Logitech 980-000402 Z623 Speaker System delivers 200 watts (RMS) of power in a THX®-Certified system—for big, bold audio. Multiple inputs let you connect your music, movie, and gaming devices. You’ve got quality you can count on—these Logitech 980-000402 Z623 Speaker System have met strict performance standards to achieve THX certification. 200 watts (RMS) of power delivers sound as loud as you want it. You’ll hear—and feel immersive audio that brings music, movies, and games to life. Easy, two-satellite setup and a powerful subwoofer give you big sound—even in large spaces. Make everything you listen to sound better with the Logitech 980-000402 Z623 Speaker System.