Roon: Version 1.4 (build 306) stable (64-bit)
OS: Max OS X High Sierra, version 10.13.3
Computer: Mac Mini (Late 2012)
Music Storage: On local disk (Samsung 850 Evo SSD)
Collection Size: 402 albums, 3771 tracks
DAC: Teac UD-501, connected via USB
Other: Schiit Wyrd, Schiit Eitr
Attempting to use Exclusive Mode via USB to Teac UD-501 fails, with no sound for any format input files (both PCM and DSD).
I’ve tried this with and without a Schiit Wyrd - this did not make a difference.
Using the OS X ‘Audio Midi Setup’ application shows the output is always set to 32-bit when Exclusive Mode is enabled. Setting the Max Bits Per Sample to 24-bit has no effect: the OS X ‘Audio Midi Setup’ application shows the output remains set to 32-bit. That said, the Teac UD-501 claims to support 32-bit (http://www.teac.com/product/ud-501/specifications/).
Everything works fine with Exclusive Mode disabled, though obviously then I cannot natively play DSD files (via DSD over PCM) or high sample rate PCM files.
Thanks for your assistance,