Mackie HM-400 4-Channel Headphone Amplifier adapter The Mackie HM-400 is a

The Mackie HM-400 is a rack-mountable

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and audio engineers in recording sessions

the S5V main monitor offers all the raw power studio professionals would expect from a reference speaker of its class

Mackie HM-400 4-Channel Headphone Amplifier adapter The Mackie HM-400 is aThe Mackie HM 400 is a rack mountable, 4 channel headphone amplifier designed to provide versatile headphone amplification for artists, musicians, and engineers monitoring through headphones in live stage applications and home, project, commercial, and mobile recording studios. It features a stereo main output via XLR and 1 4" jacks and twelve 1 4" TRS stereo headphone outputsthree per channelfed by a customizable blend of inputs. One stereo main