Steam Engine Sound Generator w/ Whistle Soldering Kit

Description Steam Engine Sound Generator w/ Whistle Soldering Kit Generates the sound of a vintage steam engine Comes with an 8 ohm/0.5W miniature speaker Adjustable speed and volume Great for model railroads, radio plays, stage or as a gadget Power Supply: 9 V The Steam Engine Sound Generator w/ Whistle Soldering Kit generates the sound of a vintage steam engine. It offers adjustable speed and volume and is great for model railroads, radio plays, stages, or as a gadget. the kit comes with a steam whistle push button. View more What's Included 1x Steam Engine Sound Generator w/ Whistle Soldering Kit Dimensions Size 100 x 83 mm / 3.9 x 3.3 inch Specifications Power Supply: 9 V battery (Not included) Miniature Speaker: 8 Ohm / 0.5 W