Combining a down firing 10 inch long stroke woofer & a 500 watt amplifier the Dali M-10D is a subwoofer will bring loads of punch into any movie experience. DALI recommends using the subwoofer with EPICON RUBICON & FAZON F5 systems. Customers with speakers from other brands will also find what they need in this subwoofer. The design technology & construction of this subwoofer make it a perfect upgrade of any mid to high end loudspeaker system. The remote controlled subwoofer with individual settings & memory for stereo & theater will be the competent upgrade to high-end stereo & home cinema systems.