OPPO offers a thin potaian with DSD 11.2 MHz support!　HA-2" to be released on March 20

The slim-sized "HA-2" portable headphone amplifier with built-in USB DAC will be released by OPPO Digital on March 20.

Confirmed for release on March 20.

The HA-2 is a portable headphone amplifier that supports PCM data up to 384kHz/32bit and DSD data up to 11.2MHz (DSD256), and is equipped with a high-performance DAC chip "Sabre32 Reference ES9018K2M" manufactured by ESS Technology. This allows users to enjoy a wide range of high-resolution sound sources.

The aluminum body is covered with a genuine leather cover, which not only prevents scratches, but also provides an elegant appearance.

USB digital input allows connection to iOS and Android devices and PCs, and analog line input is also provided. It has a stereo headphone output and line output.

In addition, it has a unique "Rapid Charge" function that can charge 70% of the battery in 30 minutes, allowing it to be used as a battery for mobile devices. The battery has a capacity of 3000 mAh.

Main specifications include a playback frequency range of 20 Hz to 200 kHz, a corresponding impedance of 16 to 300 Ω, and headphone output of 300 mW (16 Ω), 220 mW (32 Ω), and 30 mW (300 Ω). Battery operation time is approximately 13 hours with analog audio input and 7 hours with USB digital input. Charging time is approximately 1 hour and 30 minutes.

Pricing is as follows

HA-2
39,000 yen (excluding tax): Oriospec