summary : Tube DAC USB – coaxial
Class-A tube headphone amplifier with asynchronous 24/192 USB Audio Class 2 input. An impedance switch on the rear panel allows the user to optimize the WA7′s sound for low (under 70 ohm) or high impedance (over 70 ohm) headphones Multi-functional switch for USB input, RCA input, and RCA output via D-A. The RCA connectors can be used either as RCA analog inputs or USB DAC to RCA analog line-out. Sovtek 6C45 Matched Pair Tubes protected by a thick block of superior quality high clarity glass. Available in Silver with Clear glass or Black with Smoked glass.