Bose Panaray MA12 Modular Line Array Loudspeaker Black Wide 145 horizontal coverage. Designed to provide outstanding vocal intelligibility in acoustically demanding spaces. Slim column enclosure blends with almost any decor. Key Features Twelve 2.25" (64 mm) drivers mounted in a vertical line array deliver wide horizontal coverage with narrow vertical pattern control Modular design allows stacking of multiple enclosures in a line array configuration to provide increased vertical pattern control which improves “throw” distance and reduces unwanted floor/ceiling reflections 145 horizontal x 20 nominal coverage for a single module. Vertical coverage varies with number of modules stacked in line array configuration Mid/high configuration allows bass management and design flexibility. Use with Bose MB4, MB12, or MB24 modular bass loudspeakers for full-range reinforcement Optional brackets allow easy installation of single-, double- or triple-stack line array modules Technical Specifications Frequency Response (+/-3 dB) 155 Hz - 12 kHz Frequency Range (-10 dB) 100 Hz - 16 kHz Nominal Dispersion 145 H x 20 V Long-Term Power Handling 300 W (1200 W peak) Sensitivity (SPL / 1 W @ 1 m) 88 dB SPL Maximum SPL @ 1 m 113 dB SPL (119 dB SPL peak) Nominal Impedance 8