Transport - will it really make an improvement


Looking for honest advice. I am considering buying a better transport, and cant yet convince myself that it will really make an improvement in my system. At present, I am using a Pioneer elite DV-05 dvd player as a transport with an outboard, Assemblage, platnum dac and upsampler. I am overwhelmed with the improvements the dac made in my system, in lieu of using the inboard dac in the Pioneer Elite. However, I'm just not convinced, due to lack of digital knowledge, that a digital output from one source could be that much better than another. I seam to think that differences in quality of cd players, are mainly attributable to their internal dac's and not the transport or digital side. Of course, I maybe completely wrong!! On the other hand, I would hope to expect a difference if comparing my 500.00 dvd player, to say a 6k transport, but are not looking to spend any where near that much money. Please enlighten me with some education, and if you have any recommendations on a used transport for around 1k. Thanks, Steve

Oh, in case it matters, I have a pair of Innersound Eros MK1 electrostats with their new xover bass amp and ESL amp + good cables.
sfrounds
Most transports use either Phillips,Sony,or Mashista as a drive.They are designed as universal application devices and do a poor job for Audio.This is one reason you see so much good press on Audiomeca ,they produce their own reader.My opinion is there are only a few really good transports and it begins at this device.
The power supply of the transport is also EXTREMELY important. This is why we do power cord demonstrations on the transport. Look at the power supply of most units including the Audiomeca which is distributed in this country by Sanibel Sound a subsidiary of Hi Fi Farm. Then go to your nearest Audionote dealer and open it up. Just having a external power supply does not guarantee anything. In fact, some designers feel the cord connecting the power supply to the unit is a source of R.F. contamination. Rather than quibbling as to which brand is better I think the question has been answered. Good transports make a difference. Find a dealer you trust and seek their advice
By the way Audionote does make a very good dedicated transport for $999 retail since I notice SFSOUNDS was looking for something in that price range.
For anyone reading this thread JC Audio,s statement about Sanibel being a sub of HiFi Farm is 100% not true.They are 2 completly different corporations with totally different ownership.It is true however that I am affiliated with both companies.So far Sanibel has managed to garner a lot of praise for providing new and important products which truly have something new and important to offer the audiophile.Aloia with inductive power supply,Audiomeca with it's own reader and the first application of Anagrams digital technology,Piega with their own truly unique ribbon diaphram,and soon to come more "new" technology to enhance the aural experience.By the way the external supply converts 12 volt elminating rf potential.
Best Regards,
Stephen A. Davis president owner HiFiFarm
22 years service to the audiophile
Stephen A.Davis director Sanibel Sound
Americas most important distributor for the future of hi-end
If I can add to the question above with some of my own:

What can one expect out of a high-end transport? Or, what do you listen for once you get above a certain threshold for jitter?

I imagine that it isn't all about controlling jitter, but I don't understand what is beyond the 1's and 0's and the "spacing" of them. I'm wondering what the advantages and differences are once you hit a certain point (wherever that may be) of controlling jitter.

Also, do jitter-control boxes do as good a job as having a good transport to begin with? What about "locking" the clock between a transport and DAC of the same brand?

Finally, is there a sound difference between using RCA coaxial and AES/EBU digital outputs? Thanks for the help y'all.