Micro-Sound II Steam

Give your steamers all the sound and power of the real thing with these easy-to-install units. Operates with any throttle system and since they're self-contained, each engine generates its own level of sound. Exhaust cutoff and drift control are built in and regulated by the engine power, so a hard working engine sounds louder. Output is fully synchronized with the drive wheels using special slip-on cams, so wheels and valve gear do not have to be removed for installation. Can be installed in most locos, tenders or head-end cars. Select the speaker that best fits your model from the list below. Can also be enhanced with Air Pumps #1930 or 1940 to match the era of your loco for more realistic sound.