Equipment Rack - How important in the grand scheme of things?


I have a fairly nice system ($25K or so invested) but I am currently using a cheap rack bought off ebay (1/2" glass shelves with plastic cylinders between the shelves). My amp is sitting on a granite slab (left over from kitchen remodel) on carpet. My system is all solid state with no turntable. My rack is sitting on a tile floor over concrete slab. 

I realize that "everything matters" at least a little, but the question is - how important is the quality of the equipment rack compared to other upgrades I could consider? Have those of you that have switched from a cheapo rack to a nice one noticed much improvement (particularly with SS systems and no turntable)?

On a related note, one of my local dealers sells Solid Tech racks. Anyone with experience with these racks?

Thanks,
Jay


128x128jaytor

1- Buy a rack or two from Sound Anchors (they’ll make it/them with as many shelves as you want).

2- Make of have made shelves using two stiff and dissimilar materials (slate and Baltic/Russian Birch plywood is a good combo), with constrained layer damping ’tween the two. Take a look at Wall Damp by Acoustic Sciences Corp. (the Tube Trap company).

An alternative to those shelves are those offered by Symposium Acoustics. Their design is a foam center with a sheet of stainless steel on either side. Not cheap, but some love them.

3- Use isolation devices of your choosing between each component and the shelf it sits on. Roller bearings, springs, Townshend Audio Seismic Pods, IsoAcoustics GAIA, etc.

You’ll never need to replace the above.

mijostyn said:
"Otherwise in your situation (no turntable) it is purely a matter of aesthetics. Everything else is audiophile dander."


Absolutely incorrect. Digital devices are very sensitive to vibration, internal and external and respond well to isolation/draining devices.
Tomic601, I’ll be looking forward to the results of your tests. I’m planning to put the cones and discs under my amp like you, as well as the CD/SACD player. VPI recommends not to place isolation feet under their Classic 2 turntable. I suppose their turntables’ stock feet are designed to provide vibration isolation. Will you be placing three or four isolation feet under your amp for thiose type isolation devices? I read somewhere three cones are more stable an arrangement if you are using cones for isolation.

And do you, or anyone, think isolation feet like Vibrapods should be placed under the components existing feet or apart from them? I suppose you could unscrew and remove the existing feet if that’s the way to go. Thanks for any advice. Hope I’m not burglarizing your thread Jay. If you’d like I will start my own on this related topic.

Mike
I've mentioned this before.  About 15 yrs ago I bought a used Billy Bags Rack solely because I liked the way it looked.  I was totally surprised by the instantaneously audible improvement, it was NOT subtle!   
Hi Jay, I got bored reading everyone else going off topic, so I thought I would answer your direct question with a direct answer. I have had my Solid Tech Rack of Silence for a number of years and I absolutely love it. Their approach is strictly about eliminating vibration both from equipment and the environment. I consider this rack as another component within the system. I refuse to participate in the isolation/vibration debate as I have some very definite opinions of both.  My belief is however, that you should gauge the rack according to the rest of the system. The rack should be economically commensurate with the rest of your system. I also believe in the point of diminishing returns. Solid Tech has several offerings, colors, finishes, and configurations to meet the most discriminating of tastes. They make a great product and you really can't go wrong. Prior to purchasing the ROS I to had an inexpensive rack with what I believed to be good equipment. Once I made the switch I realized how much I had been missing and how important the role of a good rack played in the character of my system. Now don't get me wrong, a rack, no matter how good will NOT make a bad system sound good. A good rack will create synergy between the components and allow them to do the job they were designed to do. Good luck in your search...Stay safe, Stay well, Stay at home and listen to tunes.