Product Information AUDIO OUTPUTS (general): Digital and analogue outputs All RCA connectors are gold-plated Volume control is provided for all outputs Multiple outputs may be used at the same time ANALOGUE RCA OUTPUTS: High fidelity Burr-Brown 24-bit DAC 2 dedicated linear power regulators for DAC & line-out stages Full 6.0Vpp line-level signals Signal-to-noise ratio: over 100dB Total harmonic distortion: less than -93.5dB (0.002%) DIGITAL S/PDIF OUTPUTS : Optical and coax digital connections Dedicated high-precision crystal oscillators (no PLL, no resampling) Std IEC-958 (S/PDIF) encoding; Optical conn: TOSLINK 660nm Coax connector: RCA, 500mVpp into 75 ohms Sample rates: 44.1Khz, 48Khz Audio format: linear PCM, 16 or 24 bits per sample Intrinsic jitter: less than 50ps (standard deviation) HEADPHONE OUTPUT : Std 1/8" jack also functions as an IR blaster Min headphone impedance: 16 ohms; Total harmonic distortion: < 0.03% Left/right crosstalk attenuation: 92dB AUDIO FORMATS : Lossless Formats (Apple Lossless, FLAC, WMA Lossless) Uncompressed formats (AIFF, WAV, PCM)