Requires 9V battery power. By turning the axle on your engine, you an produce a steam chuff and hiss sounds that is in perfect cadence with your engine's drive wheels. Size mentioned indicates speaker size.
Part # 616-52
Analogue Sound Devices -- Steam Engine Sound - 2" Speaker, Speed Sensing, Track or Battery Power
$49.95
Out of Stock
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Scale
Walthers Part# 616-52
Part # 616-52
Analogue Sound Devices -- Steam Engine Sound - 2" Speaker, Speed Sensing, Track or Battery Power
