The sound module is super small, easy to use and easy to install. A microprocessor reprodcues the engine sound recorded on the real vehicles via a miniature speaker.

Technical Specifications:

• For brushes and brushless models
• Input voltages 6-12v
• Volume ininitely adjustable
• with Tamiya plug
• Dimensions sound module: 90x40x28mm
• Weight approx. 83g