HO-scale SD40 diesel locomotive with DCC and sound, inspired by the Fort Worth & Western Railroad, provides a realistic centerpiece for an HO layout. The model includes an onboard DCC decoder with SoundTraxx Econami sound and a single speaker for clear, authentic audio, and it runs on both DC and DCC power.

Designed for serious hobbyists, this locomotive combines detailed styling with practical operation. It features LED lighting, see-through cab windows, photo-etched windshield wipers, and fine-scale details like wire grab irons, air tanks, a curved radiator fan grab iron, and a detailed fuel tank. It uses McHenry scale knuckle couplers compatible with Kadee, RP25 wheel contours for smooth operation on most tracks, and all-wheel drive with precision gears for quiet, reliable performance. DCC-ready with Quick Plug plug-and-play technology via a 21-pin NEM connector, it offers NMRA-compatible functions in DCC mode while engine, horn, and bell sounds work on DC (with some functions limited on DC). A CV chart is included for customization, and the model supports a minimum 18-inch radius (22 inches recommended) on HO layouts.