HO Ready to Run RS-3 DCC and Sound Locomotive CPR #8456 (ATH28772)

HO-scale Canadian Pacific RS-3 Locomotive with DCC and Sound in the Action Red livery, road number 8456. This ready-to-run model brings the classic ALCO RS-3 to life with modern digital control and authentic sound for engaging operation on HO layouts.

The model features an injection-molded, highly detailed body with see-through etched radiator fans and cab windows, metal grab irons, and fine-scale handrails, along with McHenry scale knuckle couplers and RP25 wheel contours for reliable running on popular HO track. It employs a powerful, quiet motor with flywheels and all-wheel drive for smooth performance, and offers DCC-ready variants with a 21-pin plug for easy installation as well as sound-equipped versions using Tsunami2 with a cube speaker for realistic engine, horn, and bell sounds. LED lighting provides long-lasting illumination, and the design supports operation on layouts with an 18-inch minimum radius.