High mass turntable owners -- What Stand?


I'm in need of a stand to support my 100 lb. + Galibier Quattro Turntable. I would like it to have three shelves in addition to the top for the tt.

The stand will sit on a concrete floor. Other than the turntable, my other three pieces of equipment have a combined weight of approximately 30-40 lbs. Thus, the stand will be very top heavy and prone to "wobble".

With the 4" thick maple platform I use for my Galibier, I'm looking at approximately 160 lbs.

I'm not too interested in a DIY design. I have considered a Flexi Rack, I not sure it's massive enough, or laterally stable enough for my purposes.

I have been considering putting my 4" maple platform in a sandbox, so I would probably be looking at a combined weight of at least 300 pounds.

Turntable owners such as: Galibier, Teres, Verdier, Redpoint, Simon Yorke, Schu, etc. what methods of turntable support are you successfully using, and what would you recommend for my needs?
128x128mrmb
I use Solid Steel. They are made in Italy and available in USA. All shelves are decoupled with cones and they have no colorations.
Thanks for replies thus far.

I saw two mentions regarding Timbernation Timbernation. I'm using one of Chris' maple platforms, and am intrigued with his racks. The 3" thick shelf racks certainly look sturdy enough. And there's the rack that's formed by sitting one amp stand onto another. I'm not so sure how laterally stable the stacked amp stands would be, but I would think if one used spikes between them, they would lock in place quite nicely.

If anyone has had good results with Timbernation's racks, please speak up.

Sound Anchor and Solid Steel are on my short list.

Selectric: Thanks for you platform comparisons.

Bigbucks5: What Canadian made stand do you have under your Verdier? Is it a DIY model, or can one be purchased from a manufacturer/retailer?
Dave,

I recently built a sandbox type of rack for all my components. Picture this, if you can. 2 stands side by side. Each stand has 3 levels and is about 36" high. Each level is a 4" high sandbox containing about 50lbs of sand. These are made of MDF and painted gloss black. They are held together as a rack with 3" wide x 1" thick baltic birch posts (I actually bought a table top from Ikea and cut it into posts). Cones on the bottom of each post anchor them to the concrete basement floor. I use 3/4" baltic birch cutting boards from Ikea as the shelf placed on the sand. The wood is all finished using tung oil. Very striking and very heavy and inert.

However, my unsuspended turntable showed a marked thump when I knuckled the stand itself. I still needed some kind of isolation. I wound up using another 3/4" birsh shelf with some large diameter bubble wrap under it. This worked significantly better than many other types of isolation that I tried (rollerblocks, sorbothane, pucks and such). It's almost dead silent to the knuckle test now.

Please let me know if you come up with something that isolates better under the shelf.

Enjoy,
Bob
Bigbucks5: What Canadian made stand do you have under your Verdier? Is it a DIY model, or can one be purchased from a manufacturer/retailer?
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It is/was a commercially available stand.

Trying doing a search for audiostand
The Kuzma turntables I have here are each on SK Research shelves and three Thorp Audio Group (TAG) cones. The latter are massive stainless steel alloy cones shaped somewhat like Walker cones but have been found by others to be more effective. The SK shelves are 2" thick laminated Baltic birch plywood with some of the middle layer hollowed out and partly filled with lead and Kevlar pellets. MDF tends to suck the life out of the sound, as someone alluded to above. The Kuzma Reference with shelf and cones sit atop an SK rack, also built of Baltic birch plywood along with three TAG cones recessed into the bottom of the rack. Disclaimer: I am a dealer for the products mentioned.