Ethernet Cables


Audioquest advertises a series of Ethernet cables they tout as improving sound quality. I have a BDP-1 digital transport that connects to the router via Ethernet cable.

Has anyone had experience with the effect, if any, of alleged higher quality Ethernet cables on sound quality in audio rigs where these cables are required, e.g., with streamers, digital ttansports, etc.? I am skeptical, but I was about power cables too but that disappeared soon enough.

Neal
nglazer
Kijanki,
Seriously, I would agree with you if, say my server application requires 4GB of RAM, old computer has 8GB and new has 16GB. Also old computer has enough CPU to stream data faster than DAC requires. But this was not my case.

As far as cables, I don't worry WHY any longer but just use sounds best.

I do believe in noise. Try some RCA and XLR caps for all your unused digital and analog outputs and inputs. Probably the best ROI in all my years in this hobby.
06-19-14: Kijanki
Joecasey, you're right - one computer CAN sound better than the other but it is not related to speed (or amount of RAM) but to amount of electrical noise produced. Whether computer can or cannot keep up does not change the sound because timing is not involved. If it is too slow (not likely) you will hear dropouts rather than change in sound quality.
I think you're right. My old computer has 2 GB of RAM and it runs out memory running some applications. All these managed code app has LARGE footprint. It doesn't matter how I set the paging size. App just hangs and pop up a out of memory msg. Probably a bug in the error msg ... should say hanging due to electrical noise.

If apps don't hang, disk is thrashing ... very efficient. Probably due to electrical noise.

There are many degrees of dropouts. Like I said earlier, sound from new computer is more continous so old computer is probably dropping out. My guess is not due to CPU but electrical noise.

I still have my 1st computer ever bought in the basement. Runs Win95, I think 250MB of RAM ... should be fantastic! Slow CPU has less electrical noise, ram and CPU not a factor.

Your upgrade to AQ cable worked because you replaced unshielded cable with shielded one. Chances are that you would get exactly the same improvement from generic inexpensive shielded cable.
WHO said I replaced unshielded cable? It's a Belden shielded cable.

The improvement is similar to replacing a stock with an after market PC. Stock PC sounds dark and no resolution/detail.

06-19-14: Sufentanil
OK, time to raise shields for the onslaught of the people who will criticize me for not being a "true believer".
Buy what sounds the best to you. Nobody cares, well I don't anyways.

So how do you explain 2 high current PCs use on a low current demanding DAC sounding different? How about digital cables? How about any cable but NOT ethernet cable. LOL!
Joecasey, perhaps shielding on you AQ is better.

How about digital cables?

Transmission over S/Pdif is sensitive to jitter while Ethernet is not.
I retired from the IT field myself.....all the way from old school telecom using coax to 10/100 ethernet. I really don't care what I've learned or what should be or shouldn't be. I've always kept an open mind to the unexplainable. There have been the exact same types of arguments over the years regarding analog and digital IC's, speaker cable, power cables, DAC chips, USB cables, capacitors, resistors, wall outlets....you name it....and now ethernet cables. Errors or no errors, packets or no packets....I'm not ever going to tell someone something is impossible.
Dragon1952 - nobody says it is impossible. We're just trying to be intelligent about it and find the reason.

Believing any nonsense can bring such things like better highs upstairs or better bass in the basement. I've read serious gear review that found "soft" bass "obviously" because of soft rubber feet under the amp. Is it impossible - who knows, but reasoning was idiotic for sure.