A nice portable DAC, good condition and boxed with accessories.

Retail was around £450, looking for £200 plus postage.

Technical Specifications-

Inputs: 1 x USB2 B socket for computer playback (24-bit, ≤192kHz) 1 x 3.5mm socket offering S/PDIF coax (3.5mm mono connector, (24-bit, ≤192kHz) or S/PDIF Optical (3.5mm Mini-TOSLINK, 24-bit ≤96kHz)

Outputs: 1 x analogue stereo pair (gold- plated phono), 2v RMS fixed

Controls and indicators: 3 x Sample rate LEDs: 44.1/48, 88.2/96, 176.4/192 kHz sampling. 2 x Input selection LEDs. Input selected with input pushbutton: S/PDIF, USB. Optical/coax digital selected automatically.

Implementation: Asynchronous USB audio class compliant 2.0 HS 480Mb/s bandwidth.

Controls and indicators: 3 x Sample rate LEDs: 44.1/48, 88.2/96, 176.4/192 kHz sampling 2 x Input selection LEDs. Input selected with input pushbutton: S/PDIF, USB. Optical/coax digital selected automatically.

Firmware upgrade via USB.

Computer requirements: Macintosh OS X 10.6.4 (Snow Leopard) or later, Windows XP SP3, Windows 7 SP1 or Windows 8. Windows drivers provided, no drivers required for Macintosh OS X or Linux.

Construction: Extruded Aluminium shell with moulded plastic endcaps and rubber foot.

Power: 5v <500mA DC via USB interface

Dimensions (WxDxH): 8x13.9x3.4cm

Weight: 0.25kg