Micro Model Petrol Sound Unit Kit For RC Crawler
Small footprint, easy to install diesel sound system that can be used for micro sized crawler to 1/10 scale crawlers. Its got realistic sounds for engine start, idle, throttle, full throttle and reverse.
The volume is not adjustable. To generate a louder volume, you can DIY a amplifier system with cardboard cutouts to amplify the sound. The volume is loud enough for trailing, is not loud enough to disturb your neighbours or annoy them away.
- Size 1/10 to 1/32 crawlers
- Operating Voltage?3V-5V
- Output resistance?8-32 ohms
- Sound cannot be changed without a program lead
- Speaker can be changed for up to 50mm dia for increased volume