Guides
Nov 04, 202618V vs 20V MAX Batteries in a Train Horn: Is 20V Actually Louder?
A 20V MAX battery is the same five-cell, 18V-nominal pack as an 18V battery, just labeled by its no-load peak. Here is what that...
Sep 29, 2026Metal vs Plastic Train Horn Trumpets: Does the Material Change Loudness or Lifespan?
Metal trumpets sound a little brighter, but air supply and bell shape set loudness. The bigger difference between metal and plastic trumpets is how...
Aug 30, 2026Is a Train Horn Gun as Loud as a Real Locomotive Horn? The Honest dB Math
A portable train horn gun is rated 130–150 dB at the horn; a real locomotive must hit 96–110 dB at 100 feet. We put...
Jul 30, 2026How to Make a Train Horn Louder: Trumpets, Airflow, and Mounting
Want more sound out of your train horn? The extra decibels come from three levers: bigger matched trumpets, a healthy full-voltage battery feeding the...
Jul 18, 2026How Much Louder Is a Train Horn Than a Stock Car Horn? The Real dB Math
A stock car horn tops out around 110 dB; train horns run 130–150+ dB. Because decibels are logarithmic, that 40 dB gap means up...
Jun 21, 2026How Loud Is 150 dB, Really? And How Far Can a Train Horn Be Heard?
Decibels are logarithmic, so 150 dB is roughly four times as loud to your ears as 130 dB — about 100 times the sound...