier for critical listening.
  • Maximize your sound; this distribution amplifier powers up to 8 headphones simultaneously.
  • Versatile input/output options: XLR & 1/4" jacks ensure seamless connectivity for any setup.
  • Enjoy robust power output, delivering clear sound even at high volumes, perfect for studios.
  • Low noise performance ensures clean, professional-grade audio for accurate monitoring sessions.
  • Durable, rack-mountable design integrates easily into your existing audio and sound equipment.
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Special Order?Estimated to Ship: 08/19/2025
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Mackie HM-800 Specifications

Number of Channels

Number of Channels

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  • Number of Channels

    8

Audio Performance

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  • Frequency Response

    20 Hz to 20 kHz (+/-1 dB)

  • Noise

    -70 dB

  • Distortion (THD)

    <0.005% (+4 dBu, 1 kHz, unity gain)

  • Maximum Input Level

    Main Input: +19 dBu balanced / unbalanced
    Aux Input: +20 dBu unbalanced

  • Maximum Output Level

    Headphone Outputs: 550 mW per channel at 47 Ohms (+21 dBu)

  • CMRR

    Main Input: >52 dB at 1 kHz

  • Gain Range

    Main Input: -67 to +19 dBu

Input / Output

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  • Input Type

    Female XLR Balanced
    Female 1/4" Balanced - Unbalanced

  • Main Input Impedance

    40 kOhms balanced, 20 kOhms unbalanced

  • Aux Input Impedance

    13 kOhms unbalanced

  • Output Type

    Male XLR Balanced
    Female 1/4" Balanced - Unbalanced

  • Headphone Output Impedance

    3 Ohms unbalanced

Power Requirements

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  • Detachable line cord

    100 to 120 VAC, 50/60 Hz, 24 W
    220 to 240 VAC, 50/60 Hz, 24 W

  • AC Connector

    3-pin IEC 250 VAC, 10 A male

Display LEDs

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  • Display LEDs

    Front power on/off, Front input level meter, Front output level meters, Stereo / Mono switches, In 1/2 switches

General

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  • Dimensions (HxWxD)

    1.8 x 19.0 x 8.8" (4.57 x 48.26 x 22.35cm)

  • Weight

    8 lbs (3.63kg)

  • UPC Code

    663961054095

About Mackie HM-800

Make your audio distribution more professional and versatile with the Mackie HM-800 Rack-Mountable 8-Channel Headphone Amplifier. Designed for high-quality sound distribution in studios, practice spaces, and live sound applications, this robust headphone amplifier is a reliable solution for your audio needs.

The HM-800 offers superior sound quality, thanks to its premium analog circuitry and design. This ensures an ultra-low noise floor and high headroom, delivering a crisp, clear audio experience. Whether you're expanding your home studio headphone monitoring capability or need a robust cue mix distribution, the HM-800 is designed to meet your needs with flexibility and reliability.

This rack-mountable headphone amplifier features two discrete main stereo inputs with separate level control, along with stereo outputs. It also includes eight independent aux inputs, allowing for up to eight individual stereo mixes. With two headphone outputs per channel, the HM-800 offers a total of 16 headphone outputs, making it an ideal choice for complex headphone distribution.

The HM-800 also features 7-segment LED metering per channel plus main, input select, and stereo/mono switches per channel, providing you with complete control over your audio distribution.

Constructed with a heavy-gauge steel chassis, long wear potentiometers, and switches, the HM-800 is built to last. Its durable, high-quality construction ensures that it can withstand the rigors of professional use.

In summary, the Mackie HM-800 Rack-Mountable 8-Channel Headphone Amplifier is a versatile, reliable, and professional choice for all your headphone distribution needs. Its high-quality sound, robust construction, and flexible features make it a standout choice in professional audio equipment.

Mackie HM-800 Features

  • Rack-mountable 8-channel headphone amplifier for studio and live sound use
  • Premium analog circuitry ensures ultra-low noise and high headroom
  • Dual main stereo inputs with level control and 16 headphone outputs
  • Eight independent aux inputs for customizable stereo mixes
  • Durable heavy-gauge steel chassis with long-wear components
  • Versatile monitoring with 7-segment LED metering and stereo/mono switches

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

Product Documents

User Manual

Key Features

  • Achieve pristine audio fidelity with this Mackie headphone amplifier for critical listening.
  • Maximize your sound; this distribution amplifier powers up to 8 headphones simultaneously.
  • Versatile input/output options: XLR & 1/4" jacks ensure seamless connectivity for any setup.
  • Enjoy robust power output, delivering clear sound even at high volumes, perfect for studios.
  • Low noise performance ensures clean, professional-grade audio for accurate monitoring sessions.
  • Durable, rack-mountable design integrates easily into your existing audio and sound equipment.

What's in the box:

  • Mackie HM-800 Rack-Mountable 8-Channel Headphone Amplifier
  • Power Cable
  • Mackie 1 Year Limited Warranty