Mackie HM4 Headphone Amp

The Mackie HM-4 Headphone Amp is a simple way to split a single stereo signal to 4 pairs of headphones. It’s an excellent solution for multi-host podcast recordings and live streams.

This device also doubles as a headphone amp, boosting the signal from your audio device for demanding, hard-to-power headphones.

In this series of articles, we look at how you can integrate a headphone amp or splitter like the HM-4 into your existing audio setup.