One time run of these roadnumbers, order now - limited quantity available! For the first time p factory installed sound and DCC! This unit equipped with ESU(R) sound and DCC for DCC and DC layouts Fully DCC compatible 14, 28, 128 speed steps Dual mode DC and DCC 4 air horns changeable by CVs 2 bells changeable by CVs Full 8-notch 567A prime mover sounds Additional features: Updated tooling Wire grab irons and photo-etched lift rings Warm white LED constant and directional headlights 14:1 helical gears for ultra-quiet and smooth running 5-pole, skew-wound, high-torque, high-efficiency can motor Heavy die-cast metal underframe Correct size RP-25 turned metal wheels Proto MAX(TM) metal knuckle couplers