SVS SB13 Ultra Subwoofer Piano Black + Upgraded STA-1200D Amp | AVS Forum
SVS - Sound & Vision names our PB-2000 and SB-2000 as “Best under $1000” and our SB13-Ultra as “Best over $1000”! Click to see their thoughts. http://www.soundandvision.com/content/10-best-subwoofers-buy-right-now | Facebook
Review: SVS SB13-Ultra 13" Sealed Subwoofer | StereoNET Australia | Hi-Fi news and reviews