Sound on a 4x8 HO DC layout - Model Railroader Magazine
Rachel Ellis
Updated on April 07, 2026
I think there is a system that can be mounted under your layout that makes the sound seem to follow your locomotives. It was written up in MR, i think, if not, RMC or MRN. If I remember correctly is was conceived for N scale locos that were too small to carry decoder and speaker. It was not a control system, like the above.
Sorry I can't remember the name or have a better handle on when it was reviewed.
Good luck,
Richard