BSS RACKSHELF1U Rack Mount Kit For Up To Two BLU-BIB / BLU-BOB Devices - 1UThe BSS Audio 1U Rack Mount Kit allows up to two half rack Soundweb London devicesBLU BIB and BLU BOB1to be mounted on a shelf occupying a single rack space. The 1U Rack Mount Kit can accommodate one BLU BIB device, one BLU BOB1 device, two BLU BIB devices, two BLU BOB1 devices, or one of each device. With each device offering eight channels of analog I O expansion, the 1U Rack Mount Kit allows for higher I O density (16 channels) in a single rack