Unlike other models in which There exists a fuse or relay in collection with the output, which may increase the damping element or modify the audio, our protection circuitry monitors the sign actively, but does so optically from outside the circuit path. This post was created by Heidi Wachter, https://elektrischetrotinet84062.total-blog.com/the-smart-trick-of-moto-electrique-that-no-one-is-discussing-51674795