A hard look at the effect of cables


Hey guys
A fellow EE audionut directed me to these articles and I thought some of you might be very interested to read them too. Two arguably qualified engineers went through the pains to take high quality measurements of the effect of cables and their interation with a complex electrical load, such as a full range loudspeaker, and with a complex signal, such as music. The link below is to the final installment but be sure to also read parts 4 and 5 very carefully. Part 5's Figures 6.8 and 6.9 are really amazing. I had never seen such measurements and they definitely seem to correlate with what we hear. The cables lengths are longer than normal but I think the point is well made. Hope you enjoy this read as much as I did.

http://www.planetanalog.com/showArticle.jhtml?articleID=202102592

Arthur
aball

Showing 1 response by aball

Ngjockey makes some great points.

I don't believe the article was meant to blame cables but rather highlight the complex interaction of the system due to the cable's connection - and that the cables themselves also contribute to the overall effect to varying degree.

I don't feel I have any answers but I do know that I have experienced significant changes (relatively speaking) with different interconnects and power cords, as well as speaker cables. And not only that but in some cases, I've had significantly larger changes with different interconencts and power cords than I have had with different speaker cables. Not sure why but I have witnessed it with my own ears, which I trust.

But this would make sense too in the context of what Ngjockey brings up: how can a simple cable have such an impact when you are talking about inserting it in a system with huge capacitance and inductance all over the place?

It is amazing and humbling for me to witness the complexity of our universe. The more I try to learn and figure out, the dumber I realize I am.

Arthur