what do you put under your sub?


id like to knwo what if anything do you put under your sub, what kind of sub, and what improvement did you notice? ty
jaf2290
Air.
I have two 18" infinite baffle subs which are ceiling mounted. They are in
plane with my mains. Unbelievable.
Your Sub should couple to your floor. It should not be isolated. Spikes in carpet and original feet on other surfaces.
Cheers.