Make announcements to students and other large groups by adding the Pyle Home PHSP4 6" Indoor/Outdoor PA Horn Speaker to your system. The weatherproof construction makes it safe and suitable for outdoor placement near pools or around areas where it stands up to rain. It is rated for 50W and generates clear, easily audible sound at levels of up to 100 decibels so your voice is clearly heard by the crowd. This Pyle speaker is lightweight and easy to handle and put into place. It also includes a mounting bracket and other hardware for a secure and convenient installation.The speaker has a nominal impedance of 8 ohms. Place it over walkways, next to lifeguard towers and other locations where their sound reaches the greatest number of people. Simply connect the wires of the 50W speaker to those of your existing speaker system. Pyle PHSP4 6" Indoor / Outdoor 50 Watts PA Speaker The P1683 6" 8-Ohm white speakers come as a pair, have a power handling of 50 Watts RMS Mounting Bracket & Hardware Included Dimensions: 6" H x 4" W x 8'' D Famous Pyle build quality with a full 1-year warranty when purchased from an authorized Pyle reseller; 50 watt max; Impedance: 8 Ohm; Frequency response: 500 Hz 5 KHz; and Sensitivity: 100dB