Triad tone air horn(w/ic box) for truck
Horn pipe: Zinc Alloy,
Base: Aluminum Alloy;
Sound:Triad (three trumpets sound separately)
Color:Chrome
Voltage:12V
Current:3.6A or 3.2A
Air pressure:0.2~0.8MPa
Sound level(2M):125±5dB
Frequency:450/400/350HZ
HORN PIPES SIZE:
Long pipe:353±2mm
Middle pipe:310±2mm
Short pipe:234±2mm
Diameter:96mm,96mm94mm