xDuoo Balanced Tube Headphone Amplifier

The xDuoo TA-20 Balanced Tube Headphone Amplifier is a clever combination of Tube and Transistor. From the input to the output, they all use balanced transmission mode. The balanced output will vibrate the headphones diaphragm better, so as to greatly enhance the music sound field dynamics. Plus it get's more pure musical instruments sound and provides a wonderful vocal performance.