Benchmark DAC2 or Bel Canto DAC3.5VB or OPPO 105


I've been reading tons of info and just can't decide on the best computer dac + preamp...

I've started looking at DacMagic plus and quickly got carried way into the higher end ones:

Looked at Benchmark DAC2 and Bel Canto DAC3.5VB but recently came around OPPO 105 player as a dac as well...
(at one point I considered zodiac gold but the weak bass performance, as I've read, discouraged me).

What I have right now is a PC with Auzintech X-FI Prelude sound card going to an ONKYO 905 via toslink and then to Merlin TSM-MM speakers for stereo and others as surrounds. I use my setup as all around entertainment/ht/computer/music system and now I want to upgrade with an external DAC and and amp for the stereo fronts...

Thanks!
unistar99
Do you plan to go from the new DAC directly to the new amp or have the Onkyo between the two?
I would think directly from pc to dac to amp to have the best sound quality for the 2 channel listening at least...
I'd get the Bel Canto and use the DAC's ht bypass feature and go direct to power amps.

If you don't use power amps with the Onkyo, I recommend doing so. The Onkyo is decent but it's not stellar esp for stereo.
Is the new Benchmark DAC2-HGC also a good alternative to bel canto sound quality wise?