Rapido 102135 - HO Plug-and-Play Sound Board w/ Speaker - RR56/60/61 Mechanical Reefer

Plug-and-Play Sound Board w/ Speaker - RR56/60/61 Mechanical Reefer Detail Variations: Plug-and-Play soundboard and speaker designed to fit into the Rapido Mechanical Reefer. Accurately recreates the sounds of the compressor and motor used on mechanically refrigerated cars.