HO AC4400CW Locomotive QCM #21 (ATHG31695)

HO AC4400CW Locomotive in Quebec Cartier Railway (QCM) livery, unit number 21, is a detailed HO-scale model of GE’s AC4400CW designed for serious HO-layouts and operating sessions. It captures key prototype details such as a medium plow, low-mount number boards, walkway-mounted ditch lights, a long-hood red beacon, and a five-chime horn, delivering an authentic look for modern freight on your layout.

Beyond its exterior detailing, the model offers authentic operating features: DCC-ready Quick Plug technology with a 21-pin NEM connector, LED lighting with illuminated number boards and front/rear lights, and a full cab interior behind see-through cab windows. It rides on a Genesis-style driveline with a heavy die-cast frame, a 5-pole motor, RP25 wheels, and all-wheel electrical pickup for smooth, quiet operation, with McHenry scale knuckle couplers (Kadee-compatible) for seamless car-and-locomotive coupling. Sound-equipped versions add onboard DCC with Tsunami2 sound and dual speakers, delivering engine, horn, and bell effects that respond to CV changes and work on both DC and DCC layouts.