In floor subwoofer?

[interj]

Is Polk the only who make in floor or wall subwoofer?

[Face]

http://www.ibsubwoofers.proboards51.com/index.cgi?board=general

[dudeinaroom]

http://www.home-technology-store.com/Audio-Video/BA-VRISUB82.aspx
http://www.crutchfield.com/S-IaKmZV9kcej/cgi-bin/prodview.asp?i=065SUB10F
http://www.rbhsound.com/si12.shtml
http://www.jbl.com/home/products/product_detail.aspx?prod=HTI88&Language=ENG&Country=US&Region=USA&cat=HTI&ser=HTI
http://www.speakercraft.com/#Products:52:BassX%20W10
http://www.linn.co.uk/music_systems_sizmik_10.25_kustom
a couple here (http://www.besthomesystems.com/audio/Speakers/speakers_search_by_type.asp?PicB=SP&category=woof&type=eight)
you could also get a couple subs and do a custom infinite baffle