The SCI FI Online NetworkSCI FIDVICEFidgitSCI FI Wire - a news service of the SCI FI Channel
RELATED SECTIONS : Home Entertainment
Audio Desk trimmer makes your CDs even rounder

audiodesksysteme.jpg

Audiophiles will tell you that if a CD has even the slightest wobble as it spins in your player, it can introduce jitter in the digital stream that negatively affects the sound. In the exotic audio world, wherever there's a problem, someone always comes up with a really expensive solution, and wobbly CDs are no different. The Audio Desk Systeme from Germany, spins your disc at high speed, then uses a sharp blade to perfectly trim the edge. It even gives the edge a 38 degree angle to "reduce laser scatter", resulting in "improvements in focus, transient attack, detail, and transparency."

You can test these claims out for yourself for a mere $899.95

Ultra Systems

         
Comments

"Jitter in the digital stream"? I call BS.

It's true, I thought the music on my newest CD sounded a bit odd and when I opened it up most of the 1's and 0's had tangled theirselves up in each other from all the jitter!

The jitter in the CD digital output stream is the same whether or not the CD "Wobbles" and is purely a finction of the master clock oscillator in the CD player. Any time varying errors from data detection during playback are absorbed by an output buffer that keeps the output data flow at the proper rate. It's also the same mechanism that allows a CD player Walkman to maintain constant audio output even in the presence of bumps and drops that prevent proper tracking during the read process. Of course if you screw up the data read process so much that the buffer can't be filled faster than data readout then you have a problem.

Having audio problems with cds?

Then get an mp3 player.

I could get an actual lathe for that price and put a 39° angle on the cd just for fun.

Yet another way of separating audiophiles with more money than is good for them from their cash.

Let's get them to buy some insanely expensive cables, too.

I have some old business-card stye CDs that are shaped like a little map of Texas. I hate to think what they're doing to the 1s and 0s in my poor CD player!

Sofa King Wii Todd Did

I'd say a "wobbly dic might cause a few reading errors that the error correction has to correct... Just because it's round doesn't necessarily mean it's balanced though. What a crock...

I'd say a "wobbly disc" might cause a few reading errors the error correction has to correct... Just because it's round doesn't necessarily mean it's balanced though. What a crock...

tried one, it works well, is pricey and well thought out.

hmmz, or buy yourself a better, more stable, cd player for the same money? on the cheap folks, just 'paint' the inner and outerlines black with a permanent marker and then you really hear the difference.

I think the angle should be adjustable to coincide with your latitude position on earth to ensure the correct angular ejaculation of stray laser scatter.

My cd-drive has been always able to perform Jitter Correction without a single fail on all audio cd's I've ripped so far, so I don't really see what's the problem here. I think any modern cd player and drive can do this automatically, so this "tool" is really just an useless relic that might help some of the first, simple players.

Once you've purchased this product, I have a CD rewinder that I'll sell you for $19.95.

I thought this was an audiophile toy and wouldn’t make much of a difference. I had a chance to hear a cut and un-cut disk. There was a big difference in the sound. The test system was Audio Research with Sonus Faber Elipsa speakers. The cd player used was the AR Reference CD7 which is one of the best cd players around. I measured several cd I have and they have 2 to 2.5 mm run-out on them so they may be round, but not concentric with the centre hole. My stereo is only worth a fraction of what the AR system is worth. I do not know if that would make a difference. From what I heard it is worth the money, if you have a large cd collection and a high-end system.

Leave a comment










Type the characters you see in the picture above.

(Please be patient, it may take a moment for your comment to appear.)



What is Dvice?

Editor: Peter Pachal
editor@dvice.com
Newsletter
Get the top stories from DVICE every week!


The SCI FI Online NetworkSCI FIDVICEFidgitSCI FI Wire - A news service of the SCI FI Channel