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Do you believe in Magic?

Audio Magic, that is.

Let's say that Magic is any effect not explainable by known physical laws. Every audiophile is familiar with debates about Audio Magic, as evidenced by endless threads about power cables.

I recently had an experience that made me question my long held skepticism about Magic. On a whim, I bought some Stillpoints ERS Fabric. I installed it in my preamp (which is filled with noisy digital circuitry) and a reclocker (also noisy) and...

Something happened. I don't know what exactly, but something. Two things in particular seemed to change... the decay of notes, and instrument timbres. Both changed for the better. But where did this change occur? In my listening room? Or in my mind?

If the change was in my listening room, then Magic exists. If the change was in my mind, then Magic does not exist.

One of the great Ideological Divides in audio is the divide between Believers and Skeptics. I honestly don't know if I'm a Believer or a Skeptic.

Do you believe in Magic?

Bryon
bryoncunningham
elizabeth
6,726 posts
 
Other types of materials used to absorbe RFi EMI digital hash inside equipment is Antistatic foam.
Years ago in Stereophile this tweak was mentioned by a fellow from Holland.
Others (in posts such as this) then preceeded to slam him as a quack.Anyway, I have used antistatic foam inside of a few items to good effect.
Especially an Adcom DAC.
Anyway, I can see ERS cloth being a similar product, it soaks up the radiated RFI EMI and lowers the noise floor, and allows more detail to be heard.
bryoncunningham OP
888 posts
 
Others (in posts such as this) then proceeded to slam him as a quack.

Perhaps I misunderstand what you are saying here, Elizabeth, but you appear to be referring to my post initiating this thread. If so, I'd like to point out something that I thought was self evident... My post was ironic. If you read my comments throughout the rest of the thread, you will see that the only person I'm "slamming" is myself.

Bryon
hifihvn
943 posts
 
Not sure what is going on here. I don't believe in magic. One thing to keep in mind, don't overheat your equipment with this stuff. If that happens, it may go up in a puff of smoke! Just a possible scientific fact here.
hifihvn
943 posts
 
A much more likely explanation, I would think, is that low level broadband noise (i.e., hiss) in the upper treble region is being reduced, and that is being subjectively perceived as a diminution of the highs.

I've seen it stated in a number of articles that I've read in the past that low level high frequency hiss tends to be subjectively perceived as "air" and ambience. Which would seem to make sense.
Almarg (System | Threads | Answers | This Thread)

I've heard about this from several sources also. One problem I have with this is the fact I can still hear this hiss in the music I transferred to a CD. With this same music on the CD, it seems to have lost the those high frequencies, some of us refer to as air. Possibly, there may be a higher frequency hiss that we don't actually perceive, but may be there on analog, and cut off by the filter in the D/A converter.
elizabeth
6,726 posts
 
The refferal was to the guy with the antistatic stuff being called a quack, no reference to THIS op post. Sorry I was not clear.
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