Rapido 50622 HO Scale EMD SD9 Diesel Burlington CB&Q 831 with DCC & Sound S FC 8V 2200-3200mAh LiPo with EC3™

8V 2200-3200mAh LiPo with EC3™ or IC3® Connector

Charges Dual 2s

2-3s Lithium

All units come with speakers installed

Torque: 1000oz @ 10v

Rapido 50622 HO Scale EMD SD9 Diesel Burlington CB&Q 831 with DCC & Sound S FC 8V 2200-3200mAh LiPo with EC3™Rapido 50622 HO Scale EMD SD9 Diesel Burlington CB&Q 831 with DCC & Sound The SD7 was General Motors Electro Motive Divisions first foray into 6 axle power. The SD stood for Special Duty, while the 7 was carried over for the 4 axle GP7 series. This new series of locomotives provided extra tractive effort spread and weight distribution across the six axle trucks. Production lasted from May of 1951 to November of 1953. A total of 188 units were built