Mackie HM-4 4-Way Headphone Amplifier (HM4 / HM 4)


4-Way Headphone Amplifier

Warranty1 Year

Product Highlights

  • Distribute Signal to Multiple Headphones
  • 1 x 1/4″ TRS Stereo Input
  • 4 x 1/4″ TRS Stereo Headphone Outputs
  • Dedicated Level Control Per Output
  • Power Status Indicator
  • Compact Heavy-Gauge Steel Chassis
  • Includes Power Supply


Mackie HM-4 Overview

The Mackie HM-4 is a 4-way headphone amplifier designed to provide simple and effective headphone amplification for artists, musicians, and engineers monitoring through headphones in home, project, commercial, and mobile-recording studios. Its single 1/4″ TRS stereo input and four 1/4″ TRS stereo outputs allow you to distribute a stereo source to up to four pairs of headphones.

Each output is controlled via a dedicated level knob, allowing varied listening volumes for each person. The compact heavy-gauge steel chassis offers rugged durability and a convenient power status indicator on its front panel. Use the included 12 VDC power supply to power the HM-4.

Distribute a stereo input signal to up to four pairs of headphones
Ideal for musicians in home and studio recording sessions
One unbalanced 1/4″ TRS stereo input
Four unbalanced 1/4″ TRS stereo headphone outputs
Dedicated per-output level control allows each person to set a different listening volume
Front-panel power status indicator
Heavy-gauge steel chassis for long-lasting durability in the studio or on the road
Includes 12 VDC power supply
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