The QSC AcousticDesign AD-S6 is a surface mounted 16 Ohms, 6.5" 2-Way loudspeaker system, ideally suited for a wide variety of foreground and background sound reinforcement applications. AcousticDesign series offers integrators a premium quality installed sound solution where performance, coverage, and aesthetics are paramount. Combined with unprecedented ease-of-installation and high weather resistance, the AcousticDesign Series provides integrators a versitile and confident response. The AD-S6 features a high quality 6.5" weather treated paper cone woofer on a 1.5" voice coil. A carefully selected 1" silk dome tweeter with a 1"voice coil perfectly matches the sensitivity and performance of the woofer for outstanding full range reproduction.