Ultra-low distortion precision feedback circuit, distortion as low as 0.00006%!

Ultra-low noise power supply design, so that the output noise is as low as 1.3uV (APX555B measured value, not equivalent);

Classic Toggle Switch for Operation;

Ultra-compact design, suitable for desktop headphone system;

High precision low temperature drift resistance, its performance is not affected by temperature;

High quality relays and popless sound design;

3 Watts into 16 Ohm,1.5 Watts into 32 Ohm;

20 Hz to 500 kHz Frequency Response;

High , middle and low three gears can switch gain control;

The headphone amplifier has DC,comprehensive protection such as overvoltage and thermal protection;

Use high-efficiency and ultra-low noise power system.

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