Dynaudio speaker stands 4 or 6?


I'm looking for speaker stands for my Casta Acoustics model A and have been looking at the dynaudio 4 or 6 models to mate with them. Does anybody have any experience with either of these models and of the two which would work better with my speakers sonically and visually. My speakers colour is a dark chocolate brown with a dark-black grain and a gloss finish. Bottom dimensions are 9.5inches wide by 10 deep, weight is aprox 25lbs. Thx in advance.
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@Xti16, thx for the help, yes I noticed the gloss black stand 4's in picks and I'd hoped to find a pair to match my Casta's in chocolate grain gloss. If not I will go with just the black. How much do they weigh and have you filled them with any sand or lead shot?
It's the Stand6 that comes in gloss black. The stand4 that were black/chrome are chrome tubes with gloss black base. I can't find the weight on the stand4 but I thought I read the stand6 is 17 - 18 lbs. I fill only the rear post about 2/3 with sand. Gives me a tighter bass - more forward mids and highs. Hard to describe but a cleaner sound.

If you can find the black/chrome Stand4 figure $800 - $900. I paid 850 for mine when I bought the C1 signatures
I am going to try for the black/chrome stand. If I can't find them I will just order the regular black finish.
I have stands 4 in chrome finish, which match nicely with the furniture (with chrome feet). However, as seen from their website - http://www.dynaudio.com/int/home_loudspeaker_systems/accessories/accessories.php - chrome finish is no longer available. Check the informations (dimensions, finishes) on their stands (models 3X, 4 and 6) and consider what would suit you best.
P.
P.S. I filled the stands with steel fillings.
@Amater, I do like the gloss black better as only offered in the Stand 6 model but the stand 4 looks more solid, two posts can be filled, an inch or so taller and more weight for under my Casta speakers will be sonically usefull...Also the top plate on the Stand 4 is bigger than the 6 model as my speaker is 9.5 wide by 10 deep. Better suited...

PS. If anyone reading is thinking of selling a pair of Stand 4's in the discontinued gloss back name your price....THX