OPPO HA1 Headphone Amplifier, DAC & Pre-Amplifier
Discrete Class A Balanced, Asynchronous USB DAC Up to 384 kHz and DSD256,
Stereo Pre-Amplifier with Home Theater Bypass.
Nice Display and Build quality.
Cosmetics and Working condition are superb. Kept covered with cloth when not in use to avoid dust getting inside. Original box and remote included
Packed with features and performance, the OPPO HA-1 Headphone Amplifier and DAC is a marvel of modern technology. The HA-1 has a high quality, discrete Class-A headphone amp and the highly regarded ESS Sabre Reference ES9018 DAC chip at it's core providing amazing sound to the 1/4" or 4-pin XLR balanced outputs to any headphone. The connectivity of this unit is phenomenal with fully balanced XLR analog inputs as well as RCA connections, USB/Toslink/Coaxial digital inputs, Bluetooth AptX connectivity, and can accept a digital signal from an iPod/iPhone/iPad. There is an included remote control, but the HA-1 can also be fully controlled via Bluetooth with an app for your Apple or Android device.