HO SD40R Locomotive with DCC and Sound in SP Kodachrome (ATH73733)

This HO-scale SD40R locomotive with DCC and sound is finished in SP Kodachrome livery, delivering authentic diesel-powered operation for HO layouts. It includes an onboard DCC decoder with SoundTraxx Econami sound and a dedicated speaker for realistic engine, horn, and bell audio, with LED lighting to enhance operation in various lighting conditions. The model is designed to run on both DC and DCC layouts, providing NMRA-compatible DCC functionality for modern control setups.

Reliability and fine detail define this model: a highly detailed injection-molded body and a five-pole skew-wound motor with flywheels deliver smooth, quiet operation, while all-wheel electrical pickup helps maintain steady power. The DCC-ready design uses Quick Plug 21-pin NEM connectors for easy DCC installation, and RP25-wheel contours help it run smoothly on popular HO track. McHenry scale knuckle couplers, Kadee-compatible, enable seamless lashups, and the locomotive is built to operate on HO radii as small as 18 inches (22 inches is recommended) for SP Kodachrome-era layouts.