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  Vibration control question....
If I have access to a 18"x12"x3" block of granite for my CD player, would it be best to use spikes or can I keep using the vibrapods that I am using now ? Thanks in advance for any input.
Muskrat  (Threads | Answers | This Thread)

10-19-05
  Responses (1-60 of 60)
Click title to read one, or click date to read all below it.

10-19-05   I am using the same size granite block myself,its actually a ...   Thorman

10-19-05   The best things that i have come across and use them on gran ...   Millenium

10-19-05   Have you ever been to the audiopoints website and looked at ...   Krell_man

10-19-05   Thorman, did you try the coupling disc for use beneath the p ...   Listener57

10-19-05   If using granite, try sticking linoleum to the underside, wh ...   Essentialaudio

10-19-05   Millenium,is the transfer from energy to heat using these la ...   Usblues

10-20-05   I second chuck's suggestion. call robert at starsound. he' ...   Warrenh

10-20-05   Listener57 just straight underneath the cd player into ...   Thorman

10-20-05   Adona corporation's brass cones and coupling discs are just ...   Stanhifi

10-22-05   I have been very satisfied with starsound's audiopoints. be ...   Warrenh

10-22-05   I'm glad you're happy with the starsound products. i know yo ...   Stanhifi

10-22-05   Audiopoints and granite...better go for linoleoum.   Psychicanimal

10-22-05   If you move your hands around in concentric circles at 60rpm ...   Theaudiotweak

10-23-05   i'm using brass mi-rollers, jrs. and sand ceramic tiles... ...   Tin_cup

10-23-05   Usblues go to the lat international website and read what i ...   Millenium

10-23-05   While you're at it, try lat international's speaker cables a ...   Warrenh

10-23-05   Muskrat, using 160 lbs/cu ft for granite, your granite slab ...   Nighthawk

10-23-05   I take my cat box fill it, with what else.. cat litter, mix ...   Theaudiotweak

10-23-05   Millenium,will do, and thanks for the tips as i am always se ...   Usblues

10-23-05   Wow funny stuff. cracks me up. haven't laughed this hard sin ...   Stanhifi

10-23-05   Multiple examples of multiple dissimilar materials used in w ...   Theaudiotweak

10-25-05   If what i understand is correct, vibrapods (or vibra killers ...   Muskrat

11-02-05   Or what about using cones between the cdp and the granite, a ...   Muskrat

11-02-05   My favorite, only when listening to italian operas, is to us ...   Twl

11-02-05   Lol...   Warrenh

11-02-05   Tom lyons and warren, we could make this a serious thread ag ...   Theaudiotweak

11-02-05   Tom, the first thing you write, about you know what, you kno ...   Warrenh

11-03-05   Why not try jadem6 directly (sorry jd)? we've all played aro ...   Gregm

11-03-05   Great news. all of the "experts" are back. good po ...   Stanhifi

11-03-05   Hey stan its tom. you are the finest example of a say nothin ...   Theaudiotweak

11-03-05   Tom, ditto.....   Warrenh

11-03-05   Tom i had no idea that you had a sense of humor!!! that was ...   Nrchy

11-03-05   Only if that linguini is made of 100% sorbethane and not who ...   Theaudiotweak

11-03-05   I'll give you some direct coupling!   Nrchy

11-03-05   Forget it   Theaudiotweak

11-04-05   I guess some serious answers are out of the question ??? (so ...   Muskrat

11-04-05   Ok, muskrat, good point. i would try placing the cdp directl ...   Gregm

11-04-05   Sorry muskrat, stanhifi only allows serious answers from peo ...   Twl

11-04-05   Hey.....no problem. i set it up last night using cones unde ...   Muskrat

11-04-05   That's odd, when i tried the jello shots under the cdp every ...   Nrchy

11-11-05   Ya know if ya move that sensitive piece of equipement to the ...   Theaudiotweak

11-12-05   Ok folks, leaving cones, pods and other footware alone for ...   Guidocorona

11-12-05   Years ago a member here and now a manufacturer of electroni ...   Theaudiotweak

11-12-05   I have just simply put sand in a custom made box made from m ...   Ajahu

11-13-05   The fact that the support and interface we place under a spe ...   Bright_star_audio

11-13-05   Very interesting barry. now, bringing all of this down to ...   Guidocorona

11-13-05: Bright_star_audio
Hi Guido,

Optimally, a person should use a platform that has as little sonic character of its as possible AND that platform should absorb as much of the vibration and resonance out of the component as possible. Preferably, the platform would efficiently convert the mechanical energy (vibration) to a more benign form of energy (such as thermal energy - heat).

In addition, the support for the component should provide an effective barrier to stop vibration from entering the component from the floor/rack/shelf. In addition, there needs some mechanism to minimize the effects of air-borne vibration that is striking the component's chassis directly from the speaker AND addresses internally generated vibration within the component (motors, humming transformers and cooling fans).

Please be aware that natural wood, plexiglass, acrylic and many other similar materials are resonant and stone (granite, marble, corian, cement, concrete, glass, tile and other very rigid materials - IE: metal) will ring. The ringing and resonance will be transferred into the component and will negatively alter the signal flowing through the component.

Some people are confused about the fact that even though natural wood may be the right choice for a musical instrument (because it has distinct resonances) it is not appropriate for vibration control because of that very same reason. The components which comprise audio systems ARE NOT musical instruments. They should not have their own personalities (colorations) or have resonances imparted upon them by inappropriate choices in vibration control materials. The components in our audio systems are used to reproduce the sound of the original musical instrument as it has been captured in the recording. Anything that alters the signal flowing through our system's components takes us further away from being able to faithfully reproduce the signal in the recording.

As I am a professional designer of vibration control products I do not advise on DIY projects but I hope some of the guidelines above will be helpful to you.

Best Regards,

Barry

Bright_star_audio  (Threads | Answers | This Thread)


11-13-05   So barry have you actually recorded and played back live mus ...   Theaudiotweak

11-13-05   Barry, having been part of the world of music for the past ...   Guidocorona

11-13-05   I have five big pieces of 3" granite in my storage room ...   Tbg

11-13-05   If i'm not mistaken, corian and similar products are styrene ...   Islandear

11-14-05   Thank you tbg and islandier, you seem to be pointing to the ...   Guidocorona

11-14-05   Guidocorona, were the halcyonic to cost $2000 or less, i do ...   Tbg

11-14-05   Tbg, tell us more aboute the construction of the acapella i ...   Guidocorona

11-14-05   look at this....... http://www.positive-feedback.com/issue2 ...   Tin_cup

11-14-05   This is a e-mail i received in response to questions i had a ...   Theaudiotweak

11-14-05   He carefully avoided the question, it would appear.   Geoffkait

11-14-05   Guidocorona, see: http://aaudioimports.com/store/productdeta ...   Tbg

11-15-05   Norm, that was a beautiful example of engleutch. . . or was ...   Guidocorona

11-15-05   There is liquid inside. yes, they are saying very little for ...   Tbg


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