Amazon.com: Indoor Outdoor PA Horn Speaker - 9.4 Inch 30-Watt Power Compact Loud Sound Megaphone w/ 400Hz-10KHz Frequency, 8 Ohm, 70V Transformer, Mounting Bracket - 70V Audio System - PyleHome PHSP30TA (White) : Everything Else
Amazon.com: AudioPipe APHC-4550 Car Audio Compression Driver with ABS Horn Combo for High Frequency Vehicle Stereo or Radio Listening, 3.5 Inch : Electronics
Amazon.com: 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
Amazon.com: Indoor Outdoor PA Horn Speaker - 12.7 Inch 60 W Compact Loud Sound Megaphone w/ 400Hz-5KHzz Frequency, 16 Ohm, 70V/100V Transformer, Mounting Bracket Hardware, For 70V/100V Audio System - Pyle PHSP12 :
Amazon.com: Mr. Dj TE-030 12-Inch 300 Watts P.M.P.O Piezo Horn Tweeter : Musical Instruments
Amazon.com: 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 Car
Amazon.com: Indoor Outdoor PA Horn Speaker - 5.6 Inch 10-Watt Power Compact Loud Sound Megaphone w/ 400Hz-10KHz Frequency, 8 Ohm, 70V Transformer, Mounting Bracket For 70V Audio System - PyleHome PHSP10TA , White : Electronics
Amazon.com: 2in Tweeter Compression Horn Driver - 500 Watt High Power Car Audio Speaker Tweeter System w/ High Temp Voice Coil, 400-9000Hz Frequency, 102 dB, 8Ohm, Heavy Duty 30 oz Magnet Structure -
Amazon.com: Electric Car Horn 12V Universal Vehicle Horn High Tone and Low Tone Metal Twin Horn Kit with Bracket - Add Safety to Drive with 118db(A) of Sound : Automotive
Amazon.com: 1” Audio Car Tweeter Speaker - 3.25” Bullet Horn Aluminum Die-Cast Titanium Dome, 300 Watt Peak, 2k-25kHz Frequency Response, 4 to 8 Ohm, Heavy Duty 20 oz. Magnet Structure - 1 Pair - Pyramid TW18BK
Amazon.com: DS18 PRO-DR1PK44 1" Twist On Throat Compression Driver with 1" Phenolic Voice Coil and PRO-H44/BK Horn 240 Watts 8-ohm : Musical Instruments
Amazon.com: Indoor / Outdoor PA Horn Speaker - 8.1” Portable PA Speaker with 8 Ohms Impedance & 50 Watts Peak Power - Mounting Bracket & Hardware Included - Pyle PHSP8K : Electronics
Amazon.com: PRV AUDIO WG270Ph Horn Driver - 1" Exit Phenolic Compression Driver 150 Watts Max Power 8 Ohm 106.5 dB 75 Watts RMS with Compact 60° x 60° Exponential Horn for Car Audio : Electronics