Miktek HM4 Headphone amplifier

Headphone amplifier that provides four channels of high-quality headphone amplification. It features a stereo TRS 1/4" input jack, 4 individual volume control dials for each headphone output, 1/4" output for each channel with an additional 1/8" output on channel 4 and a selectable mono switch. The device comes in a sturdy aluminum shell with stabilizing rubber grip feet.