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Posted

I'm trying to wire up a high pass filter for the volume on my JS Clone. For some reason when I follow the JS1000 diagram what I get is normal volume control in the down position and in the up postion I get basically an on-off (full on for the whole sweep and then right to off when it bottoms out)....

Anyone know what I'm doing wrong or have a different diagram for a high pass filter with a push-pot.....?

BTW, I think the above diagram is wrong to begin with as far as the capacitors because the tone sweep only worked in the up position when I wired it up the way it showed..... :D I wired capacitor differently and now it works in both positions (all the time).....

Thanks for any help you guys have....

Fred

Posted (edited)

You're right. The JS1000 diagram is wrong. Their JS1200 Diagram is okay though. And if your capacitor is too high a value, then the sweep will be like what you're getting so double-check that capacitor value, also.

Edited by Saber

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