Trying To Source Reverse Log Pots

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InactiveXInactiveX Frets: 1032
edited February 2025 in Making & Modding
I'm looking for someone who sells sturdy reverse (inverse) taper log pots (I'm after mainly 1M-2M range).

Anyone got any tips? Ta!
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  • FunkfingersFunkfingers Frets: 16185
    edited February 2025
    Loneliness is a cloak you wear.
    A deep shade of blue is always there.
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  • DdiggerDdigger Frets: 2899
    Is this for a bass cut control?

    G & L guitars site has short shaft 1megC - 1 meg reverse audio taper.

    They are not cheap.
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  • Dave_McDave_Mc Frets: 2702
    I bought some (250k though) by accident on CPC a good while back (I think they were Bourns)- maybe take a look there? (They weren't described as reverse log!)
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  • InactiveXInactiveX Frets: 1032
    edited February 2025
    Thanks everyone. Ddigger - it's for a Small Stone clone I've just built.

    I can use a substitute, but I've built this clone so I can experiment with modding the LFO, hence I'm looking for some of the less common reverse log types.
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  • Danny1969Danny1969 Frets: 13277
    The gain control of a low of mic pres on mixing desks are often antilog to avoid a jump in gain at 3 o'clock ish .. try searching Soundcraft  / Allan & Heath / studiomaster gain pot 
    www.2020studios.co.uk 
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  • InactiveXInactiveX Frets: 1032
    I will, thanks!
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  • ICBMICBM Frets: 83422
    If it's of interest, I have a genuine EH spec reverse log 1M pot, dated 1983, which came out of a dead EH pedal (can't remember what model). It's obviously used, but appears to be in good condition and meters correctly - actually just under 1M, but within spec.

    PM me if you want it.

    "Take these three items, some WD-40, a vise grip, and a roll of duct tape. Any man worth his salt can fix almost any problem with this stuff alone." - Walt Kowalski

    "Only two things are infinite - the universe, and human stupidity. And I'm not sure about the universe." - Albert Einstein

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  • InactiveXInactiveX Frets: 1032
    :)
    I will PM you later today. Thanks.
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  • SporkySporky Frets: 40942
    Took me a while to find it, but there's a great Geofex article (not that are any there that aren't great) about getting log and reverse log tapers by putting a resistor between the wiper and one end of a pot.

    http://www.geofex.com/Article_Folders/potsecrets/potscret.htm
    "not even Sporky can see around corners just yet" - thecolourbox
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  • InactiveXInactiveX Frets: 1032
    That's something I had in mind for when I start experimenting. Thanks!
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