This is Soundtraxx 828036 Tsunami TSU-AT1000 Sound & Control DCC Decoder Cummins QSK19C x3 (GenSet)

Model Number: R3771

The Trainz SKU for this item is P11552673

Mobile Power unit with 6 light functions for great disco light

Model Number: 46548

MTH 30-2736-1 Milwaukee Alco RS-1 Diesel Engine w/Proto-Sound 2.0 #1677 VariantsUnitPrice_number_70.78 This is Soundtraxx 828036 TsunamiThis is an MTH 30 2736 1 Milwaukee Road Alco RS 1 Diesel Engine w Proto Soundr 2. 0, Cab No. 1677. The American Locomotive Company pioneered the multi purpose "road switcher" design in 1941 with its 1000 hp RS 1. Alco's designers added a second, shorter hood to a basic switcher to make room for a steam boiler for passenger train heat. The short hood also afforded the crew additional accident protection. Smoother riding trucks made the RS 1 suitable