BOSE EM-90 Commercial and Ceiling Speakers 5410.99 accompanied by four DH2005 high-frequency

accompanied by four DH2005 high-frequency compression drivers mounted on two Hydra™ waveguides (available in four distinct coverage patterns: 90° x 6°

Frequency response (-3 dB): 51 Hz to 20 KHz

+6 dB at 10 kHz)

Dimensions (W x D x H): 52 x 9

BOSE EM-90 Commercial and Ceiling Speakers 5410.99 accompanied by four DH2005 high-frequencyBose Professional EdgeMax EM90 In Ceiling Loudspeaker The Bose Professional EdgeMax EM90 combines the output and coverage of large surface mount loudspeakers with a discreet in ceiling design. Featuring patented PhaseGuide technology, this 2 way system delivers powerful, focused sound from the rooms edges toward the center, providing uniform coverage and exceptional voice intelligibility across the entire listening area. Ideal for large, high SPL