The UHA-6S.MKII is a high-performance USB DAC and amplifier combo. It features a 16-bit/48kHz USB streaming interface, 24-bit/96kHz optical and coaxial S/PDIF (TOSLINK) inputs, and a 1/8-inch analog line input. With its low-noise and low-distortion performance, the UHA-6S.MKII can drive a wide range of loads, from high-sensitivity earphones to high-impedance headphones.
The all-aluminum construction of the UHA-6S.MKII provides a solid yet lightweight feel. The internal Lithium-ion battery is rechargeable through the USB connection. A rear panel switch disables the charging function, maximizing the battery life of your portable computer or tablet PC and allowing the UHA-6S.MKII to function on a low-power USB port.
The UHA-6S.MKII can be customized for a particular sound signature. The output stage op-amps are socketed and easily replaceable. The audio signal path is designed without the use of DC blocking capacitors, which can cause an increase in harmonic distortion. An automatic DC compensation circuit removes any DC voltage at the output, allowing for maximum headphone performance.