SX212W 2x12" Direct Radiating Compact Dual Subwoofer 800W WhiteWith twin high efficiency 12" (300mm) 3" (75mm) voice coil long throw bass drivers and optimally sized reflex ports to minimise air noise, the SX212 is the perfect sub bass where low frequency extension and impact is required from a very compact, unobtrusive, low profile enclosure. The SX212 is designed to be used with full range loudspeaker systems and extends the low frequency operating range of the combined system down to 40Hz. The enclosure is