Powerful 60 watt PA reverberant horn delivers 108dB sound pressure level over the 450Hz - 4kHz audio range. Reach crowds up to 3000. Covers the length of a football field Lets you seen and heard. Great for athletic events, band practice, field days, public safety, law enforcement, outdoor marketing events crowd control, auctioneers, political campaigns, missionaries - any outdoor event. Includes powerful 50 watt Multimedia Stereo Amplifier and dynamic mic with 5 foot coiled cord; shoulder strap also included. 12"W x 10"D x 11"H overall.