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THE UNDISPUTED KING OF THE ROAD
When the situation demands more than just a loud horn, the Demon 730 stainless steel horns dominate the road! Delivering a sonic roar that cuts through sirens, heavy machinery, and chaotic traffic, these precision tuned steel horns are the ultimate train horn solution. Engineered to move massive volumes of air, the 730 provides the deep, earth-shaking rumble of an authentic 40,000-lb locomotive.
XCR 2.0™ EXTREME DURABILITY
Featuring our signature XCR 2.0™ salt-spray resistant coating, the Demon 730 thrives in the harshest environments. Whether faced with coastal salt air or off-road mud, these horns are built to maintain their professional-grade finish and startling output for the long haul. The stainless steel construction ensures that the internal components won't succumb to the corrosion that destroys lesser horns.
MODULAR MOUNTING FLEXIBILITY
While the Demon 730 comes mounted on a heavy-duty flat rack, it offers maximum installation flexibility. Each individual trumpet can be removed from the rack and mounted separately to accommodate even the tightest installation requirements on trucks, SUVs, or Jeeps. This modular architecture allows you to tuck the massive 6" to 7" bells into locations where a fixed-rack system simply won't fit.
THE VERDICT: The undisputed crown jewel of the Kleinn lineup. If your goal is to clear the road with the earth-shaking rumble of a genuine 40,000-pound locomotive, the heavy-duty stainless steel 730 Demon™ is your ultimate weapon of choice.
BOOST YOUR BLAST: 30% MORE OUTPUT
Unleash the full fury of the Demon™ 730 Horns!
Push the 730 Demon™ train horns to the edge of sanity with the Ultra BlastMaster™ (Model 6890). This upgrade adds two additional Model VX6003 high-flow solenoids and swaps the standard tubing for a massive 1/2" airline.
The result is bone-rattling decibel levels that demand respect across entire city blocks. Experience the 730 Demon in its most aggressive form—because "TOO LOUD" happens to be just right.
TOO LOUD? TOO BAD!
TRAIN HORN SPECIFICATIONS
| Triple Steel Train Horns | |
|---|---|
| Part Number | Model (730) “The Demon" |
| Number of Horns | 3 (Flat Rack or Individual Mount) |
| Warranty | 2-Year Warranty |
| Construction | Stainless Steel Trumpets |
| Brass Solenoid | P/N VX6003 (12-Volt) |
| Max Pressure | 200 PSI |
| Output (dB) | 157.8 dB (159.6 dB w/ 6890 Upgrade Kit) |
| Rack Dimensions | 22.5” L x 18.5” W x 7.25” H |
| Trumpet Lengths | 21.75”, 17.75”, 13.5” |
| Airline Size | 1/2" OD Airline |
AIR COMPRESSOR SPECIFICATIONS
| Ultra Heavy-Duty Air Compressor | |
|---|---|
| Part Number | Model 6450RC |
| Warranty | 2-Year Extended (6450RC, 6650RC, & 730) |
| Max Pressure | 200 PSI |
| Duty Cycle | 100% @ 100 PSI (@ 72° F) |
| Flow Rate | @ 0 PSI (13.8 Volts): 2.5 CFM |
| Compressor Type | Waterproof Sealed, Oil-less |
| Voltage | 12-Volt DC |
| Motor Type | Permanent Magnetic Motor |
| Max Tank Size | 7.0 Gallon |
| Max Amp Draw | 23 Amps |
| Dimensions | 11.25” L x 4” W x 6.50” H |
| Mounting Holes | 8.90” L x 3.31” W (5mm Diameter) |
| Mounting Note | Mountable in any position except upside down |
| Shipping Weight | 12 lbs |
| Pressure Switch | P/N 2151 (Works with 52175 Safety Valve) |
AIR TANK SPECIFICATIONS
| 5-Gallon Air Tank | |
|---|---|
| Part Number | Model (6450RT) |
| Warranty | 1-Year |
| Tank Capacity | 5-Gallon |
| Construction | All Steel Design (Gloss Black Epoxy Finish) |
| Internal Coating | Cortec Internal Anti-Corrosion Coating |
| Mounting Legs | 2 Legs w/ 4 Mounting Points |
| Air Tank Ports | 6 - 1/4" NPT Ports & 1 - 1/2" NPT Ports |
| Mounting Hardware | Fitting Pack - 4 Bolts, Nuts, Washers |
| Max Pressure | 200 PSI |
| Dimensions | 19” L x 10” W x 13” H |
AIR TANK FILL RATE DETAILS
| Tank Capacity | Pressure Range | Fill Rate |
|---|---|---|
| 2.5 Gallon | 0 - 150 PSI | 2 Min. 54 Sec. (+/- 10 Sec.) |
| 2.5 Gallon | 110 - 150 PSI | 54 Sec. (+/- 5 Sec.) |
| 5 Gallon | 0 - 150 PSI | 5 Min. 57 Sec. (+/- 10 Sec.) |
| 5 Gallon | 110 - 150 PSI | 1 Min. 53 Sec. (+/- 5 Sec.) |
INSTALLATION LINKS:
Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.
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We carry 750,000+ parts, so we can probably still get it. Check the spelling, try the part number, or ask us.
Request this part Text us (833) 691-5717