The Pyle PHSP20 is a high-powered 19.5"" Pa horn speaker designed for indoor and outdoor use. Ideal for public announcements and crowd control, this speaker delivers 100W Rms power and features a 70V/100V transformer with multiple tapping options. Its aluminum housing is lightweight yet durable, and it offers a frequency range of 400Hz to 5kHz for clear sound projection. The included mounting bracket and hardware make installation easy in any setting. The sleek grey finish ensures the speaker fits in various environments while providing loud, reliable sound.