Athearn 72191 HO SD40-2 with Sound EMDX #6313

SD40-2 SERIES LOCOMOTIVE FEATURES: • Fully-assembled and ready-to-run • DCC-ready features Quick Plug™ plug-and-play technology with 21-pin NEM connector • Scaled from prototype resources including drawings, field measurements, photographs, and more • Accurately –painted and –printed paint schemes • Coupler cut levers • Flexible rubber MU hoses for durability • Flexible rubber trainline hose • See-through cab windows • Fine-scale Celcon handrails for scale appearance • Photo-etch stainless steel windshield wipers • Wire grab irons • Detailed fuel tank with fuel fillers, fuel gauges, & breather pipes • Separately applied air tanks • DCC-ready Non-sound version features 21-pin NEM DCC plug • See-through dynamic brake and radiator fans • Exhaust stack • Frame mounted bell (unless noted) • Detailed 4000 gallon fuel tank (unless different capacity is noted) • McHenry® scale knuckle couplers - Kadee compatible • All-wheel drive with precision gears for smooth & quiet operation • All-wheel electrical pickup provides reliable current flow • Wheels with RP25 contours operate on all popular brands of track • Bi-directional LED lighting for realistic appearance • Heavy die-cast frame for greater traction and more pulling power • Packaging securely holds model for safe storage • Warranty service available • Minimum radius: 18” Recommended radius 22” SOUND-EQUIPPED MODELS ALSO FEATURE • For the first time, factory equipped with Tsunami2 Sound • Dual cube speakers • Onboard DCC+Sound models have full-feature Tsunami2 sound decoder by SoundTraxx • Sound units operate in both DC and DCC • Full DCC functions available when operated in DCC mode • Engine, horn, and bell sounds work in DC • All functions NMRA compatible in DCC mode • Precision slow speed control • Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights • Many functions can be altered via Configuration Value (CV) changes • CV chart included in the box