Acoustic Research All in one virtual 60W surround speaker system. Three 2 1/2 full range speakers. 5 1/4 built in powered subwoofer. No messy wires. Get a quality home theater experience. Remote control included. Patented virtual surround technology. Simple to use, easy set up. 3 audio inputs. Subwoofer output. Digital clock. Piano gloss finish. Soft touch front panel controls.