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Mackie HM-400 Headphone Amplifier

L/R main stereo inputs plus L/R stereo outputs

7-segment LED display per channel plus main

3 headphone outputs per channel

Aux input on each channel with balance control for mixing main and aux signal

Mute and stereo/2-channel mode switch per channel

A total of 12 headphone outputs

Built-Like-A-Tank™ construction

The HM-400 4-channel headphone amplifier for 19-inch rack mounting offers incredible versatility and outstanding sound quality in just one height unit. Perfect for professional applications including studios, houses of worship, practice rooms and more. The HM-400 features a main input with level control as well as stereo outputs, aux inputs and EQ per channel with a total of 12 headphone outputs.

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