Athearn 22902 N 4-8-8-4 Big Boy w/ DCC & Sound Union Pacific #4014
Boiler backhead with full detailing
Individually applied piping, valves, generators, etc.
Correctly operating eccentric cranks
Headlights and number boards with directional light change
Five pole, skewed armature motor with dual flywheels
Pivoting front and rear engines for negotiating 11" radius curves - 15" radius recommended
Factory installed Tsunami onboard sound DCC decoder
Blackened metal wheels
This stunning reproduction of the 4-8-8-4 Big Boy is the result of a focused determination to accomplish one thing: create the finest operating miniature representation of the prototype available.
Giving life to all the details are authentic sounds that are channeled through a factory installed DCC and soundboard with speakers. The DCC decoder automatically senses what type of power supply is in use (conventional DC or NMRA compliant DCC) and adapts its functions. The modeler doesn't have to do a thing.
The N Scale 4-8-8-4 Big Boy includes a history book and instruction book for quick reference.