Equipment Rack


Does it make sense to spend several thousands of dollars on a equipment rack, if Stillpoints are used under every component?
ricred1
If it were actually true that the pointed tips of cones and other pointy footers prevented seismic vibration from coming up into the component then why are there so many advanced seismic isolation devices around, not only the ones supporting scanning electron microscopes but the ones in laboratories and universities around the world? Why wouldn’t they all just use "mechanical diodes?" Wouldn’t it be easier and cheaper? And why wouldn’t LIGO, the physics experiment designed to detect gravity waves, also use mechanical diodes in it’s vibration isolation, at least in part of it’s isolation system? Why does LIGO, you know, the project that DID observe gravity waves last year, the ones produced by a merger of two black holes, due ENTIRELY to the effectiveness of it’s seismic isolation system, use springs and pendulums and other advanced vibration isolation systems and NOT mechanical diodes? The answer is that mechanical diodes are not effective as a seismic vibration isolator whereas mass on spring systems are. That probably explains the plethora of advanced isolation devices that have been introduced into the audiophiles market the past twenty years. How many Vibraplanes have been sold since it was introduced twenty years ago? Heck, gotta be close to 10,000.

Necessity is the mother of invention.

Cheers,

Geoff Kait
machina dynamica
give me a strong enough spring and I’ll isolate the world

Addendum to my last: apparently you guys including your "seismic expert" don’t appreciate the problem fully’ Because the Earth’s crust motion and other very low frequency generators like wind ,traffic and wave action on the shore produce wave action of the Earth surface, the entire building is moving. thus, ANY solid coupling to the floor or rack simply allows that building motion to FORCE the component to move along with it, in concert with it.t. This is true not only for the vertical direction but for all six directions of motion. Since the vibrational wave on the surface of the Earth has six components. due to its wavelike nature any solid "mechanical diode" is physically incapable of dealing with rotational and horizontal forces, even if I give you credit for some vertical isolation which I actually don’t. so, like a small boat on the ocean, when a wave passes under it the boat moves up and down as well as rolls side to side and back and forth as well.

cheers,

Geoff Kait

machina dynamica

Coming from California I can truly understand isolation , we are not dealing with earths vibes. In this hobby we can effectively isolate and even better drain/remove internal noise . If you have turntable rumble or a needle bouncing due to wooden floors you must isolate that component.Now that you have isolated your components you are storing ALL internal noise and energy from tubes,transformers ,etc.Now let's remove all of the internal noise, vibration without total isolation.Open the drain and let it go.Wow this is better than a high dollar component change.After 10 + years of using AUDIO POINTS I am able to enjoy the full potential of my components.I can now enjoy the music in a more LIVE and realistic way.Only ridding the internal noise will bring the live performance to you.Your system has way more potential than you even know.Trust your ears, audio points are keepers.I have absolutely no affiliation with this company whatsoever.I was fortunate enough to borrow a few thing from a friend.Boy was I skeptical.Voodoo,snakeoil,whatever.This stuff actually works wonders above other products.If you can A/B against your stuff you will be amazed.You do have to let it settle a couple days or so.When removed you will be highly disappointed.This is my experience. Hear what you already have, you might lose that high dollar upgrade bug.       Happy listening,Rick W.
Post removed 
 
rickw062
18 posts
07-27-2016 2:50pm
Coming from California I can truly understand isolation , we are not dealing with earths vibes. In this hobby we can effectively isolate and even better drain/remove internal noise . If you have turntable rumble or a needle bouncing due to wooden floors you must isolate that component.Now that you have isolated your components you are storing ALL internal noise and energy from tubes,transformers ,etc.Now let's remove all of the internal noise, vibration without total isolation.Open the drain and let it go.Wow this is better than a high dollar component change.After 10 + years of using AUDIO POINTS I am able to enjoy the full potential of my components.I can now enjoy the music in a more LIVE and realistic way.Only ridding the internal noise will bring the live performance to you.Your system has way more potential than you even know.Trust your ears, audio points are keepers.I have absolutely no affiliation with this company whatsoever.I was fortunate enough to borrow a few thing from a friend.Boy was I skeptical.Voodoo,snakeoil,whatever.This stuff actually works wonders above other products.If you can A/B against your stuff you will be amazed.You do have to let it settle a couple days or so.When removed you will be highly disappointed.This is my experience. Hear what you already have, you might lose that high dollar upgrade bug.     Happy listening,Rick W.

I agree in general. I already commented in detail regarding damping or dissipating or otherwise dealing with internal and or airborne vibrations IN ADDITION TO actual vibration isoaltion, the type that addresses Earth crust motion and other very low frequency vibration producers. Have no idea on Earth why you would say, "we are not dealing with Earth's vibes." 

Have a nice day