HO MP15AC Locomotive with DCC & Sound, GMTX #333 (ATHG66376)

EMD MP15AC Locomotive with DCC & Sound in GMTX 333 livery is an HO-scale, ready-to-run model of a compact light road switcher from the 1970s. This version includes a DCC decoder and SoundTraxx Tsunami2 sound with dual speakers, delivering authentic engine, horn, and bell sounds and full DCC operation while remaining operable on DC power. It uses a Quick Plug 21-pin NEM interface for easy digital setup and smooth, reliable performance on standard HO layouts.

Prototype-inspired detailing includes a full cab interior, see-through cab windows, wire grab irons, and fine-scale handrails, all mounted on a heavy die-cast frame with all-wheel drive and RP25-contoured wheels for steady, quiet operation. The GMTX 333 variant features road-number-specific details such as front and rear ditch lights, ground lights, and a cab-mounted air conditioner, plus a light-blue/black repaint with a cab-mounted horn and Xenon strobes active in DCC. With an 18-inch minimum radius and readiness to run straight from the box, this model suits yard work and short-haul duties on most HO layouts.