The Pyle PHSP131T is a high-powered Pa horn speaker designed for both indoor and outdoor use, ideal for public announcements, events, or crowd control. With a durable aluminum housing, this 13.5"" speaker is equipped with a 70V transformer tapping at 50W, 25W, and 12.5W for versatility. The speaker has a frequency range of 400Hz to 5kHz and produces an impressive 105dB Spl at 1W/1m for clear and loud sound. It comes with a mounting bracket and hardware for easy installation and is finished in a neutral grey color to blend seamlessly into various settings.