Description: Chip combination: PCM1794 + AK4113 + SA9027 Sampling rate: USB - 24bit / 96kHz Coaxial / optical: 24bit / 192kHz Input interface: optical fiber, coaxial, PC-USB Output interface: RCA Specification: Size: 147x97x32mm Channel Isolation: more than 110dB Input interface: USB, Optical, Coaxial Output: RCA output, two channels stereo (4V RMS) Sampling rate: 16Bit-24Bit/44.1k-192kHz (Optical, Coaxial); 16Bit/44.1k-192kHz, 24Bit/44.1k-96kHz (USB) Harmonic distortion: less than 0.004% (20Hz-20kHz) Frequency response: 20Hz-20kHz Dynamic voltage: DC 12V 1A Power consumption: 2W Package Includes: 1 Piece HiFi Decoding Amplifier