1-inch (25mm) soft dome tweeter provides clean, powerful highs Dual 7-inch (178mm) woofers bring room-filling JBL sound to all your music, TV shows, movies, and console gaming High Definition Imaging (HDI) waveguide technology takes its cues from the legendary JBL M2 Master Reference Monitor

【40 INCH 8 Speakers TV SOUND BAR】Deep Bass Performance,Built-in subwoofer top sound chips and Import digital amplifier chips,ultra-thin cavity to realize subwoofer,8 loudspeakers that bring the bass and clearly natural sound (external heavy bass, built-in high pitch,Sound box D power amplifier),4 speakers bass,2 full drivers,2 treble drivers, totally 8 speakers complete your home theater system with high quality sound,give your room-filling sound. 【SUPER CONVENIENT TO CONNECT TV IN WIRE OR WIRELESS】 Support Optical/Coaxial/AUX/RCA/USB/TF/BT functions,and also,bluetooth 4.2 technology automatic wireless connection that works with any bluetooth enable devices,we have passed bluetooth BQB certifictions.. 【CONVENIENT COTROL BY REMOTE DIRECTLY】 Remote Control BASS/TREBLE/Imput/5EQ modes/Mute/Reset and so on. All functions can be switched and controlled at random.from LED display on Soundbar, you could know what mode it is.