How good of a DAC is the Logitech Transporter


I have a Squeeze Box 3 digital out to a Tri-Vista 21. I am considering upgrading to a transporter main reason to get HI-RES native 96/24 FLAC download music which the transporter supports.
My question is the transporter a great sounding stand alone DAC and will I hear a difference between 48/24 through my present up sampled Tri-Vista 21 vs. 96/24 native supported transporter.
Thank you in advance for your feedback.
audiogalore
I have been fact finding all inputs from this thread and have purchased a transporter to replace my Squeeze box 3 as my music server source.

Okay, I have a few things to share regarding external DACs. I have tried now 3 DACs in my present setup. The Tri-Vista 21, Bel Canto DAC 3 and the Benchmark DAC 1.

The Tri- Vista 21 is the most Dynamic with the biggest sound stage.

The Bel-Canto separation and placement of the music was the most accurate.

The benchmark was analytical and thin.

The Transporter stand alone as a DAC was quite impressive and low noise the sound signature was not as warm as the Tri-Vista 21 tube DAC, but certainly a even match to the Bel Canto and certainly out performed the Benchmark.

With the proper setup Transporter and 100% fixed digital volume in order not to lose any bit resolution, a neutral to warm interconnect cables and a analog pre-amp, a pre-amp with some tubes more preferred. I found the analog output stage of the transporter pretty darn close that rivals any other sweet spot audiophile critical listening source.

Enjoy music!

Audiogalore, so are you saying that if I want to add a music server to my setup(that has a tube linestage, and currently a cd transport feeding a Trivista21 dac), and I am on a tight budget, that the internal dac of the Transporter will sound almost as good as with the Trivista21 as the dac?
audiogalore-thanks much for the post. i have been very curious about how the transporters dac compared with the usual suspects, bel canto dac3, benchmark, etc. from the ears/systems of others. from what i have read, it is pretty close and just becomes a matter of synergy, preference, wires and preamps choice. between your efforts and rich's, you have given us quite a bit of information on these questions many seem to be asking. thanks again!
Sbank-If your budget allows, I would sell the DAC you have and get Dan Wright to mod a transporter for you. I am now using a MusicVault server sending FLAC files wirelessly to a MW transporter; analog out to Doshi Alaap line stage/Doshi-Lectron amp to MMs. Could not be happier. NOt sure what your budget is, but MusicVault server is pretty close to plug'n'play w/o spending big bucks, plus it can be configured to back up your network. It also auto-rips your CDs; just slap one in the drive and it spits out in a couple of minutes. I also have a USB DAC/headphone amp hooked up directly to the MV; no need for a squeezebox for my office. The basic Transporter can be had for well under list; the basic MVII server is under $1650. You can then compare your external DAC to the internal AKM DAC, but the analog output stage and PS is where Dan Wright works his magic.
Sbank: I would not sell your Tri -vista 21 at a lost to gain the same from the Transporter.

The Tri-Vista 21 tube DAC with my ears sounds more dynamic and with a bigger sound stage than that of the transporter properly setup. That being said, there is more than merely trying to squeeze a few drops out of the issue.

For one with the Transporter you will gain a music library at your finger tips along with a vast amount of internet Radio. Plus with Hi-Res music the transporter supporting 96/24 will differently sound better than any Red book CD no matter the investment cost hands down.

On the issue about modifying the Transporter with Mod Wright, that will cost more than what you could get for your Tri- Vista 21 listed on the open market. The Tri-Vista 21 being tube and heavily designed with a digital stage and left/right analog staged power-supplies is why the thing weighs 40 lbs. and built like a tank. With a quality neutral sounding digital cable will give better return overall than to modify the transporter.

Hope this helps clarifies some of the thoughts and we all should network our experiences, as we gain more from the real world.

Cheers!