Smallest room dimensions for good bass to 20hz

Woundering how small of a room can you build and still get good bass responce to 20 hz.

sarcher3010-26-2007 11:15pm

chadnliz Details Discussions Posts This discussion Message User 3,737 posts 10-26-2007 at 11:59pm Copy Comment URL Report Comment Edit Delete I am 13 X 17 as of now and I get good measurements.
chadnliz Details Discussions Posts This discussion Message User 3,737 posts 10-27-2007 at 01:34am Copy Comment URL Report Comment Edit Delete So what does it mean if your SPL gets a good rolled off read when you play that frequency?