The Edwards Signaling 25-70V Speaker is a commercial-grade speaker designed for use in fire alarm and public address systems. It features a 5" cone speaker with a power handling of 15 watts and frequency response of 400-4000 Hz. The speaker has power taps at 1/4, 1/2, 1, and 2 watts for 25V systems and 2, 4, 8, and 15 watts for 70V systems. The speaker utilizes screw terminal connections and includes a metal mounting bracket. With a UL 1480 listing, this speaker provides clear, reliable audio for life safety applications.