Wise Teck "eDison-01" USB-DAC / headphone amp / a pre- vacuum tube

Wise Teck, "eDison-01" can be used as USB-DAC
 / headphone amp / a pre-vacuum tube, "NEW-TONE" First step brand.

Can be used as USB-DAC / headphone amplifier /
a pre-vacuum tube amplifier , equipped with
a variety of terminals such as USB,
coaxial/ optical digital, analog. Corresponding to the signal
 up to 96kHz/24bit as USB-DAC.

Equipped with a 6N3 Tube Chinese vacuum tube,
can also be swapped with vacuum tube type 5670.

 Power supply circuit of digital board and analog boad
 are separate.
Adopting the register and condenser with an emphasis on sound quality.