The JBL Studio 2 8IC fills your room with signature JBL sound without taking up valuable space. A 1-inch CMMD® Lite tweeter is mated with a High-Definition Imaging waveguide for wide coverage, low-distortion, and accurate sound reproduction. An 8-inch PolyPlas cone woofer provides powerful bass response. Installation is quick and easy with the XL-2 mounting mechanism and the zero-bezel grille allows the loudspeaker to blend into any environment. FEATURES 8" Main Driver 1" CMMD Lite Tweeter Sound Inspired By JBL's Legendary M2 Master Reference Monitor Paintable, Zero Bezel Magnetic Grille Pivoting Tweeter Tweeter Audio Level Adjustment Superior XL-2 Installation Bracket What You GetSINGLE 1 x Studio 2 8IC Ceiling Speaker 1 x White Grille 1 x Cut Out Template 1 x Owners Manual ONE PAIR 2 x Studio 2 8IC Ceiling Speaker 2 x White Grille 1 x Cut Out Template 1 x Owners Manual Specifications Impedance: 8 ohms Recommended Amplifier Power: 100W Frequency Response: 30Hz – 20kHz Loudspeaker Sensitivity: 88dB 2.83V @ 1m Low Frequency Driver Size and Material: 8"(203mm) Polyplas® Woofer High Frequency Driver Size and Material: 1"(25mm) Pivoting CMMD® Lite Tweeter High Frequency Control: +/- 3dB Cutout Dimensions: (D) 9-5/8"(244mm) Grille Finished Dimensions: (D) 10-11/16"(272mm) Mounting Depth: 5-13/64"(132mm) Compatible Wall Material Thickness: 0.5"– 2.0"(12mm – 51mm) Warranty: 5 Years