Last year I bought the nOrh 4.0 video package in ceramic ($850.00) and an SVS 20-39CS ($479.00??). Had an Adcom GFA555II AMP idle, so that powers the sub. Check out www.harmonicdiscord.com and www.norh.com for info and reviews on nOrh, Swan, SVS....
BTW...I am in HT nirvana