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  1. #1
    Thanks Doc!

    Managed to get the LED working correctly by bridging the earth over to the spare lug. Found that out when doing the continuity tests and connected that lug and the LED went out. Now it works as expected.

    In regards to the pulldown resistors, does it matter which one to use ie. 1M or 2M2 ? And would these be suitable?

    https://www.evatco.com.au/1-watt-metal-oxide-resistors

    I just can't find anything pertaining to 1% on there though.

    Going to do the gain and vocal mod next, which is just swapping out 2 resistors. Do you also rekon that replacing the caps with orange drops would be worth it on the triple wah mod? Would it make that much of a difference to the sound quality in your opinion?

    Sorry Sonic for hijacking your thread.

  2. #2
    GAStronomist DrNomis_44's Avatar
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    Quote Originally Posted by Bakersdozen View Post
    Thanks Doc!

    Managed to get the LED working correctly by bridging the earth over to the spare lug. Found that out when doing the continuity tests and connected that lug and the LED went out. Now it works as expected.

    In regards to the pulldown resistors, does it matter which one to use ie. 1M or 2M2 ? And would these be suitable?

    https://www.evatco.com.au/1-watt-metal-oxide-resistors

    I just can't find anything pertaining to 1% on there though.

    Going to do the gain and vocal mod next, which is just swapping out 2 resistors. Do you also rekon that replacing the caps with orange drops would be worth it on the triple wah mod? Would it make that much of a difference to the sound quality in your opinion?

    Sorry Sonic for hijacking your thread.
    You can use either a 1M or a 2M2 resistor, it won't make much of a difference other than getting rid of the pop, those 1W metal film resistors will work, the resistor can even be a 1/4 Watt 5% carbon film type and will also work, you might not hear much of a difference if you swap the stock caps for orange drops, since the Wah pedal is running on a +9V supply.


    The resistor just needs to be high enough in value so that it doesn't present too much of a load to the signal, and either a 1M or 2M2 resistor will do the job fine.
    Last edited by DrNomis_44; 02-01-2019 at 11:59 AM.

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