I also have the Mac Mini, with the SR5-18v5 Paul Hynes. SSD, 8g ram, Amarra, Audirvana... It is pretty good, but the Totaldac Server is ALLOT better in every way, most notably in transparency, dynamics, and 3D imaging/sound-staging. I also hear no difference in FLAC, AIFF, WAV, that sort of thing... It all sounds fantastic (Linux for music man!!).
The Totaldac USB Cable is a nice tweak for cleaning up the sound from the Mac Mini also. This is something cheap to try. That little sucker was my gateway drug into a full Totaldac Twelve 4 box front end, which I find to be other worldly digital reproduction. Not cheap, but I am not looking for another DAC...
I recently did a comparison to an $80K analog front end, and the Twelve held its own. Both in same system with the same music. DSD vs. LP. The Totaldac lost out to the ultimate ambient resolution and absolute perfect transparency of the analog rig, but in every other way, the two were comparable. Speed, image focus, tuneful accurate bass, soundstage accuracy, sound of the instruments, dynamic contrasting, etc...
The Totaldac USB Cable is a nice tweak for cleaning up the sound from the Mac Mini also. This is something cheap to try. That little sucker was my gateway drug into a full Totaldac Twelve 4 box front end, which I find to be other worldly digital reproduction. Not cheap, but I am not looking for another DAC...
I recently did a comparison to an $80K analog front end, and the Twelve held its own. Both in same system with the same music. DSD vs. LP. The Totaldac lost out to the ultimate ambient resolution and absolute perfect transparency of the analog rig, but in every other way, the two were comparable. Speed, image focus, tuneful accurate bass, soundstage accuracy, sound of the instruments, dynamic contrasting, etc...