Differences between cd transports?


Howdy,I borrowed a dedicated CD transport (Musical Fidelity) from a friend. I have found that music sounds much better with his transport than with the CD player I’ve been using to spin CDs. In both cases, I am using exactly the same DAC via the optical out connection from the transport and the CD player. So: is there any rational reason that, using the same digital to analog converter, one CD spinner should sound much better than another?Thanks!  
rebbi
@tweak1 What audio tweakers fail to understand that not a single of these things make a damn bit of a difference at audio frequencies. You have to start moving into microwave frequencies for any of this to have measurable effects and even then it doesn't affect anything. The entire world is running on cheap ethernet cable and even cheaper fiberoptic cable with bit perfect data making it across oceans.

As to directionality, more often than not, it has to do shielding only being connected on one end. I assure you not one cable used to wire the entire new Stratcom operations center was tested for directionality. How in the world would the cable manufactures have any idea which way the cable was originally pulled through a die considering it was spooled and respooled many times before it ever arrived at their "manufacturing" facility where they slap fancy outer jackets on them and call it hifi audio cable.
astelmaszek"What audio tweakers fail to understand that not a single of these things make a damn bit of a difference at audio frequencies."

Do you base this claim, proclamation, and pronouncement on personal, first hand experience, experiments, and analysis or are you simply repeating a religious doctrine as has become so common this site recently?
Like clean power, feeding a CD playback system with a clean disc will almost always result in improved SQ.

(Elizabeth, +1)
clearthinker +1!


astel.

apples and oranges. Data is not the same as the many nuances involved with hi-end audio reproduction

It is up to the designer to know their science. I have seen raw cable tested for directionality resistance. It matters

Although optical cable is not directional, the quality of the finishing of the cut is critical for music. Hi-end optical cables ends are highly polished using high powered microscopes

Aside from my coax, all my components are balanced, and although many tout that XR is only for long runs, I can hear the difference between a 0.5m and a 1.0 meter cable

hth