Series ET Speakers & Speaker Strobes provide high audio output, clear audibility, field selectable input voltage (25/70 VRMS) and field selectable taps from 1/8 to 8 watts. Nickel Plated.

 

The ET90 Series Speakers provide high audio output with clear audibility, and are designed to meet the critical needs of the life safety industry for effective emergency voice communications and tone signaling. The high‑efficiency speakers are designed for maximum output at a minimum wattage across a frequency range of 400 Hz to 4 kHz.