Bosch E90-N Low-Profile Speaker, Nickel

The Bosch E90-N Low-Profile Speaker features a nickel finish and is designed for indoor ceiling mounting. It operates on 24 VDC and uses a two-conductor speaker wire connection. This speaker offers high efficiency and clear audio output across the 400 Hz to 4 kHz frequency range, making it suitable for life safety and emergency voice communication systems.

Installation is simplified by a built-in level adjustment on the mounting plate and a two-screw grill cover that provides a clean, low-profile look. The speaker supports supervised inputs and five wattage settings from 0.125 W to 2 W via screw terminals.