A pair of HO and N scale Digital Command Control sound decoders from Digitrax offer steam and diesel sound effects in entry-level packages. The HO scale SDH164D and N scale ­SDN144PS come loaded with ...

New to the ever-expanding market of Digital Command Control (DCC) sound decoders is the Digitrax SoundFX. These decoders produce realistic sounds, come with a 28mm, 32O speaker, and are designed to ...