DIY HiFi Supply - Page 2

eyoung · 24th January 2010, 08:10 PM

How about a 18V+18V 450-500VA toroid 120 primary ...

Thanks Elwood

jackzhu724 · 8th February 2010, 04:02 AM

It looks good.

45 · 05:42 PM

Quote:

Originally Posted by bcherry

These are magnetic repulsion supports. Self centreing can be used to float and decouple equipment and speakers.

regards
Brian

Floating ok but I have serious doubts about the decoupling capacity of these devices. This has nothing to do with their machining quality, components quality and finish. It's just physics.
If one of the two magnets is subject to vibrations it will generate a magnetic flux variation and this will be automatically experienced on the other side (the other magnet). So if vibrations are strong enough they will be transmitted. Maybe they work to some degree when you listen at low level but as soon as you rise the volume, already at medium level, they will not have any decoupling capacity.
This idea was applied to (expensive) turntables some years ago and it never really worked....

45

24th January 2010, 08:10 PM	#11
eyoung diyAudio Member Join Date: Aug 2007 Location: Sunny SC,USA 15 min south of Charlotte NC	How about a 18V+18V 450-500VA toroid 120 primary ... Thanks Elwood __________________ "when you open your mind to the imposible, soon you will find the truth...."

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8th February 2010, 04:02 AM	#12
jackzhu724 diyAudio Member Join Date: Feb 2010	It looks good.

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