Tascam MH-8 - High Power 8 Channel Headphones amplifier

The MH-8 from Tascam is a professional-quality rackmount headphone amplifier that allows 8 listeners to monitor a variety of sources. 
Each of the 8 channels has its own direct stereo input. There are also 2 stereo channels that can be shared to any of the outputs. 
Each 1/4" headphone output can select one input, or mix several together. 
All of the outputs have an individual level control, as well as input selector switches, a mono switch, and signal and overload LED indicators. 
A set of 4 TRS foldback outputs allow you to daisy-chain multiple units.

Rackmount design for easy installation in any standard equipment rack
Direct stereo input on all 8 channels, plus 2 group stereo inputs
Each channel can select a direct source, group source, or combination of sources
Standard 1/4" headphone jacks with 250mW + 250mW output
Each output channel has a level control, input selector switches, a mono switch, and LED indicators for signal and overload
4 TRS foldback outputs allow you to daisy-chain multiple units