In terms of USB decoding, the K7 uses the expert XMOS XUF208 chip with dual clock management that handles different audio signals and any music styles. In terms of headphone amplifier, it uses dual THX AAA 788+ amps which has the best overall performance in the current market. It can produce an undistorted 560mW under a 300Ω load (THD+N＜1%), and an undistorted 2000mW under a 32Ω load (THD+N＜1%). In terms of DAC part, the left and right channels are each equipped with an efficient high-performance AK4493SEQ, which is an upgraded model based on the classic AK4493. Both the impedance and noise parts were improved, leading to a more natural, rhythmical and relaxed sound. In addition, the K7 first uses RGB indicator lights that are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on/off or input switching. Dazzling and vivid light effects give your desk some much needed spice.