Correct! Magnolia Audio-Video (formerly Magnolia Hi-Fi) is a reputable dealer of high quality home entertainment electronics, originating in Seattle many years ago. Being a Seattle resident for several years I've been accustomed to visiting their high end rooms and seeing/listening to Krell, McIntosh, Sonus Faber, Vienna, Martin-Logan, Def-Tech, etc. for some time.
05-04-10: Metman
Martin Logan at Best Buy? Are you sure? This must have something to do with the new owner
Best Buy has been selling several Martin Logan models for a couple of years now but only at locations that have the Magnolia room
A few years ago they struck up a deal with Best Buy to set up high quality audio/video rooms in some of the Best Buys, meaning you can get Martin-Logans at some Best Buy stores.
I just got my AudioAdvisor Closeouts catalog and was going to recommend those M-L Prefaces on this thread but you beat me to it.
I will add, however, that these M-Ls have a sensitivity rating of 92 dB (good for a large listening area), and M-Ls have traditionally worked well with tubes.