Learn more about the Athearn HO EMD SD40-2 and watch it operate on Model Railroader’s East Troy project layout.
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ScaleTrains HO EMD SD40-2

Price: Direct-current model with 21-pin connector, $214.99; with ESU LokSound V5 sound decoder, two cube-type speakers, and ESU designed PowerPack with two super capacitors, $324.99 Manufacturer: ...