regular interconnect for digital signal transfer

Stanwal, the Apogee Wyde Eye is a budget-class hot pick, it's nowhere in the same league as some of the more expensive cables. I don't believe I've heard the Transparent Reference (and I don't believe I'd ever pay that much for a digital interconnect) but I can vouch for the Zu Ash, the Atlas Opus, the Ven Haus Cryo Pulsar and the Auricle "Encore" Signature as all being both more expensive and better-sounding than the Wyde Eye.

The 1.5 meter length, if it works with your gear, removes a signal transmission problem and results in more defined and coherent sound. I have never heard a system in which the extra length didn't make a nice difference, but in theory a proper control of impedance matching between transport, connections and DAC could have the same result at shorter lengths.

I gave the Wyde Eye as an example of a "correct" design that is also recommended by Stereophile. What I was trying to say is that there are other factors involved in the sound of ICs that are not easily measured, I would never argue theory with Al. I bought my Transparent used so I didn't pay $1500 either; there are so many on the market that I have heard only a fraction of them and none of those you mention. And at todays prices buying a one meter and a one and a half to compare is quite expensive. Mine have been either one or the other; the VDH digital cable [ not the First Ultimate] does not even come in 1.5. I have also found silver and copper to sound different [Duh!].

great to see another person using the vdh first as a digital interconnect - that thing is amazing (i'm using the metal screen version of the first). it creates a full wall of sound like no other digital interconnect i've ever tried. i also have the vdh digicoupler, stanwal, which iirc is vdh's top digital interconnect (at least it used to be) and mine are in 1.5m, but they may have stopped making it, i dunno. it's more resolving than the first and is amazing on video. once for kicks, as i'm so impressed with the firsts on digital audio i tried them as video cables and it was all warm red... PROOF that a digital cable can be warm!

so it never hurts to try cables out as digital interconnects. unless i'm mistaken, many companies' digital interconnects are in fact just their analog cables sold singularly - i suppose it's cost effective to just use connectors that are 75 ohm on all their cables to simplify their product lines.

but all that being said, i've tried some analog cables that sounded horrible as digital ones, so i'd at least buy an uber-cheapie digital cable to use as a reference if nothing else. i'm sure amazon (for instance) has digital cables that start around 5 bucks or so. monoprice is probably even cheaper, but they're shipping is more than the cables often (and i'm not in love with their analog cables)

and you never know, the cheapie might sound awesome.

A video cable will work in a pinch.

Thank you for your comments, gentlemen.

For those reading this who may not be aware, it is worth noting that the Van den Hul First Ultimate cable appears to have been designed with a "characteristic impedance" of 75 ohms.

That is the correct value for proper impedance matching for transmission of both unbalanced S/PDIF digital audio signals, and consumer-format analog video signals (component video and composite video).

Best regards,
-- Al