ZERO 24/192KHZ DAC HEAD AMP USB @OPA2604U SILVER/BLACK Headphone Amplifier DAC

  09 edition has added the auto search and signal lock function.

  withUSB function.

  With an special independent circuit for D/A converter,the sound effect is greately improved.

  Readjust and refine the analogy circuit to improve its function.

  Improved the power section to eliminate static disturbance.

  With color option: black and silver

  Improved the mold of outer case and the front panel.

Improved function key(front panel) introduction:

1. Mute/Set :

When with music on,press this button,the Zero will become mute,it will continue to play music after press this button again.

2.input:

When power on the zero,the indication light of this button will flash according to different input signals it detects,for example:Blue(coaxial in),Red(optical in).

And soon after the Zero decect its input signal,it will automatically lock the signal.So when you want to change to other input mode while in use,please press this button.