Digital Dynamics is licensed by Lionel, LLC to supply high quality aftermarket Trainmaster Command Control and Railsounds systems. Introduced by Lionel in 1995, TrainMaster Command Control, or TMCC as it is widely known, is a radio operated digital control system for locomotives and accessories. Railsounds is the most realistic, reasonably priced locomotive sound system available. Did you know that Digital Dynamics was the first to develop an aftermarket upgrade for Lionel's Trainmaster Control System? In 1996, less than a year after Lionel's introduction of Trainmaster Command Control, Digital Dynamics recognized that operators would want full compatibility and operability among all their engines. Recognizing this need, the Train Brain was developed for Postwar Lionel engines equipped with Pullmor motors.  A limited run of Train Brains were manufactured and sold before Digital Dynamics became a licensee of Lionel in 1999.

Digital Dynamics is an authorized source for Lionel Trainmaster and Railsounds components. Because we are an authorized source, you can be assured that the products we sell are 100% compatible with Lionel Trainmaster and will operate correctly in all supported environments, including the MTH Digital Command System.

We have the components you need in stock and ready to go, offering you comprehensive and cost effective solutions to upgrade your locomotive fleet and will help you to select the right product without compromising features or busting your budget. Count on us for intelligent advice to help you make informed and cost effective purchase decisions.

Trainmaster and Railsounds systems are available for almost any 3-Rail O-Gauge locomotive. We also have systems suitable for 2-Rail O-Scale, G-Scale, and American Flyer S-Gauge. Check with us if you are looking for hard to find original replacement Railsounds and TMCC electronic components for Lionel or other manufacturers' engines.

With the exception of the products we sell that are manufactured by Lionel or other leading train companies, our products are designed 'in-house' and are manufactured entirely in the USA from the highest quality components. All of our products carry a minimum one year warranty.