HO AC4400CW Locomotive with DCC and Sound KCS #2037 (ATHG31790)

HO scale AC4400CW Locomotive with DCC and Sound, KCS 2037, is a detailed HO model built to reproduce GE’s AC4400CW in Kansas City Southern livery. It features a DCC-ready 21-pin NEM connector and onboard SoundTraxx Tsunami2 sound with dual cube speakers for authentic engine, horn, and bell audio, including a 5-chime horn, that works in both DC and DCC. The model rides on a Genesis driveline with a five-pole skew-wound motor and a heavy die-cast frame for smooth, quiet operation and strong pulling power, while prototype details like a large plow, high-mount number boards, ditch lights on the walkways, and GE-style self-steering trucks enhance the KCS look.

Finer details include see-through cab windows and a full cab interior, etched see-through walkway steps, and fine-scale Celcon handrails, plus windshield wipers, lift rings, and wire grab irons. The fuel tank is realistically depicted with fuel fillers, gauges, and breather pipes, and the model carries sander lines, brass horns, and McHenry scale knuckle couplers compatible with Kadee. RP25-wheel contours help it roll smoothly on most HO track. The sound-equipped version adds onboard DCC with Tsunami2, providing engine, horn, and bell sounds with full DCC functionality; many functions are programmable via CV changes, and a CV chart is included for reference, with the option to lash up multiple units for coordinated lighting and horn effects.