I have used spaced omnis at a spread of 7-8 ft up 7+ feet. I have also used ORTF Rode NT1As as well and like that, especially I'd the hvac is noisy. I am now using monitor stands as mic stands to get height and for added mass for reduced vibration from one venue's suspended floor. I have put foam mic wind screens on the feet for better isolation. Vibration is vibration no matter what the source as the mic capsules know no diff. Just my 2 cents.
Last edited by Jim Tavegia; 26th March 2012 at 01:51 AM..