Alco S4 - LokSound and DCC - Master® Gold -- Santa Fe #1515 (Zebra Stripe, black, silver)

This detailed Atlas HO Scale Master Gold Alco S4 is modeled after diesel switchers built by the American Locomotive Company between 1949 and 1957. The 1,000-horsepower diesel-electric switchers were designed to replace older steam switchers. Almost 800 S4s featured a six cylinder 539 prime mover and rode on AAR Type A Trucks (which distinguished them from nearly identical S2s). Whether operated by their original owners or secondary owners, several of these venerable workhorses are still working in the 2020s and others are preserved in museums or on excursion railroads. This Atlas model features a five-pole, skew-wound motor with dual flywheels, directional LED lighting, Accumate(R) magnetic knuckle couplers, accurate decoration and roadname-appropriate body details. This Atlas model features a five-pole, skew-wound motor with dual flywheels, directional LED lighting, Accumate(R) magnetic knuckle couplers, accurate decoration and roadname-appropriate body details. This replica comes equipped with a dual-mode ESU LokSound Select sound and DCC decoder for operation on DCC and DC layouts (with limited sound capabilities on in DC operation). The Alco S4 is one of many Atlas HO Scale locomotives.