The SMSL M2 24/96 Headphones Amplifier and DAC features a MINI PC USB decoder (external sound card), using asynchronous audio transmission technology approved.
Supports ASIO, WASAPI and other drivers. It comes with with line output, optical signal output and headphone amplifier output. Ultra-small size (thickness, width, like with the iphone 4), easy to carry.
USB receiver chip: SA9027; DAC decoder chip: ES9023; Headphone amplifier chip: MAX9722.