Indoor Outdoor PA Horn Speaker - 13.5 Inch 50 W Powered Compact Loud Sound Megaphone w/ 400Hz-5KHzz Frequency, 8 Ohm, 70V Transformer, Mounting Bracket Hardware, For 70V Audio System - Pyle PHSP131T 50 WATT POWER: Amplify your sound with clarity with this heavy duty PA horn speaker. It produces high powered 50 watt sound which is enough to achieve your desired loudness so you can play your favorite tracks as loud as you want and with style 400Hz - 5KHz FREQUENCY RESPONSE: Efficient enough to achieve your desired response, this 13.5 inch power horn can amplify up to 400Hz - 5KHz for full range sound reproduction. Additional features include 8 ohm impedance and 105dB SPL FOR 70V AUDIO SYSTEM: This indoor / outdoor megaphone is great for your 70 V audio system. Perfect for outdoor PA systems when you need your sound heard far and wide. Includes a 70 V transformer tappable at 50, 25, and 12.5 watts EASY INSTALLATION: The mountable public address speaker comes with mounting bracket and hardware to make installation easier. The power horn only weighs 9.02 lbs and measures 13.5 H x 13.5 W x 14.3 D in total ALUMINUM HOUSING: This compact horn loud speaker sports an aluminum housing structure. The heavy duty housing and structure provides a strong foundation and it is super easy to mount and install to your existing sound system Aluminum Housing - SPL(@ 1W/1m): 105dB Power/Load Rating: 50 Watts RMS - Mounting Bracket & Hardware Included Nominal Impedance: 8 Ohms - Dimensions: 13.5'' H x 13.5'' W x 14.3'' D 70 Volt Transformer Tapping @ 50 / 25 / 12.5 - Color: Grey Frequency Range: 400 Hz - 5 KHz