HO EMD SD70ACU Locomotive PRLX #7271 (ATHG75757)

HO-scale EMD SD70ACU locomotive in Progress Rail Leasing (PRLX) patch, faithfully recreating ex-NS units rebuilt for PRLX service. Road numbers 7271 and 7330 are represented with authentic patching, including 7271’s forward gray radiator-fan area and 7330’s white upper cab brow. Available in two configurations—a DCC-ready version with LED lighting and a 21-pin NEM connector, and a DCC+SOUND version powered by Tsunami2 for authentic engine, horn, and bell sounds—this model brings modern freight power to any HO layout. It features illuminated number boards, illuminated truck lights, see-through air intakes, and a full cab interior, plus PRLX touches like a Nathan 5-chime horn, a large plow, and DCC-controlled ditch lights on both ends for added realism. Designed for HO operation, it suits minimum curves of 18 inches (22 inches recommended) and uses a six-axle drive for steady, quiet performance.

Construction pairs a sturdy die-cast frame with detailed craftsmanship to deliver convincing weight and traction on straightaways and curves. The PRLX finish mirrors patchwork livery with subtle weathering, serving as a ready base for grime and rust weathering. The two configurations offer easy digital control or onboard Tsunami2 sound with multiple functions, while road-number variants reflect the prototype’s patchwork heritage. With fine-scale features such as see-through cab windows, scale handrails, and illuminated lighting, this HO SD70ACU model makes a compelling centerpiece for modern-era freight scenes.