The BOB12 is an elegant, safe, and ergonomic, 2U rack-mount solution to connect audio sources and destinations with Digigram's VX1221 and VX1222 series sound cards. It also allows for four mounting configurations - rack front-end, rack back-end, under a table or top of a table.

The box features 2 channels of analog and digital input, 12 mono channels of analog output, and 6 stereo channels of digital output, along with sync I/O. Depending on which sound card is connected, not all connectors will be utilized.