The RA102 is 10ch headphone amplifier that can be ganged together for as asmany channels as desired. It has 1/8" stereo outputs on the front and 1/4" outs on the rear for installations all in a 1U space.
1U Chassis to maximize your rack space
Strain releif for AC adapter
Both bal XLR and unbal RCA inputs
Suitable for very wide range of headphones
Join in and join out jacks for expanding to all the channels you want