Z623 Speaker System with Subwoofer Captivating THX SoundTHX Certified sound with deep bass 400 Watts Peak/200 Watts RMS power delivers amped audio from this 2.1 speaker system. Connect up to three compatible devices via the 3.5mm and RCA inputs. Easily access all controls on the right satellite speaker. THX Certified audio Designed to deliver the most accurate experience straight out-of-the-box. These THX Certified speakers are tuned to exact specifications to truthfully deliver the artist's vision right into your living room. 400 Watts of powerful sound 400Watts of Peak/200Watts RMS power delivers amped audio. This 2.1 system immerses you in crisp sound and thundering base whether you're listening to music, watching an action-packed movie or playing your favorite video game. Enjoy powerful sound that you can hear and feel. Versatile setup Supports multiple inputs simultaneously including 3.5 mm and RCA inputs. Connect up to three compatible devices such as your game console, television and computer. No need to disconnect when switching between audio sources. All controls at your fingertips Easily access power, volume, bass, headphone jack and auxiliary jack on the right satellite speaker.