3000mW Output Power, Equipped With The Professional Headphone Freely.. USB, COAX and OPT, several input interfaces, be comprehensively equipped with various front-end devices.. Bluetooth 5.0 decoding, stable transmission.. Using the DAC chip ES9038Q2M from US ESS company, built-in Time Domain Jitter Eliminator, delivers a DNR of up to 129 dB and THD+N of -120dB.. Adopt 5Z3P and ECC82 tubes to process the audio, make the sound sweet and refined.