EMD SD9 - SoundTraxx(R) Tsunami(R) Sound & DCC -- Burlington Northern #6139 (Cascade Green, black)

* Limited Edition - One Time Run of These Engine Numbers * In Service 1954 - Present * New Road Specific Details as Appropriate * SoundTraxx(R) Tsunami(R) Sound for DCC & DC Layouts * Heavy Die Cast Metal Underframe * 14:1 Helical Gears for Ultra-Quiet & Smooth Running * Easy Multiple Unit Operation * Superb Paint & Lettering * Metal Grab Irons & Lift Rings * LED Constant & Directional Headlights * Five-Pole, Skew-Wound, High-Torque, High-Efficiency Can Motor * Proto MAX(TM) Metal Knuckle Couplers The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six-axle diesels. Except for the placement of the class lights, the SD9 looked almost the same as the SD7 introduced in 1952. But under the hood, the new 567C prime mover delivered