Better sound starts with the right speaker!

Simple Articulated vs. Compound Articulated Exhaust Chuffs

Selecting Decoder Format

Learn about Electricity with George and the Female Foamer

Soundtraxx Blunami 1100!

DDE In Action!

SoundTraxx Sound Selection References

Use Play-Doh in your Installations!?

Train Lighting Effect Brightness with the Blunami App

About the SoundTraxx EMD-2 Sound Profile

Neat Installations Avoid Damage

How to Download the Blunami App

SoundTraxx Closed 7/3/26

A Quick Look at Dynamic Digital Exhaust for your Model Train

Make Train Stop Faster vs. Slower with Blunami

Speaker Placement in Your Model Train

Why Factory-Installed Decoders are Pre-regulated for LEDs

Blunami App Overview