Portable Headphone Amplifier

We are offering high performance portable headphone amplifier.
1) using two push cpi amplifier circuit, which is the sound of the amp an important foundation for outstanding performance
2) using the field on the tube as the input stage, so that the machine has a high input impedance and excellent high frequency performance
3) adopt japanese alps potentiometer core high-level 27-type potentiometer, ensure clear positioning and left-right balance
4) use of up to 1% precision resistors and capacitors japan murata high-level production, to teach sound by panasonic fc and german wima debugging! output of the tube using the on mj15000 series
5) two regulators + rc hybrid power supply circuit, so that the sound super pure
6) 6mm thick-aluminum chassis structure, the adp001 with excellent appearance