Equipment used,
- Digital Storage = Synology D214Play NAS; hardwired to Home Network
- Raspberry Pi Model B & Rune Audio Alpha 0.3
- RPI Hard wired Network Card to Home Network
- Audiolab Q DAC USB Input from RPI
Results
All music playback OK <= 48kHz
Minor pops and cracks on 88.2kHz, 96kHz & 176.4kHz
Playback very dodgy with 192kHz
DSD playback not available on this DAC
Sound Quality Excellent & reliable with PCM music files <= 48kHz