Yamaha CD-X497. Signal-to-Noise Ratio (SNR): 105 dB, Total Harmonic Distortion (THD): 0.003 %, Frequency response: 2 - 20000 Hz. Audio output: Optical. Weight: 3500 g, Dimensions (WxDxH): 435 x 87 x 287 mm. Colour of product: Black