Switch - Vibrato LDR, for Fender® Amps

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Switch - Vibrato LDR, for Fender® Amps

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Optocoupler. Vibrato LDR for Fender Amps. Fix the dead LDR-style tremolo on your vintage Fender amps as well as others.

  • Non-polarized optical side is indicated by silver dot and slightly longer leads
  • Resistive side is indicated only by slightly shorter leads
  • This neon lamp optocoupler is commonly referred to as a roach
Item ID:
Replacement Type:
Item Length1.295 in.
Item Width0.347 in.
Packaging Information
Packaging Dimensions1.3 in. × 0.4 in. × 0.4 in.
Weight (Packaging)0.0044 lbs.

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Specifications, Files, and Documents

GIF: Specification Sheet Specification Sheet9.26 KB
Questions? Contact us at [email protected], or give us a call at 480-296-0890

Product Reviews

5.00 out of 5 based on 2 reviews
mizewell - October 9th, 2021
5 out of 5

I replaced the faulty bug in my 65 Deluxe Reverb AB763 with this one. The old bug was blinking erratically, and producing a very weak tremolo. This LDR fixed the problem, and was easy to install.

Michael Sudberry - December 18th, 2019
5 out of 5

Great Replacement for my 70s Silverface Deluxe Reverb. Works Great!