Resonating Horns Produce Unbelievable Sound By Means Of A Diaphragm That Resonates A Column Of Air.
Horns are constructed with corrosion-resistant cast aluminum housing and a brass projector that is designed to match the frequency of the diaphragm to produce smooth musical tone. Housings are tapped for 1/2 conduit with included swivel bracket. Horns are finished in gray enamel, seal out corrosive vapors and are water and dust-tight when installed with conduit. This makes these horns used for outdoor environments. Produces 105dBa @ 10. Five minute duty cycle. Explosion-Proof Horns have a rugged design that is meant to survive even the harshest industrial conditions. UL listed, CSA certified, and FM approved. 5 Year Limited Warranty.