DACs that fail to playback 192khz FLAC files in USB Direct mode,
even when they support higher playback frequency.
Poweramp version 1031
Neutron version 2.28.3-android64
Android v15
| DAC | Poweramp | Neutron |
| FIIO LS-TC2 (DSP) | X- Total fail in USB Direct mode. Artefacts at 384khz fixed output. Failure at all other fixed output frequencies. “Follow source frequency” fails on playback. | X – Works below 192khz fixed Output”Follow source frequency” fails on playback. |
| VE Devastator Pro Max | X – Fails if Output Frequency is above 96khz”Follow source frequency” fails on playback. | X – Artefacts when output set to fixed 384khz. Lower frequency needs to be set for proper playback. Fixed Output frequency required for Direct USB. “Follow source frequency” fails on playback. |
| Moondrop FreeDSP | PASS | PASS |
| FIIO Melody | PASS | PASS |
| FIIO KA15 | PASS | PASS |
| Kiwi Ears Allegro Pro | PASS | PASS |
| Shanling UA6 II | PASS | PASS |
| Dollarama Dongle | PASS (Downsampled to 48khz) | PASS (Downsampled to 48khz) |