Offered for your consideration: Burmester 113 USB D/A Converter High End Audio, Made In Germany. The unit is used, but as you can see from photographs is in excellent condition and is in perfect working order. Weight1.5 kgDimension (W x H x D)200 x 60 x 165 (mm)Inputs1 RCA, 1 TOSLINK, 1 USB, 1 Bluetooth®Outputs1 XLR, 1 RCAOutput impedance low XLR / RCA130? / 130?Max. input level (1% THD + N, 1 kHz, bal.)0 dB FSMax. output level (1% THD + N, 1 kHz, bal.)4VFrequency Response -3dB at 192 kHz SR10 Hz – ½ FSTHD + N (1 kHz, Bw 10 Hz – 22 kHz)0.00068%SNR (re. 1V)-103dBCrosstalk between channels (1V, 1 kHz / 10 kHz)-120dBLinearity (0 dB FS to -100 dB FS)max. deviation of 0.1dBUpsampling frequencies48 kHz, 96 kHz, 192 kHzUSB Class 1 Audioup to 48 kHz / 16 bitUSB Class 2 Audioup to 192 kHz / 16 bit