This module produces a very realistic pounding and hissing of a steam engine. The electronics synchronize the speed with a sensor directly on the rotating shaft in your model. Completely mounted with 50 mm loudspeaker.
These sound modules are produced in classical analog construction in highest quality. This has the advantage that this sound can be adapted and adjusted much more individually and better to your ship's model than digital original sounds.
Technical data:
Input voltage: 6 to 14.4 V