Get 15% off your next order and stay up to date with new products, promotions, and everything horn related!
Apply for 
financing HERE!
Enhance your vehicle's voice on the road with the PsychoBlasters 127H air horn kit. Designed for maximum impact, this dual-chime chrome horn delivers a high-pitched sound that easily cuts through traffic noise. Not only is it impressively loud, but it's also user-friendly and budget-conscious. With the horn pre-plumbed with a 1/4" air valve, the setup is straightforward.
When paired with our compact HornAir 127H air source unit, you'll enjoy up to 6 seconds of continuous blast and a rapid 35-second recovery. Plus, the pre-wired components ensure a hassle-free installation.
**Detaching the compressor from the tank will void your warranty on this kit. If you need a solution where the compressor is detached, please look at our 232 and higher models. **
| Part Number | HK-B2-127H |
| Operating Pressure | 120 PSI |
| Restart Pressure | 90 PSI |
| Voltage | 12-Volt DC |
| Horn | PsychoBlasters air horn |
| Horn Length | 15.750″ (400.05 mm) |
| Horn Width | 7.375″ (187.33 mm) |
| Horn Height | 3.875″ (158.75 mm) |
| Horn Weight | 4.195 lb (1.9 Kg) |
| Horn Air Inlet Fitting | 1/2"Air Line |
| Air Source Unit | HornBlasters 127H air source unit |
| Air Source Length | 15.0″ (381 mm) |
| Air Source Width | 6.0″ (152.4 mm) |
| Air Source Height | 13.0″ (330.2 mm) |
| Air Source Weight | 13.75 lb (6.24 Kg) |
| Air Tank | 1.5-gallon 4 port air tank |
| Volume | 1.5 Gal (5.67 Liters) |
| Air Compressor | 2L air compressor |
| Max Amperage | 18 amps |
| Maximum Duty Cycle | 25% @ 100 PSI |
| 1.5 GALLON TANK | FILL RATE |
|---|---|
| 0 to 120 PSI | 2 min. 10 sec. (±10 Sec.) |
| 90 to 120 PSI | 35 sec. (± 5 Sec.) |
* Supply Voltage: 13.8 Volts
This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
If you’re new to horns or horn kits, our First-Time Buyer’s Guide is a great place to learn what to expect, how to install your kit, and how to choose the right setup. Our Install Gallery is also a great resource for getting inspiration for your application.
