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Amazon.com: Pyle Indoor Outdoor PA Horn Speaker - 9.7 Inch 20-Watt Power Compact Loud Sound Megaphone w/ 400Hz-5KHz Frequency, 8 Ohm, 70V Transformer, Mounting For 70V Audio System - PyleHome PHSP101T (Gray)
Amazon.com: Pyramid Outdoor Trumpet Car Horn Speaker - 5” Pa Horn Speaker w/ 8 Ohms Impedance, 15 Watt Power, Adjustable Bracket, 10' Pre-Wired Cord, 3.5mm Mono - Pa Speaker for Cb Radio
Amazon.com : 5 CORE Megaphone Bull Horn 30W Loud Speaker 800 Yards Range Rechargeable Portable USB Bullhorn w Recording Volume Control Siren Noise Maker for Kids and Adults for Cheerleading Football Safety
Amazon.com: PRV AUDIO Driver Horn WG3220Ph-Nd 220 Watts Program Power, 2 Inch Exit Throat, 8 Ohm, 3 in Voice Coil, 110 Watts RMS, Neodymium Magnet - Pro Audio Phenolic Compression Driver with
Amazon.com: Pyle Indoor Outdoor PA Horn Speaker-11 Inch 30-Watt Power Compact Loud Sound Megaphone w/400Hz-5KHz Frequency,8 Ohm,70V Transformer,Mounting Bracket,For 70V Audio System-Pyle PHSP121T : Sports & Outdoors
Amazon.com: Pyle-Pro 4x4 Inch Speaker-Heavy Duty 150 Watt High Power Horn Audio Tweeter System w/ 25mm Voice Coil, 15 Oz Magnet Structure, 1kHz-18 kHz Frequency, 105 dB, 8 Ohm Impedance-Pyle (PH44) :