stereo power amplifier, your best Hifi partner. Draw you into natural , live and pure music time and time again.Experience it Digital-to-Analog converter, DAC, D/A converter, headphone amplifier, Stereo power amplifier, item AMP1Frequency Response :20Hz-20kHz +- 0.25dB THD+N : 0.03% (1K BW30K) S/N : 100dB (BW 30K)Stereo Crosstalk : 80dBOutput Power : 30W-50W (Load 8ohm) amplifier power