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Tweak-o-Files: Volume 2  Print E-mail
Home Theater Feature Articles Audio Related Articles
Written by Andre Marc   
Wednesday, 21 April 2010

Welcome to the second installment of my column concerning perfectionist audio tweaks, that gray area where there often seems to be questionable ROI, but where carefully chosen and implemented, can absolutely allow a high end audio system to perform at its very best. As before, here are some tweaks and system improvements that I have first hand experience with, and some that I don't, but were recommended by reliable sources or seem interesting enough to take note of. As always, Caveat Emptor!

Auric Illuminater:


Illuminator PicThe Auric Illuminator is a compact disc cleansing and treating product made by Audience LLC. Audience is a very highly respected maker of high end cables, capacitors, and now speakers and electronics. I have been using it for three years now. No crazy snake oil here. The kit consists of a clear gel that Audience says does a superb job of cleaning the reflective coating of a compact disc. The other part of the equation is a specially made black marker used around the entire circumference of the edge of the disc. The tip is ridged so there is no slippage, and the entire disc can be marked with one continuous action. Audience says this is done to specifically take stray laser and light reflections out of the equation. Does it work? You bet. First of all, I have had skipping discs that did not respond to normal cleaning attempts. and one application of the Illuminator gel and I was good to go. I also believe the black pen marking improved overall tracking accuracy. The Auric Illuminator costs approximately $49 and is good for up to 400 discs.  It is available from Audience dealers and from various e-tailers. http://www.audience-av.com/main.php

SED Tubes:

Tube picTube "rolling" is considered the domain of more obsessive audiophiles who prefer to substitute the stock tubes in tube electronics. These folks are in search of nirvana in the form of very expensive and hard to find NOS (New Old Stock) tubes that often have mythical virtues assigned to them by aficionados. I actually decided to replace the tubes that came with my Audio Research gear because I felt the Electro Harmonix tubes that were supplied were a bit on the "soft" side. I was turned on to SED (Svetlana Electron Devices) tubes, out of Russia, which would give me a bit more high end sparkle and bass definition. Bingo. It was a great move. Specifically, I am talking about SED "Winged C" 6550C power tube. They average around $35 per tube and should give you at least 2000 hours. Personally, I recommend ordering from Upscale Audio, http://www.upscaleaudio.com , run by Kevin Deal, the "Tube Guru", the Tube Depot, http://www.tubedepot.com , or the Tube Store, http://thetubestore.com . I also retubed my preamp with some GE military new old stock tubes. That is less of a sure thing than replacing power tubes, but in my case, it worked out great. The sellers I listed above all provide good advice as well.

Harmonic Resolution Systems:

HRS makes very interesting looking platforms, stands, and various isolation devices. They are located in Buffalo, NY. Their MXR and SXR stands are very stylish and are loaded with proprietary technology that addresses airborne and structural vibration that can degrade performance. I strongly suggest checking out their web site for an explanation of their design philosophy. Their Nimbus isolation feet are very cool and been very positively reviewed. They also make damping plates of varying mass and size to situate on top of a component chassis. For those Vinyl people, they make a record weight called the Analog Disk. HRS has a national dealer network. http://www.avisolation.com/

Timbernation.com:

Timber Nation StandTimbernation is a very cool direct to consumer high end audio furniture run by artisans that use various woods including Maple and Walnut to craft custom platforms, racks, and speaker stands. There are tons of customer pictures as well to give you a good idea of what they can do. There are also some cool pictures of their wood shop. I am strongly considering ordering a nice, hefty maple platform for my CD player. They also make cutting boards and desks as well. They are currently offering free shipping. www.timbernation.com

Combak:


Combak, a longstanding Japanese manufacturer of the Harmonix line I mentioned in my last column, is celebrating their 20th anniversary by releasing many new products. The first one is the special edition TU-666M BeauTone Million tuning feet. BeauTone is the succession of the Harmonix flagship Model TU-1000 and according to Harmonix, will enhance the performance of elite components and electronics. The Combak Harmonix TU-666M BeauTone Million tuning feet uses specially selected wood with metal a band. Each one is 50mm in diameter, 33mm high and are available in a set of four. http://www.combak.net

Cable Pro Noistetrapper.

Cable ProOne of the favorite tweaks in my system is the Cable Pro Noise Trapper Integrity 8 outlet power strip. There are 8 hospital grade outlets in a Star ground configuration. Outlets are direct parallel wired with 12 AWG solid copper conductors for equal power distribution, A detachable shielded power cord is supplied, but you can easily elevate the performance of this great strip with a good after market power cord. http://www.thecablepro.com/

Element Cable:

Speaking of power cords, my new favorite power cord is the Element Cable Element Cord, a 10 AWG, beautifully made cord starting at $59! You may have seen my review of the Element Cable Apollo speaker cable and the Silver Serenade interconnects. I did not review the Element Cord, but I bought for my self one out of curiosity and was blown away. It is available with a few connector options and in custom lengths. A "can't go wrong" purchase. www.elementcable.com


   Comments
Add New | Search
  
Give it up   |2010-04-22 18:27:23
You wonder why people laugh at "high end" audio.
Flash Capitala  - who is laughing?   |2010-04-23 07:47:43
Who is laughing? Do people laugh at car guys who tweak their wheels? Find some
place else to be negative.
V   |2010-04-23 12:49:25
As an electrician, I'd say to use stranded (I know theres tons of flamewars on
this, but at 60Hz use stranded). I'd also design this with a 1:1 isolation
transformer on the end. 1.5KvA maybe, depending on load.

It probably works fine
with solid, anyways. The price doesnt seem too bad for something that looks and
feels solid, and planned nice. Nice to have hospital-grade recepts, thanks for
planning this out.
If I didnt build all my own equipment, be sure I'd have
ordered several of these.
Serious   |2010-04-24 08:33:51
"Auric Illuminater" come on, you do know that with a digital device it
is either a 1 or a 0 so how can it possibly change anything? Oh it can't but
then again you snake oil advocates do not understand how digital works. Why
don't any snake oil users do some very basic research on why these
"tweaks" can not make a difference?
Flash Capitala  - Obviously you never tried.   |2010-04-25 08:30:27
Serious is either another twit who condemns something without trying, or he has
a landfill bound piece of Best Buy plastic where no tweak will help.
Dennis Bourque  - Confused   |2010-04-25 09:05:41
Always get a bit confused at to why an expensive power cable makes any
difference. Seems that the internal house wiring would be the lowest common
denominator? Any illumination would be greatly appreciated. Thanks.
Monty Carlo  - Hi Confused:   |2010-04-25 09:23:24
A very reasonable question. To start, think of the power cable as the FIRST 6
feet of power delivery to your component as opposed to the LAST 6
feet.

Secondly, in essence, a state of the art power cable basically acts a
filter. That is the unfancy explanation. It allows the 60hz AC to hit your
components power supply without any interference. The cleaner the power supply
can operate, the better the performance of the component. You want signal, not
noise running through the inside.

I was a HUGE power cable skeptic and I used
the stock cabled that came with my tube amp. I decided to experiment and took
home from a dealer a $375 power cord with the notion of ridiculing such a thing.
Lo and Behold I was very shocked that I heard a huge difference in the
performance of the amp. I really did not think it could make a difference.


Specifically, the sound went from somewhat dull and one dimensional to open,
detailed and clean.

The bottom line is that those who ridicule the exsistance
of after market power cords fail to mention you can try before you buy, and if
you hear no difference, fine. Yes there are some absurdly priced power cords,
but there are also absurdly priced pieces of art, watches, and clothing.

To
make it even more interesting, different power cables can make your component
sound different. But I can tell you there are a bunch of vendors online that are
selling very, very affordable power cables that smoke the 3 dollar chinese made
garbage that comes with most stuff. You DON'T have to spend 500 bucks.

Hope
this helps.
TonyP  - Interesting   |2010-04-25 15:35:21
I've been in audio since High School (late 1960's). I bought into the Stereo
Review that everything sounded the same (solid state) if they measured close.
They were right. They all sounded basically terrible. I found this out the hard
way. Brought in my just spec'ed Phase Linear 400 to compare it to Carver's 1.5t.
I thought for sure if anything, they would sound the same. I was wrong. Left
with my head down, and later bought the 1.5t. I thought the same about
conditioners, until I put in a Monster. Interconnects do sound different in some
cases. And, I thought it was a crock, power cables. I tried a cheap computer
cable and a better constructed cable that cost like $30. There was a difference.

There is snake oil (I wonder what is in those expensive MIT boxes that can make
sound 'better', Tice clock, gold plated USB cables, etc), but some things are
audible. Now, whether its for the better, only the listener can determine that.
Serious   |2010-04-25 15:49:19
Cables and tweaks don't make a difference because they can't make a difference.
Cables have been measured and proven in both theroretical and practical
operation to not have an impact on sonic quality. If not then go contact james
randi and collect your $1,000,000 prize.

So if you "people" think
that these tweaks makes an audible difference please explain how they do so. How
does the Auric Illuminater change a 1 and 0 in a digital signal?
Flash Capitala  - Ok Willis   |2010-04-25 18:42:27
He Serious, er Willis, I thought I todl you to buzz off already.

Randi has
already been discredited as a moron and a coward.

Auric Illuminator cleans the
surface of the cd, uh, you know the thing the laser reads?

Go back to your
plastic boom box and leave us in peace.
Serious   |2010-04-26 14:22:34
How was randi "discredited", the other party who's $7000 speaker cables
that were going to be tested dropped out. I forgot that blind and double blind
tests don't mean anything to your type since that is the real world test to
prove you wrong.

Auric Illuminator, How would cleaning the CD make a
difference, the only way it would make a difference is if there was a physical
blockage of an area of the CD where the laser could not penetrate, at that a
simple wash with water and a careful cleaning with a cloth will do the same
thing.

Back up any of these tweaks that were posted with credited information
and measured tests. Another thing the high end does not believe in, specs. ;)
One wonders how these snake oil companies design their products in the first
place?
Flash Capitala  - Get Lost Serious,er, Willis   |2010-04-26 17:25:12
Get lost man. Why are you wasting your time here?

Go find some porn and listen
to your Best Buy chinese made crap.

Buzz off.
Serious   |2010-04-26 19:10:08
So it works by magic?
LeeB  - Power Tweaks   |2010-04-27 11:06:24
Some more tweaks that work:
Build you own power cables, like the designs at
VenHaus Audio. Sheilded 2-wire 12 gauge cords. Bring the noise level down before
reaching your gear.

PS Audio devices like the Duet Power Centers also
provide protection and filtering.

If you've not tried them your self, you
would not really know if these can make a difference in YOUR system.
Serious   |2010-04-27 17:36:24
LeeB, I assume you have measured the AC power before and after these devices?
What changes did you observe? My power comes out of the wall at 120 volts and 60
hertz, what does yours measure?
Flash Capitala  - Willies, er Serious..Buzz off!!!!   |2010-04-27 17:49:35
Get the hell out here Mr. measurements.

I guess human senses mean nothing at
all.
Serious   |2010-04-27 20:00:27
Flash Capitala, so you admit that you think measurements are irrelevant? This is
beyond funny and shows you the true side of snake oil in audio, these people
think audio works on magic but then again they think these tweaks only work on
audio for some reason. I am sure if your magic tweaks worked the huge companies
like sony would be all for equiping their products. This is too funny, so why
would you be against blind and double blind tests? Would that not be the
ultimate "human sense"?
LeeB  - AC Measurements   |2010-04-28 07:24:34
Voltage and frequency stay the same, per my APC power center. I Typically get
122 to 124 volts at 60hz.

What I'm going after is lowering the noise
floor.

Here's an easy thing to demonstrate. Pick up a Greenlee Voltage Tick
at a Lowes or Home Depot. This device is typically used to check for active
wiring within walls:
http://www.mygreenlee.com/GreenleeDotCom/Product
s/main.shtml?greenlee_category_id=6&product_catego
ry=162&adodb_next_page=1&portalProcess_2=showGreen
leeProductTemplate&upc_number=09022

When using this device around the power
cords that are not shielded, you'll set it off within 3 or 4 inches from the
cord. This is AC energy that can effect your low level signal cables. Note that
the detector specs show it is sensitive to voltages starting at 50VAC.

When I
measure my shielded power cords, I can touch the cable itself with the detector,
and still not set it off. This AC energy is being drained off to house ground.
Flash Capitala  - Thanks LeeB   |2010-04-28 08:21:22
This is very informative. I will pick up one of these gadgets. Always wondered
where I could find one.

Hey Willis, Serious. There are your measurements.
Serious   |2010-04-28 12:16:44
LeeB, Is this amature night? You might want to read a little more into how
internal products are shielded and along with interconnects. Do you even
understand how electriacal noise disiapated with increased distance? If you are
that worried I assume you do not have a TV or computer in the room ;) what about
all those AM/FM/satellite and other signals constantly hitting your system? Your
understanding or lack there of is beyond novice like most audiophools, try doing
some very basic research, google can be your friend! ;)
LeeB   |2010-04-28 20:59:40
Yes, the internet is never full of mis-information!

I'm just posting what
I've been able to verify on my own.

Of course its amateur night! We get
laughed at just like the audiophiles do.

What makes you so very special?

I
take it you live in a magical world where everything is perfect, and you know it
all?

Do you have anything to contribute, or does just trolling gets you
rolling?

Have you ever heard of a spell checker?
Flash Capitala  - Thanks again LEEB   |2010-04-29 07:34:07
Spot on LeeB. This Negator Serious or whatever his name is nothing but a jealous
moron who can't even afford a system worth tweaking.

So I guess proving that
voltage can infect signal cables was not scientific enough for him.

I say to
him again...buzz off.
Serious   |2010-04-29 14:34:28
LeeB, "I'm just posting what
I've been able to verify on my own"

And
I am sure you can back that up with double blind tests and measurements? ;)


Flash Capitala, you have not proven anything, do you even understand basic
electrical properties, do you think companies design a product based off putting
together random parts and hoping for the best? If you are that concerned about
interference why not build a very simple and cheap faraday cage around your
system and components? Isn't learning fun, its funny how you
"audiofools" do not even understand the most basic electrical properties
that are learned in elementary school.
LeeB  - To Serious   |2010-04-30 10:18:36
LeeB, "I'm just posting what
I've been able to verify on my
own"

And
I am sure you can back that up with double blind tests and
measurements? ;)


Flash Capitala, you have not proven anything, do you even
understand basic
electrical properties, do you think companies design a product
based off putting
together random parts and hoping for the best? If you are
that concerned about
interference why not build a very simple and cheap faraday
cage around your
system and components? Isn't learning fun, its funny how
you
"audiofools" do not even understand the most basic electrical
properties
that are learned in elementary
school.
----------------------------------------

Can you supply the blind
test tools?

There is a definite tradeoff that manufacturers have to make when
building any product to maintain a reasonable profit.

Havent you noticed the
FCC statements with electronics about interference that is always included with
the device?(at least in the US)

What elementary school teaches basic
electrial properties? Teachers are too busy keeping kids from sticking things in
the sockets, not to mention keeping them from texting while in class!
Serious   |2010-04-30 11:32:36
That is a funny way of backing up anything you have said. Faraday cage, do you
audiofools even know how to use google?
LeeB  - Faraday Cage   |2010-04-30 13:50:04
All of our typical unbalanced cables in HT/audio equipment should be shielded,
acting as their own faraday cage.

Though there is no requirement to have any
more use for the shield than to be a signal return path. The amount of shielding
can vary greatly from manufacturer to manufacturer. Better to have a foil shield
with a braided shield as well to maximize the effect of external interference.
This makes for a much stiffer cable however.

What I'm doing to my power cords
would seem like overkill to the average user.
All my HT equipment that has a
removable power cord gets a shielded version in its place.

I use RG6 quad
cable and connectors for all of my satellite and OTA antenna stuff as well.

I
also clean all my connections at least yearly.

I don't have a need to conduct
any tests to prove anything to anyone else.

Even if I did, someone would
choose to tell me that I did not conduct it the way they would.
Anonymous   |2010-04-30 19:14:18
"I don't have a need to conduct
any tests to prove anything to anyone
else."

Classic, the ultimate failure for an audiofool! ;) Can you imagine
how the real world would work under these conditions? I can say my car gets 99
MPG but why would I ever need to prove it? ;)

That is why most proper
interconnects are shielded, you know the kind that are used by people who know
what they are doing. And funny thing is that all audiofools would laugh at your
un audiophile "RG6" cables.
LeeB  - RG6   |2010-04-30 20:49:44
Most audiophiles would know that I am talking about RF signal cable (RG6), NOT
audio interconnects.

Apparently you don't know about it.
Serious   |2010-05-01 10:39:41
"Most audiophiles would know that I am talking about RF signal cable (RG6),
NOT
audio interconnects.

Apparently you don't know about it."

Even
better, I thought you said specs do not matter so why would you care about a
measured, proven, and specified RG6 cable? ;) You audiofools really make the
real world laugh, why don't you try the teleportation tweak from machina
dynamica then?
LeeB  - Specs do not matter?   |2010-05-01 12:50:05
I never said that specs do not matter. Apparently you are just a plain old
fool.

I'll let you try the teleportation tweak. Please prove it as working,
and provide proof, if you live through it.
Serious   |2010-05-01 13:46:29
Proof? What do you care about proof, all you care about is your subjective
opinion that is backed up soly based on what you think. You know there is
another group that operates like you audiofools and that is the flat earth
society. Have fun.
LeeB  - Fun   |2010-05-01 14:19:00
Thanks!

We are having fun.
Serious   |2010-05-03 14:46:46
I am having fun proving what you think is right is actually wrong, you should
really try a DBT one day and see what you can and can't hear. There was a
thread, an older thread over on AVS where a user tried a double blind test
between basic monster cable and his $30,000 transparent cables in his very nice
high end system, guess what he could not tell the difference or hear the
difference I should say. ;)
LeeB  - Proof So Far...   |2010-05-06 20:12:16
So far you've only proven that you can read what other people do and try to
convince them they did nothing, merely because you don't believe it.

Since
you are being the prosecution, you should be aware the defense does not have to
prove their case, the prosecution does.
Serious   |2010-05-08 18:03:13
So what do you want me to prove?
LeeB   |2010-05-28 19:07:28
What you stated in your prior post:

"I am having fun proving what you
think is right is actually wrong."
TonyP  - My Thoughts   |2010-07-14 17:46:20
I am a skeptic at heart. Prove it to me. Green pens for CD's, magic stones,
etc., brings up my antennae for snake oil.
What I commented on early in this
thread is provable in MY system. So, Serious, if you are ever in North Babylon
NY, you are more than welcome to hear my humble system and the changes I have
made. Mind you, in your short listening session, you will not hear what I will
hear in my system since I live with it.
I can swap out amps (Counterpoint SA220
hybrid, Parasound HCA 2200MkII), cables (I have a box full), interconnects (I
use home made belden w/Bullet connectors). I do have VPI Bricks (RF dampening?)
that work better at chassis dampening (8lbs).
My money is tight, so I don't buy
unless I can actually hear a better difference.
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