Kali Audio WS6.2 Project Watts Subwoofer - 2 x 6"The WS 6. 2 is a studio subwoofer with two 6. 5 Inch horizontally opposed woofers. Taking up less than half the space of comparably performing subwoofers, it is ideal for stereo mix setups where space is at a premium. The WS 6. 2 is tailor made to be a companion sub to Kalis LP Series and IN Series monitors, but it will also integrate well with just about any pair of studio monitors. Size & Output Small Size, Huge Sound The WS 6. 2 is only slightly