HK5: Universal “Mini Beast” Dual ABS Train Horn System | 150 PSI

Professional-grade engineering. Legendary Kleinn Performance.

Model HK5: Universal “Mini Beast” Dual Train Horns System | ABS Trumpets

THE LEGENDARY KLEINN LOCOMOTIVE BLAST—REIMAGINED FOR SMALLER RIGS

Don’t let the compact footprint or the price tag fool you; the Model HK5 “Mini Beast” truly lives up to its name. This system delivers a deep, locomotive, Kleinn-style blast by pairing dual composite ABS wide-bell horns with high-performance zinc alloy drivers. These horns provide the train horn blast with super versatile mounting capabilities; each horn mounts individually for a fit in virtually any application.

UNRESTRICTED AIRFLOW FOR MAXIMUM VOLUME

To ensure every decibel is accounted for, each horn is equipped with its own Vortex™ 4 (307) solenoid. By providing a dedicated air path of 1/4″ airline to each horn, this setup allows for unrestricted airflow and a startlingly loud output that hangs with much larger systems.

THE COMPACT POWERHOUSE

The HK5 is the ultimate solution for vehicles where mounting space is at a premium—such as smaller trucks, SUVs, or Jeeps—but a commanding “get out of the way” presence is non-negotiable. This system bridges the gap between size and strength by pairing our industry-exclusive waterproof compressor with a larger capacity 1.5-Gallon tank. The Result? A consistent 150 PSI of pressurized air that fuels the deep, locomotive-style rumble only a true train horn can produce. Now you can command the road with the authentic Kleinn blast without the need for a massive, space-hungry footprint and with the durability that our clients expect.