EMOTIVA XDA DAC1...DAC/PRE-AMP IN ONE IN JOHANNESBURG

Bought this here a month ago, but I have a chance to upgrade so I need to sell to fund the upgrade. Specs: XDA-1 Technical Specifications • Signal-to-Noise Ratio: > 105dB (A-Weighted) • Frequency Response: 5Hz - 48kHz • THD+N: 0.001% • Ground Floor Noise Level: • Nominal Output Voltage: 1V RMS • Peak Output Voltage: > 12VRMS (balanced) • Sample Rate: All standard resolutions are supported up to 192kHz • Bit Depth: Standard bit depths up to 24Bit are supported at clock frequencies up to 192kHz • Inputs: 2 Optical TOSLINK, 2 COAX Digital, 1 AES/EBU, 1 USB • Outputs: 2 RCA (Unbalanced), 2 XLR (Balanced) • Internal Volume Control: Digitally controlled in increments of 0.5db • Remote Control: Milled Aluminum Full Function Remote Control • I/V conversion: Burr Brown OPA-2134 • D/A conversion: high performance, multibit Sigma-Delta Burr Brown AD1955 Data Directed Scrambling with high jitter immunity, and an 8x Oversampling Digital Filter • Fully Discrete Differential Reference™ Output Stage with fully independent balanced and unbalanced drive stages