Stand for Audya 4

Hi. I need some help to find the stand for Audya 4.
1) Do you think 2 stands below is right for Audya 4?
2) If Ok, then which one should I choose from?
3) if not Ok, then which one you recommend over on line?

Thanks.

Yorkville IKS-24
http://www.directproaudio.com/product.cfm?directid=68444

Griffin
http://www.amazon.com/Rolling-Studio-Portable-Wheels-Griffin/dp/B004THB824/ref=cm_cr_pr_product_top

Tom,

A stand with wheels?? (Griffin)

I personally prefer the other (Yorkville)

I like to feel my Audya4 secure without shaking!!