Well I consider myself a bass nut and I went to the SVS web site and I'm amazed. The B4 Plus looks like one amazing subwoofer and the price is very resonable. I currently own a Whise Profunder 319a which is an Australian brand. Their products are very good but I think the SVS B4 Plus could be alot better. Has anyone bought or heard one of these yet as I'm curious to know what their opinion of them is.