Q: Why do my 192 kHz files not play?
A: The most common problems are the DAC and the connection used.
Does your DAC support 192 kHz?
Some DACs only support up to 44/48k or 88/96k sample rates and upsample to 192 kHz. Amarra will not play audio files whose sample rate is not supported by your DAC.
Are you using the Optical output on the Macintosh Computer?
The digital outputs on the Macintosh are limited to 96 kHz.
Use a quality USB or FireWire based DAC for optimal performance.