The Kleinn Model 220 “Mini Beast” Train Horn is designed for drivers who want full-size train horn performance in a compact, install-friendly package. It delivers a powerful locomotive-style blast while maintaining flexibility for tight mounting spaces.
Built from high-impact ABS with zinc alloy drivers, this system offers excellent durability against road debris, weather, and off-road conditions. The design focuses on maximum airflow and acoustic efficiency, producing a deep, aggressive tone that rivals larger horn systems.
Additional features include dual independent solenoids, modular horn placement, and wide-bell trumpets, ensuring strong performance and customization options.
With universal fitment, it integrates easily into trucks, SUVs, Jeeps, and custom builds.
Installation is typically moderate, requiring an onboard air system and basic wiring, making it suitable for experienced DIYers or professional installs.
Whether you're upgrading for safety, trail presence, or attention-grabbing sound, this product delivers serious performance in a compact footprint. Now Available at LEER!
Features & Specifications
Product Type: Dual Train Horn
Material: High-impact ABS trumpets, zinc alloy base
Finish Options: Black
Mounting Type: Individual / modular mounting
Fitment: Universal
Design: Dual wide-bell trumpets
Key Dimensions:
- Small horn: ~11.5" L x 5" W x 5" H
- Large horn: ~16.25" L x 6.25" W x 6.25" H
Functionality:
- Produces authentic train horn tone
- Dual independent airflow paths for max output
- Operates at ~140–160 PSI (optimal range)
Available Options
The Mini Beast Model 220 is available in:
Vehicle Fitments:
- Universal (trucks, SUVs, Jeeps, off-road builds)
Finish Options:
Configurations:
- Horn-only kit
- Compatible with Kleinn onboard air systems
Choose horn-only vs full air system based on whether you already have onboard air.
Why Choose the Mini Beast 220?
This product is ideal for customers who want maximum sound in a compact setup.
- Massive train horn sound without large rack systems
- Flexible installation for tight or hidden mounting
- Dual solenoid design for faster, louder response
- Durable construction for off-road and daily use
What’s Included
- Dual ABS train horn trumpets
- (2) Vortex™ 4 12V solenoids
- Mounting hardware
- Installation instructions
Installation Notes
- Requires onboard air system (minimum ~1.5-gallon tank recommended)
- Moderate install (air lines + wiring required)
- Works best at 140–160 PSI
- Ensure adequate mounting clearance
Warranty Information
Kleinn Warranty
Kleinn products are backed by a limited warranty covering defects in materials and workmanship.
