Allen & Heath AR2412

AR2412 is a 48kHz, 24 XLR input, 12 XLR output AudioRack, compatible with Qu, Avantis and SQ mixers, and with the AHM audio matrix processors.
 
The AR2412 can be placed up to 100m away from the mixer for maximum flexibility of positioning and includes rack ears for mounting in a 3U 19″ rack space.