Bose EdgeMax 90

The BOSE EdgeMax EM90 is a premium ceiling speaker with proprietary PhaseGuide technology. With its asymmetrical beam angles, it guarantees room-filling sound distribution and combines the high efficiency of larger surface-mounted speakers with the appealing design of a classic ceiling loudspeaker. The EM90 offers a horizontal beam angle of 90°. This is why it is designed for installation in ceilings close to corners. With a vertical beam angle of 75°, it creates an optimal sound flooding at room heights of 2.5m to 6m. With a range of almost 20m, up to four conventional built-in speakers can be saved. In many cases it is not necessary to install additional loudspeakers in the middle, because a very high efficiency is achieved. The 1.3-inch compression driver in particular ensures first-class audio quality in the high frequency range, as does the 8-inch woofer for powerful bass. A sonority only known from larger systems. The 2-way passive crossover efficiently processes the signal and distributes it to the individual drivers. The outputs can be connected to audio systems with low impedance at 8 ohms or at 70/100 volts. The newly developed mounting system makes the EdgeMax EM90 easy to install, and the magnetic grille makes it easy to wire and set up the speaker. This keeps the time expenditure extremely low.