Technical Details


Easy-to-use and high quality-sound with compatible TEAC models
Everyone can enjoy high-res-audio files with ease when paired with TEAC's highly regarded USB DAC Units, such as the UD-503. Unlike other professional audio playback applications, the HR Audio Player is simple to use, and doesn't require additional plug-ins for use.

ASIO 2.1 and DoP modes for DSD 2.8/5.6/11.2MHz playback
A combination of the UD-503 and a Windows PC supports DSD Native playback, processing DSD data into analog audio signal directly, without prior PCM conversion. Both ASIO 2.1 and DoP (DSD over PCM) modes, as well as both 5.6MHz and 2.8MHz DSD files are also supported with this configuration.

Various high-res-audio file formats other than DSD are supported
Not only 11.2MHz DSD file, both PCM and FLAC files are supported as well, up to 384kHz.

Supported File Formats

  • dsf 2.8M/5.6M/11.2MHz
  • diff 2.8M/5.6M/11.2MHz
  • PCM (wav) 44.1k-384kHz, 16-32bit
  • FLAC 44.1k-384kHz, 16-32bit
  • AIFF 44.1k-384kHz, 16-32bit
  • ALAC 44.1k-384kHz, 16-32bit
  • mp3 32k-320kbps

DSD file playback on Mac
DoP mode playback is supported on Mac, for perfectly matched stylish designs like the UD-503, UD-501. UD-301 and AI-301DA
(DSD playback on Mac is limited to DoP mode only.)

Simplified screen design reduces CPU load, and enhances sound quality
The TEAC HR Audio Player achieves the finest sound quality through high-res audio and operates with ease. A modest but sufficient screen design allows the CPU to concentrate on the extremely large digital audio data processing, and the RAM Buffer Playback function storing digital audio data on the PC memory. The TEAC HR Audio Player was designed specifically as an ideal digital audio delivery system.

Other functions

  • Supports Playlists (Creating, Saving and Loading playlists)
  • Repeat play by playlist or track
  • Shuffle play by playlist


Current Product: HR Audio Player