I want a change, but what?

If you read the article, you will find that it is not poor transport design, but the manufacturer taking necessary steps to avoid failing FCC testing. After my mods, the transport can take a 1m cable, but stock transports have very slow risetimes, so the longer cable is necessary.

Hello Steve, thanks very much for responding. I humbly aver that I did read the article; however, "poor transport design" is my own interpretation of the situation. In other words, I consider the manufacturers' practice, which you describe as "designing-in the slower than necessary 25 nanosecond rise-time", to be poor design because it appears to be an intentional handicap of their products' potential.

Of course, you imply that without this design approach, which I call handicapping (if not kneecapping), the products would not reach the market at all. Under such conditions the manufacturers' approach is understandable, if unfortunate.

You write that you "have never seen impedance control on any Transport or DAC circuit board. " Have you tested a good many stock transports to find that they all have the slow rise time "bug", or is there a "good" group? If so, is Stereo's Proceed in it? How about my own TEAC VRDS T1?

I am interested in any way to be certain that I need to spend twice as much as I thought, or more, on a longer high-end digital cable.

I tried another digital cable (Stealth 99.999 silver digital .5 meter) and it sounded worse. The soundstage was not as good and it seemed brighter. I used King Crimson's In The Wake Of Poseidon track 6 Cat Food to do the testing. Awesome song. The drums are much more outside of the speakers with the Zu Firemine. The main reason for this thread is I want more slam on the snare drum. The CDD and 1.1x do a great job in the area of detail and imaging, but I am looking for more speed and slam. I must say that the digital cable did make a noticeable difference in sound. I am not sure if I get a more expensive and longer digital interconnect that slam and speed will emerge from the combo.

Stereo, I'm not sure either. I have never had a digital cable longer than one meter. When I upgraded my present cable, I went from a 1-meter Wyde Eye to a half-metre Ash. I got more focus, detail and timbral accuracy, and that helped my perception of the bass, certainly. Going to my present DAC made much more difference in extension and energy at the low end, though.

Steve Nugent is a very competent engineer. His advice is worth considering carefully, and although his modding service is not cheap, his clients say you get what you pay for. If you contacted him , he might suggest a way to get more slam out of your current DAC. I really don't know if that would be the most cost-effective way, or how it would affect your DAC's resale value if you ever wanted to move up.

Your second digital cable sounded worse, and it was a short one. It may not have represented a big enough step up. Price is not an indication, BTW--I've listened to one or two very costly cables I thought way overpriced, and one or two I didn't.

There are three of us who look at your list of gear and say the quality of your cable could be improved, and one who seems to be saying it is the cable's length that is most important. Beyond that, Steve Nugent seems to be suggesting your source could use some work. I haven't heard the AN DACs, so I would be guessing if I said your DAC lacked slam. (Steve has heard them--the DAC 4 at least, because he mods it.) I have no problem with the slam of my own DAC, but YMMV.

It would cost you $69 plus shipping, according to Zu's page, to test a 1.5m Firemine, minus resale of the cable you don't keep ; less if you win a promo auction. You might still be looking for more slam afterwards. So it goes.

I'll try 1 meter vs. 1.5 meters of Wyde Eye ( I'm such a skeptic ) in the next week or so, and post the result. I bet I prefer my Ash, and will continue to suggest you try one, but we'll see.

Try an isoaltion device if you do not have one. I tried the promethian stand with the springs and it was significant. Without them everything was bloated which affected the detail. Now I cannot and will not live without them.

FYI, I have no affiliation with promethean and it has been the only isolation device I have tried.