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Designed for balanced I/O applications

The USB I/O from Australia’s ARX Systems is a handy little box for bringing audio into a computer via USB.

What makes it a little different from other little I/O boxes is that it uses only XLR inputs and outputs. It is transformer-balanced and has a ground -lift switch

A steel DI box-style case protects the innards. It is powered by the USB connection so no wall-wart is required for operation.

It is fully functional under Mac OSX, Windows XP, Vista and the upcoming Windows 7 with no special drivers required. Native conversion is 16-bit/48 kHz.