The ultra-compact 150-watt Yorkville YSS2 active studio subwoofer is the ideal companion for any DAW, project or midi studio where additional bottom end in the monitoring system is required, yet space may be at a premium. Designed for easy hook-up to any source, the YSS2 offers stereo RCA In/Outs for connection between mixer and active monitors, as well as speaker push-terminal In/Outs for connection between power amplifier and passive monitors. In either case, the stereo inputs are internally summed to mono for the YSS2s power module.