Model Rectifier Corporation

These virtual “drop-in” decoders take MRC’s industry leading technology and miniaturization to the limit. The most simple, straight-forward, N-Scale installation imaginable…. Remove the loco body, lift out the factory circuit board, add a few pieces of insulation tape and replace with the MRC sound decoder /speaker combo… put the body back on. No wiring needed. The decoders are equipped with MRC’s world renowned Brilliance™ sound, miniaturized to a single drop-in decoder with included super-fidelity speaker, that’s virtually “plug ‘n play”. MRC’s true, live capture, full fidelity sound including diesel rumbles, actually recorded (railside) by MRC’s Sound Engineers from real diesel locomotive prime movers. Just imagine… all 28 NMRA available functions, and naturally, MRC makes available multiple horns, eight-bells, brakes, air releases, pop valves, cooling fans, coupling sounds and more. Directional lighting is included too… to give “life” to your Atlas SD50/60 locos.