A compact USB – XLR audio interface used to connect instruments, microphones and line level inputs to a computer. This unit is fully class compliant meaning no drivers are necessary for the use of this interface with Windows XP SP2, Vista and Windows 7. The two XLR inputs can be phantom powered individually for condenser microphones via switches on the rear of the unit. Rotary gain controls for each XLR input and a master/headphone volume are on the front panel with a 1/4” headphone jack socket. Line inputs and outputs via 1/4” jack connections and a USB socket can be found on the rear.