SPECIFICATIONS Weight 330g Dimensions 129 mm x 129 mm x 40.6 mm Dynamic Range (DNR) 115 dB Direct Mode Playback Resolution (Stereo): PCM 16-bit, 48.0, 96.0, 192.0 kHzPlayback Resolution (Stereo): PCM 24-bit, 48.0, 96.0, 192.0 kHzPlayback Resolution (Stereo): PCM 32-bit, 48.0, 96.0, 192.0 kHzPlayback Resolution (Optical Out): PCM 16-bit, 48.0, 96.0, 192.0 kHzPlayback Resolution (Optical Out): PCM 24-bit, 48.0, 96.0, 192.0 kHzSurround 7.1: PCM 16-bit, 48.0, 96.0, 192.0 kHzSurround 7.1: PCM 24-bit, 48.0, 96.0, 192.0 kHzSurround 7.1: PCM 32-bit, 48.0, 96.0, 192.0 kHzDolby Digital Live: 16-bit, 48.0 kHz Recording Resolution Mic-in: 16-bit/48,0, 96,0, 192,0 kHzMic-in: 24-bit / 48,0, 96,0, 192,0 kHzWhat-U-Hear: 16-bit, 48.0, 96.0, 192.0 kHzWhat-U-Hear: 24-bit, 48.0, 96.0, 192.0 kHzLine-in: 16-bit, 48.0, 96.0, 192.0 kHzLine-in: 24-bit, 48.0, 96.0, 192.0 kHz Connectivity Options (Main) 1 x TOSLINK Optical Out, 1 x ⅛″ Rear Out, 1 x ⅛″ Center / Sub Out, 1 x 1/8″ Headphone / Headset Jack, 1 x 1/8″ Ext. Mic-in Jack, 1 x ⅛″ Front-out, 1 x ⅛″ Side Out Jack, 1 x USB Type-C port for PC / Mac, 1 x ⅛″ Line-in Jack Headphone Amp Supported Headphone Impedance: 32–600Ω, Low Gain: 32–149Ω (1.2V RMS @ 32Ω, 1.5V RMS @ 150Ω), High Gain: 150–600Ω (2.3V RMS @ 150Ω, 2.9V RMS @ 600Ω) Supported Operating Systems Windows® 7, Windows® 8.1, Windows® 10 DAC Dynamic Range (Stereo): 115 dB, THD+N (Stereo): 0.0004% ADC Dynamic Range: 104 dB, THD+N: 0.0017% Power USB Bus Powered, USB-C Recommended Usage Home Entertainment 70SB181000000