Wadia ITransport


Just purchased Wadia IPod dock for use with my IPod Touch. I am using Canare 75ohm cable as an interface with my Cambridge 840C AZURE CD player. Reading reviews about the IDock and importing Apple Lossless files, I noticed a difference (small)but noteworthy, where the Dock seems a bit compressed and lacking the resolution and dynamics when compared to the CD. I'm not quite sure, but I thought I remembered with lossless files, the Dock could actually sound better than the CD.

Thank you, I look forward to your thoughts and comments.
RPG
rpg
the dac in the wadia is to blame. use a better dac.
There is no DAC in the iTransport.

I am confused how you are using the iTransport, what do you have it connected to? Are you using the DAC in your Cambridge CDP?

It has been reported that the iTransport has a fair amount of jitter, so it is important to use a DAC that reclocks the signal. If the Cambridge does not do so, or do it well, this could be the difference.

People will argue endlessly about hearing differences in the formats, such as Apple Lossless vs, WAV, which is what CD's are; I have yet to dicern a difference, but that can simply be the way my gear does the conversion. All things being done right, I do not see why there should be a sonic difference.

As for "how can it be better than the CD", well there can be more than one reason and those smarter than I may chime in. But for one, a CD transport isn't always a stable platform and it reads once, as I understand it. A server based platform, like an iPod, "can" be more stable, plus when I copy my music to my iPod I use error correction, so it may take several reads to get it right, This may be overkill, but it doesn't take that much longer.
Brian, first, I looked at your system, very nice! As far as how I have the Dock integrated in my system, I am using Canare 75ohm digital interface cable connected to one of two digital inputs on my Cambridge Audio Azure 840C. The 840C then re-clocks the data to reduce jitter then upsamples the data to 24/384. Again, the "slight" improvement when comparing the sound quality to the disk leads me to believe it may be somthing small I can do to get that last bit of sound quality out of the Dock. I am by the way, importing using the Lossless feature with error correction. I wonder about my interface cable, but it has been well reviewed. RPG
Dear Nglazer, Forgive me, but I could not quite understand your suggestion inserting a computer in the system with some kind of adapter. Would you be so kind as to bring it down a notch? Also, your interface cable suggestion, do you have a dealer name I can talk to about the cable? I'm not quick to jump around with cables. Corey Greenburg (sp?) of Stereophile past claimed my inexpensive Canare was one of the best he had heard. Thanks! RPG
I might as well chine in here too. When Corey Greenberg spoke about the Canare, I believe, that was a few years ago. Your best bet is to sample as many coax digital cables as possible and, one of the most important but overlooked pieces from the cable is the connectors themselves. Neutrik is a good brand but overall, I had to sample 20 cables over a period of three years to find the one that really works with my system: Wadia 521, B&W, Pass Labs, Wadia 20, Wadia ipod dock, AES/EBU and balanced throughout.
Dear D, Thank you. I know there are system dependencies, but I would be interested in knowing the cable you finally selected for your Wadia ipod dock. Perhaps you could save me years of time and as I think this is where the weak point exists with the Wadia.

Thank you very much!

RPG