The 12WXv2 is an ideal subwoofer driver for lower power applications. It features excellent suspension linearity and a DMA-optimized motor system to keep distortion low. Our patented Elevated Frame Cooling design is also on-board for enhanced power handling and reliability. The 10WXv2 is best used with amplifier power in the 75W - 200W range and is optimized to operate in a compact 1.375 cu. ft. (38.94 l) sealed enclosure, or a 1.75 cu. ft. (39.6 l) ported enclosure.