-Oppo HA-2 Portable Headphone Amplifier and DAC Black (Open Box)

Versatile and portable, the Oppo HA-2 Headphone Amplifier amplifies and reproduces your high-resolution music into distortion free, clear, rich, deep and effective music. Ultra-slim, the portable Oppo HA-2 Headphone Amplifier boosts music playback from portable music players like mobile phones. It works well with iOS and Android devices. Due to its mobile device power bank and rapid charging rate, the HA-2 is a perfect device for Hi Fi music on the go.

The Oppo HA-2 Headphone Amplifier is equipped with two USB DAC input ports; one for Android devices, Mac and PC and another one for Apple's iPhone/iPod. Its two-gain levels matching, high and low, are capable of driving big power-hungry headphones and subtle In-Ear earphones respectively. Further, its two stages of volume control eliminate the volume gap issues.

The Bass Boost function incorporated with analog audio circuits gives an enhanced punch and impact to your music without tangling the mid- to high-frequency bands. The USB DAC on the Oppo HA-2 Headphone Amplifier in combination with a hybrid class AB amplification circuit means high quality digital-to-analog conversion.

The Oppo HA-2 Headphone Amplifier has a Class AB built power amplification circuit housed with discrete transistors and ICs. The ES9018-K2M DAC chip equipped in this amplifier provides unparalleled performance for mobile applications. This leather-packed Oppo HA-2 Headphone Amplifier has an aluminium chassis, bevelled metal edges and contrast stitching.

Ultra-slim

Works well with iOS and Android devices

Two USB DAC input ports

Bass Boost function

Hybrid class AB amplification circuit

ES9018-K2M DAC chip