Yamaha HS10W
The HS10W powered subwoofer complements the HS speakers and easily handles today's bass-enhanced music or the most dramatic surround effects. The HS10W woofer uses a bass reflex design cabinet that maintains high efficiency and low distortion. The HS Series has been designed to provide exceptional clarity and flat response, so if your mix sounds good here, it will sound good everywhere in 2:1 (Stereo) or 5:1.