14. What's the main difference between K7 and K5Pro?

1. The K7 follows the convenient interaction in the K9 series. Press the button to switch input signals, switch gain level by the 2-level switch to take good care of headphones with different impedance and sensitivity; switch outputs between DAC, PRE and HP outputs by the 3-level switch. Besides, the K7 supports 4.4 balanced output.

2. In terms of headphone amplifier, the K7 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%).

3. 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.