Sound Pressure Level: 125 dB
Fundamental Frequency: Low Tone: 247 Hz
Horn size: Length: 25", Width: 6", Height: 6-1/8"
Horn construction: All metal, trumpet brass chrome plated
Mounting hardware: Stainless steel
Air inlet: Either bottom of horn's base for roof mounting or front of base for bumper mounting
Air fittings: New easy to install flex hose with brass fitting

Wolo® 846 - The Chief™ Chrome Sputtering Emergency Sound Air Horn