The JBL Control 24CT MicroPlus compact in-ceiling speaker provides high-quality sound for music and music-plug-paging systems for applications like cafes, businesses, retail, and much more. From the Manufacturer: The Control 24CT MicroPlus is a compact in-ceiling speaker, providing full, high quality sound for background music and music-plus-paging systems. Features: 150° conical coverage. Smooth frequency response. Advanced crossover network provides very even coverage throughout listening area. Components:115 mm (4.5 in) woofer, injection molded graphite cone with butyl rubber surround.12 mm (.5 in) polycarbonate tweeter for extended response. Includes 25 W multi-tap transformer for 70 V/100 V systems. Shallow 105 mm (4.1 inch) depth from back of baffle. Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking. Specifications: Frequency Range: 80 Hz - 25 kHz Power Capacity: 30 W Continuous Program Power; 15 W Continuous Pink Noise Transformer Taps: 70 V: 25 W, 12 W, 6 W taps100 V: 25 W, 12 W taps Nominal Sensitivity: 85 dB SPL @ 1 m (3.3 ft) Coverage Angle: 150° conical Crossover Frequency: 3.5 kHz, 3rd order low-pass plus 3rd order high-pass with conjugate Maximum SPL (1m): 99 dB @ 1 m (3.3 ft), 25 W tap Low Frequency: 115 mm (4.5 in) IMG (injection molded graphite), 24 mm (1 in) voice coil High Frequency: 12 mm (0.5 in) polycarbonate