After a successful launch into the subwoofer market with their Ultra Series of subs, Emotiva decided to move things up a notch. Enter their new X-Ref subwoofers. The new Emotiva X-Ref subs come in 10" and 12" models and carry similar box dimensions to their Ultra 10 and Ultra 12 predecessor subs, respectively. Both series have very similar aesthetics from the outside, but, it's what's under the hood that counts. The new X-Ref subs have a more robust driver, more powerful amplifier and more available SPL output. In fact, on paper, the X-Ref 10 appears to outgun the bigger Ultra 12 subwoofer. Like all Emotiva products, construction quality of the X-Ref appears to be first-rate. The compact footprint allows these subs to be easily integrated into any room or system making them an ideal choice for systems employing multiple subwoofers. Of course, you'll also receive Emotiva's five-year transferrable warranty and 30-day no-hassle return policy and FREE shipping along with a preliminary lower pricing which is a great bonus to an already great value product line.\n\n<p align="center"><object height="259" width="450"><param name="movie" value="http:\/\/www.youtube-nocookie.com\/v\/874a4Gw1ZV4?version=3&hl=en_US" \/><param name="allowFullScreen" value="true" \/><param name="allowscriptaccess" value="always" \/><embed width="450" height="259" src="http:\/\/www.youtube-nocookie.com\/v\/874a4Gw1ZV4?version=3&hl=en_US" type="application\/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true"><\/embed><\/object><\/p>\n\nDiscuss "Emotiva X-Ref 12 Subwoofers Video Review" here. Read the article.