Marinco AFI of America offer these Air/Electric trumpet horns which produce a deep, rich, distinctive tone. The trumpets are available in white epoxy coated solid brass with a non-corrosive Lexan diaphragm.
The horn comes in a kit form which includes the horn with mounting bracket, air compressor, air tubing, fittings and mounting hardware. Available in 12 or 24 volt. 121 decibels sound rating.
Dual Trumpet Horns Dimensions: L 425mm x W 175mm x H 95mm
121 decibel rating. Dual tone.
Frequency 375+-15, 315+-15
12 volt 20 amp Chrome plated brass
24 volt 10 amp Chrome plated brass
RWB624: Air Horn Electric Dual White Epoxy Coated Brass - 12v
RWB625: Air Horn Electric Dual White Epoxy Coated Brass - 24v