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  • Allen Expression Bulb

    What should I use as a replacement bulb for the expression pedals?

    I've pulled the old bulb. It reads X12V 3W ALBA, but I can't find a replacement with the white dot.

    Tyler

  • #2
    It is a standard #57 lamp with a dot of white paint on it. The white dot (I have always used black paint) is to provide only reflected light go the LDR cell rather than a direct glare. If the black coating should flake off, the taper of expression circuit will be abnormal. These bulbs are easy to find at auto parts stores.

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