HO F3 A/B w/DCC & Sound, WP/Passenger #803A/#803B Key Features Researched from the prototype to match specific units Factory installed onboard sound and DCC decoder Individual sound boards installed in both A and B units Genesis driveline with dynamically balanced five pole skew wound motor and dual flywheels Directional constant lighting Separately applied photo etched and injection molded detail parts Cab interior Overview The perfect motive power for your California Zephyr passenger train. Specs DCC: Yes SOUND: Yes PROTOTYPE MANUFACTURER: EMD COUPLER STYLE: Knuckle RTR/KIT: Ready To Run