Train Horns Part 2

Many fanatics can even tell the difference between different models of train horns just by listening to its particular tone. The train horn pitch is changed by many variables.

Such things as the diameter of the air inlet can determine the pitch and loudness of the horn. Also the internal components and the different bell horn material can also change the tone. It could be mellow or sharp and it could also be somewhere in between. Also and this is a big one, the size and shape of the bell horn can change the tone dramatically.

Air tanks are what supply the air horns with their power. These tanks cannot hold an infinite amount of air so they do need to be refilled by a pump. A good diesel air horn will need plenty of compressed air to work, so if you are thinking about buying one of these, you will need a good 25 gallon tank.

One of the biggest markets for train horns are those who drive pickups and of course those who drive SUV's as well. There are scaled down versions that can be purchased for personal use on vehicles. These are very chrome in appearance and are extremely loud. Do not honk these in quiet streets.

These horns are also great for boating. You will need to check with your local authorities before installing this sort of horn on any vehicle as it may be illegal to use this sort of horn. Train horns can produce sounds up to 175 decibels.