Fun With Cable Risers
Well, since I blew up the forum with one controversial topic,
let’s do a Chuck Woolery and go two for two! (Ugh, showing my age there!) :D
What are your thoughts on cable risers? *ducks*
I do admit to having a sensible chuckle when I first saw Audioquest’s “Fog Lifters.”
A small, plastic, rack with a string to hold up your speaker cable. I was
thinking, “This doesn’t help your image, Audioquest.” I upgraded my chuckle to
an outright guffaw when I saw the price tag on these “Fog Lifters.” I thought there
was no way any sensible person pays hundreds of dollars for something that lifts
a cable off the floor. Highway robbery.
Then, when I branched out into other brands, I saw that they too made “cable
risers.” Shunyata has their DF-SS (Dark Field) supports and Synergistic has
their UEF Performance Elevators. Each
more expensive than the next. It’s one
thing to market cables, but it is quite another to market a thing that doesn’t
really do anything to your cables, your system or your music; right? I mean, who is their target audience? So…I
did some digging. I wanted to see who is
investing in this form of tech and why.
I discovered that the phenomenon ranged all over the audiophile spectrum. Mostly from folks with $100,000+ systems.
They tend to be very neat and clean setups with multiple power amps a strewn the floor. I thought, “Why? What do they
know that I don’t? How much hokum could there be for someone who invests
that kind of money?”
Turns out, there is some science behind this. Ground noise, power signals from
the cables and vibrations as well as static electricity. On a carpeted floor,
there is massive static electricity, and it can act similar to a ferrite choke on
your cable. Yes, it’s true. That static can impact a cable’s impedance or
standing wave ratio, even if it is only slightly. Also, vibrations can also
cause interference and there is no way to filter out or shield vibrations. On carpet this isn’t much of a problem, but
wood, tile or concrete floors? That’s a different
matter. You switch static electricity
issues for vibration issues.
Despite my desire to buy premium cables, I am *NOT* going to pay money for
a thing that lifts cables off the floor, but I did want to find out what the deal is. So…I made my
own. We had just moved and I had a ton of strong, multi-ply cardboard. I
borrowed Synergistic’s design, as it was the easiest to make. I started lifting
my cables off the floor. I have wood
floors and the subwoofer does a darn fine job of creating plenty of floor vibration.
I couldn’t find any data to support whether certain materials make any
difference. Best I could find was that
the material shouldn’t be conductive. Cardboard isn’t very conductive; it also
isn’t very pretty. However, I am not going for looks. :)
My conclusions are thus.
Does it make a difference? Yes, but
there are some provisos, a few addendums, a couple of quid pro quos.
First off, all it does is expand your soundstage a little bit. It doesn’t
increase or change any frequencies or alter your sound’s clarity or reduce noise.
Second, it’s most effective if you lift *ALL* your cables off the floor and not
allow any part of a cable to touch the floor.
Third, this includes power cables, and interconnects. I suspect that if you
have massive 10 and 8+ gauge power cables, those would benefit the most.
As a side note, one riser fixed a problem I hadn’t realized I had. The DBS battery pack on one of my Audioquest
cables was weighing down on the RCA connection.
When I was able to straighten the cable out, the RCA connector straightened,
and I got a bit of a fidelity increase. I hadn’t considered that the weight of
anything hanging off a cable could pull the cable out of the socket enough to alter sound quality. Go fig O_O
Anyway, there you go. Go forth and
discuss or in some cases troll, because hey, it’s the internet! :D
