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  • Features Model 730 triple spun steel black triple train horn
  • 5.0 gallon US made air tank (Five 1/4" NPT, two 1/2" NPT ports), all steel construction, manufactured to SAE J10 and FMVSS 121 standards
  • 150 PSI rated system
  • Waterproof air compressor
  • All hardware included
  • Systems include horns, air tank, compressor, and mounting hardware
  •  Horns are available in black and chrome finishes
  •  Horns are constructed of either steel or ABS plastic
  •  Air tanks available in 1.5, 3, and 5-gallon options
  •  Complete kits include sealed air compressor
  •  Ultimate kits include waterproof air compressor
  •  Depending on the kit, but horns can create a 150+ dB blast
  •  All hardware included with order
  •  Backed by a limited one year warranty

Our biggest and loudest train horn system! The Demon™ Model 730's massive & detachable XCR 2.0™ spun steel trumpets (18.25", 14.75", 10.5") allow tons of installation options. Includes a high output 150 psi, 100% duty compressor, 5 gallon tank and tire inflation kit with storage bag. Can power your horns as well as other accessories like air bags and small air tools. -For the clinically insane, the 730 can be upgraded by adding an Ultra BlastMaster™ valve upgrade (P/N 6890) – making it the loudest, largest and most aggressive train horn on the market.

View Available Part Numbers For This Product Line


1 Year Limited Warranty

One Year Limited Defect Warranty:
Kleinn Air Horns warrants this product to the end-user, when properly installed and under normal conditions of use, to be free from defects in workmanship and materials for a period of one year from the provided date of purchase, to the original purchaser of the product. This warranty does not cover abuse, operation in a manner inconsistent with the product’s design, or damage resulting from exposure to the elements. If the defect is considered “under warranty” after inspection of the unit, Kleinn will, at its option, repair or replace the product free of charge to the original purchaser. Kleinn is not liable for any installation charges, loss or damage of any kind incurred in the replacement or repair of any warranted product.

Was: $1,395.90
Sale: $1,019.95
Save: 27%
Save: $375.95

Free ground shipping lower 48 states (some exclusions may apply)



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free ground shipping lower 48 states (some exclusions may apply)

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