The Atlas N scale EMD SD9 is back, this time with a factory-installed speaker in Silver Series models and a LokSound V5 sound decoder in Gold Series models. Join Model Railroader senior editor Cody ...

Using a SoundTraxx Econami ECO-100 Digital Command Control (DCC) decoder and cell phone speaker, modeler Kris Boultbee added sound to his Arnold N scale SW1 diesel switcher. Check out this demo of the ...