Bosch E90-W E90 Low-profile Speakers Speaker round 2W 400Hz-4kHz white F.01U.002.266

The E90-W Speaker provide high audio output with clear audibility, and is designed to meet the critical needs of the life safety industry for effective emergency voice communications and tone signaling. The high-efficiency speaker is designed for maximum output at a minimum wattage across a frequency range of 400 Hz to 4 kHz. A speaker mounting plate with a built-in level adjustment allows for a faster and easier installation. The two-screw grill cover creates an attractive appearance. 24 VDC, filtered or unfiltered 25 VRMS or 70 VRMS operation at a choice of five taps from 0.125 W to 2 W Cost-effective two-wire design Easy wiring via screw terminals Supervised inputs Color White Material Plastic Operating temperature (°C) 0 – 49 °C