This HO scale Pennsylvania RR class M1a 4-8-2 steam locomotive from Broadway Limited Imports features the firm’s new Paragon3 sound system. These new electronics work with the firm’s new Rolling Thunder subwoofer system that captures the low-bass rumble of the real thing. Hear the system for yourself and get a demo of the Digital Command Control (DCC) equipped steamer.
Video: Broadway Limited Imports Paragon3 PRR M1a and Rolling Thunder subwoofer system
By Faith Finfrock | February 5, 2016
| Last updated on November 7, 2022
See and hear this Digital Command Control equipped locomotive in action on the Model Railroader staff's HO scale model train layout
