The AmpliVox S1264 is a wide range horn, add-on horn speaker that comes with hardware for top mounting on S1080 / S1090 tripods or for replacement on sound cruiser. It is made of metal or polymers and can withstand the outside elements better than the cone type speaker, making this horn speaker popular for outdoor PA use. You can receive more sound volume at a lower wattage, which also reduces both the size and power requirements of your amplifier.