This compact version of the huge train horns will fit in a fraction of the space and still deliver a ton of sound. They look great too, with full chrome plating everywhere. The trumpets and base are both 100% metal, so they're durable and resonate with a big horn sound. The new model Vortex 4 solenoid valve (included with the horns) can smoothly handle pressures up to 175 psi and is easily connected to any push button switch.

Requires a tank and compressor 

High quality components from Viair and Kleinn are used in this kit!

Kleinn 501 Horn Specs

• Rich chrome plated finish

• 3 trumpet design producers a deeper more realistic locomotive sound

• Awsome 152.9 db @ 150psi!

• Overall size 370mm L x 150 H x 160 W

• 12v / 24v Solenoid, air fitting mounting bracket and hardware included