In honesty to me it does not matter what you call the subs as long as price is very fair and performance is there. website price of $129 for the 12inch and 149 for the 15" will be very competitive but i am not sure if i would spend $250 for a 1200 watts sub. In my opinion too big of a price jump. but I'll be tuned in.How about Ideas? maybe you guys have an idea he'd run with. Just throwing it out, there to think on since Levels could become an issue.... I thought up Tier 2, Tier 3 etc... or maybe by wattage series 600 series, 1000 series etc....Anybody else??