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12V 300DB Super Loud Train Horn Waterproof Motorcycle Car Truck SUV Boat 300DB Train Horn offers the loudest sound on the market, while also being the most compact Train Horn offered. The Train Horn is a high-quality, high-end train horn kit designed to integrate into as many trucks as possible. On top of that, the installation process takes less than an hour!
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Our Horn features an extremely powerful directly injected mini-compressor paired with a patented snail design to really charge and amp up the sound!
All integrated into one small but powerful device! There is no bulky air compressor, only a small device that produces incredible sound!
Its so compact, almost HALF of our customers buy and install 2 horns for double the loudness!
Train Horn is Suitable For Almost Any Vehicle! While It's the perfect upgrade for trucks, our horn is also compatible with SUVs, passenger cars, boats and motorcycles. Like we mentioned earlier, The installation process takes less than an hour and is easy to do. Instructions and everything you need is included!
Here's why the 300DB Train Horn is the BEST!
Discrete, Compact Black Design
300DB Sound Volume, The Most Powerful on The Market!
Loud, Clear and Deep Train-Like Sound
Simple Installation
Made from Quality metals and an ABS construction that wont oxidize
Complete Water and Weather ResistanceSpecifications:
Material: ABSLoudness coefficient: 300DBTechnical support: Vehicle power: 12Vinput currenton: 10AE mark rating: LOW 410HZ HIGH 510HZSingle speaker size: diameter: approx.9 cm ; depth: approx.9 cm
Packing Includes:1* Pair of Horn2* Iron sheet2 *Screw cap
How to usePlease use a 12V on-board power supply to power Horn, because the ordinary power supply does not have enough current so it cannot drive Horn, which may cause Horn not working, please use a thick wire to connect the power supply, because if the cable is too thin to pass a large current so it cannot drive Horn!
Working Principle and Troubleshooting
When the horn button on the steering wheel or other position is pressed, the current from the battery will flow through the loop to the solenoid coil of the horn relay, and the electromagnetic coil attracts the moving contact of the relay to open and close, and the current will flow to the horn. The current makes the electromagnets inside the speaker work, causing the diaphragm to vibrate and emit sound.When a failure occurs, you can refer to the steps below to check.
1. Sometimes do not ring the horn switch, if the horn sometimes rings, sometimes does not sound, mostly the contact inside the horn switch is not in good contact, and some are also problems with the horn itself.
2. The hoarseness of the sound is mostly due to poor contact of the plug, especially the various contacts around the steering wheel, which are easy to wear out due to frequent use.
3. First check the fuse to see if it is blown, then unplug the horn plug and use a multimeter to measure whether there is electricity here when the horn switch is pressed. If there is no electricity, the horn harness and horn relay should be checked; If there is electricity, it is a problem with the horn itself, at this time you can also try to adjust the adjustment nut on the horn to see if it can sound, if it still does not sound, you need to replace the class="cs-list cs-list-col6">
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