Servonaut SM3 electronic engine sound generator for truck models - successor to the well-established SMT
- Sounds include ignition, horn, compressed-air brake, turbo charger
- 5 different motors to choose from
- Reversing beeper (depends on speed controller)
- No extra battery needed, can directly be powered from the main battery
- Supply voltage 7.2 to 12V, loudspeaker from 8 Ohm up
- Max. output 3W with 8 Ohm at 7.2V
- With small volume control (potentiometer)
- New Servonaut accessory available: equalizer SM-EQ for adjusting sound
- Dimensions: 55 mm x 28 mm x 13 mm
Attention: If you don't use a Servonaut ESC or combine one with an AIR4 you need an additional Servo Y cable SYBlock for your SM3!
Exception: When using M24 and AIR4 you don't need an extra Y cable.
