... CS8416, DA-receiver chip Dual WM8740s, D/A chip iBasso D12 Anaconda High performance Stereo DAC ... optical, coaxial, USB, and analog input from AUX IN/OUT. It not only works as DAC/AMP combo ... signal- CS8416, DA-receiver chip - Dual WM8740s, D/A chip- OP+BUF structure for amplification.- 2-Setting ... output- Works as a combo or a stand-alone AMP, DAC, USB soundcard- Built-in rechargeable Li-polymer battery ...