Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Video: Athearn HO scale SD40 with SoundTraxx DCC

The Athearn Trains HO scale locomotive features a factory-installed SoundTraxx Digital Command Control sound decoder
Having trouble viewing this video?   Please visit our Video FAQ page
The Athearn HO scale Ready-to-Roll Electro-Motive Division SD40 features many roadname-specific details. The model also features a SoundTraxx Digital Command Control (DCC) sound decoder. Watch the SD40 work a freight train on the Model Railroader staff's Troy Branch model train layout.

Join the discussion

Read and share your comments on this article
Comment on this article
Want to leave a comment?
Only registered members of are allowed to comment on this article. Registration is FREE and only takes a couple minutes.

Login or Register now.


How to personalize your model railroad.

Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!
By signing up you may also receive occasional reader surveys and special offers from Model Railroader magazine. Please view our privacy policy