How important is the transport when using a DAC?


Hello,

I've been thinking lately, if my transport is extreme low-end, is having a nice DAC a waste of time? In other words, if I am using a $60 Sony DVD/CD player to deliver the digital signal through a coax cable to my Arcam r-Dac, is that not doing it justice? Do you recommend I upgrade my transport to better meet the quality of the DAC or does it not matter?

Thanks!
learyscott
not sure how to "demonstrate" it for you Gumby?? (without inviting you over with a cheap transport in hand). i've hooked up several cheap transports/cd players to my PWDmk2 and they all sounded obviously worse...compared to my PWT.

can't/won't make the blanket statement that a better transport will yield better sound but it absolutely did with my PSA gear. true...the PWT is a 3k transport and the question of "how much better" or "is it worth it" can still be debated. but make no mistake here...it *can* make a very noticeable difference.
The answer to your question is yes, you should have a transport that is well matched to your DAC because the system sound will take on the character of the transport. One of the better transports available at a reasonable price is the California Audio Labs Delta transport. I know of one currently for sale. If you check around you will find it.
Hi LearyScott

I had a $30 Memorex DVD player as a transport to a Musiland MD-11 DAC and this combo was very un-involving. When listening to music all I could picture in my head was grey cold steel. I later changed the transport to a Cambridge Audio CD player that had a significantly better build quality and the overall sound improved. YMMV.

What transports are you eyeing?
If you are going to use a dac then a good transport is always going to make a big difference. I've experimented with the concept over twenty years and you need a good transport to hear what your dac and system is truly capable of.
Very much a function of the overall architecture. With reclocking and asynchronous DACs, the difference are definitely a lot smaller then with a traditional synchronous architecture. It is still a bit of a mystery to me why a transport would make any difference if the bits are fed into a buffer and then completely reclocked, but I guess they still do.