Mr Mye would know best, but at a glance it looks like at least a tiny bit of forward tilting would be possible.
The feet are adjustable, but I am guessing that weight distribution and whether or not you intend to fill the stands might affect the balance and/or how easily they could tip over.
That is not recommended, as I tipped one over with my desk chair recently which ruptured the tweeter, something I have otherwise never done in nearly 30 years of owning Magneplanars.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.