Vibrato LDR for Fender Vibrate / Tremolo
Primarily used by Fender® in numerous models like Deluxe Reverb, Vibrolux Reverb, Super Reverb, Bandmaster Reverb, Twin Reverb. Blackface and Silverface !
if the Tremolo/Vibrato loses its depth or completely stops to modulate, a bad LDR is mostly the reason. The photo cell is aging and after 20-30 years it might lose its function partly or completely.
wires: silver dot = bulb
Optoisolator for tremolo/vibrato circuits as in Fender®. 2 meg dark resistance provides ideal loading conditions and clear, consistent performance.
for repairing of historic amplifiers