Mackie HM-400 Headphone Amplifier Rackmount
L/R main stereo inputs plus L/R stereo outputs
3 headphone outputs per channel
Aux input on each channel with balance control to mix main and aux signal
Amazon.com Price: Original price was: $199.99.$190.19Current price is: $190.19. (as of 28/03/2026 07:59 PST- Details)
5% Off
product description
The 19” rackmount HM-400 4-channel headphone amplifier offers a fantastic amount of versatility and superb sound quality in a single rack house. Best possible for pro applications including studios, houses of worship, practice areas, and more. The HM-400 includes a main input with level keep watch over plus stereo outs, aux inputs and EQ per channel with 12 total headphone outputs.
L/R main stereo inputs plus L/R stereo outputs
3 headphone outputs per channel
Aux input on each and every channel with balance keep watch over to combine main and aux signal
Mute and stereo/2-ch Mode switches per channel
12 total headphone outputs
additional information
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