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
Muskrat, using 160 lbs/cu ft for granite, your granite slab will weigh about 60lbs. Vibrapods are designed to support very specific weight ranges. If you intend to put them under the combined weight of the granite slab and the CD player you probably will need different vibrapods than you have now.

A cheap and effective isolation method is to put sand-filled baggies under your CD player's feet. You can get play sand at your local home improvement store for about $3-4 for 50lbs. I put 1 cup of sand in a sandwich size zip-lok baggie, squeeze the air out, seal it, then fold it over and tape it. The result is about 6"L x 3.5"W x .75"T. Looks like crap, but works well. I use these under a Meridian G08. I haven't noticed any tonality changes, unlike many vibration control devices. The primary effect is a little better low-level resolution and more soundstage depth. Try it, you may like it. Thanks to Jon Risch for the idea.
I take my cat box fill it, with what else.. cat litter, mix in some sand and stir in some lead shot and some brazen ball bearings. I then place this upon a lead sheet under which are 3 gigantic coil springs one tuned to 3hz the next to 6hz and the final one tuned at 12 hz.As punishment for breaking her curfew when my daughter comes home late from a date, I make her place her practice cello {I wouldn't want her to damage the integrity of her concert instrument} within this cat box contraption and tell her to play the night away..Of course she hates the sound because I killed it with all this crap.Well not crap the real thing, just all the crap that takes the life out of the music. Oh when I really want to punish her I add some sorbethane to the mix.Where goes the vibration there goes the music. She has as a retort.. said she would place similar non musical materials under my hi-fi. How dare her try to undermine my music. Tom
Millenium,will do, and thanks for the tips as I am always searching for the best sound I can get from this ever-evolving system,Bob
Wow funny stuff. Cracks me up. Haven't laughed this hard since Waco. Don't quit the day job.
Multiple examples of multiple dissimilar materials used in Waco ways not dissimilar to multiple home grown methods of Granny Clampetts conjured up backyard brews. All of which decouple the listener from the reality of the music. Direct coupling happens at the event so bring it home.Leave the sand bags at the levee and hope they work there.Tom