Or you can use the tone control (if the guitar has one).
I've been dong some research on warming up a bright pickup and read that you can wire a capacitor to the jack to bleed some extra treble to ground. Does anyone know how to do this or have a wiring schematic for it? What kind of capacitor is recommended for such a circuit?
+ 1 for a higher value capacitor but if you don't think that will work maybe you should switch your pots? First off, what kind of guitar is it, what's inside for pickups & what size potentiometers are in it now? Maybe replacing your pots to some with lower values would be a better answer to the problem you face? If the guitar is running off 1meg or 500k pots switching them to 300k's or 250k's will darken the whole thing up a bit & you'll still have full control over the tone knob which is something you said you use quite often? Or you can change the cap to a higher value one which will just take more away when you do use it? Either way I don't know if soldering caps to the jack is a good idea, I think it's going to take too much?
What cap do you have for your tone control now?? If you just increase the value then you will roll treble off more, plus you tend to increase rolloff right from the word go too.
Yeah, switch to 250k's or 300k pots, this way your not going to be too bright to start out with? What most of us like is to be able to plug in with everything up to 10 & have it perfect, no messing around with tone knobs unless you're doing something out of the ordinary? I have 14 electric guitars & probably half of them don't have tone knobs @ all? Personally I think if you got the right pots and pups you should be able to fix your tone @ the amp & be done with it but that's just me, some guys use them, even while playing? I just never was one of them, my G&L Legacy's knobs get a lot of use but that has a P.T.B. system in it, (Passive Treble Bass system), it lets you control how much tone & bass gets bled into your signal so you can kind of E.Q. your amp with the guitar but ideally you shouldn't have to touch your tone knob very often, definitely not every time you play? On paper the pickups, pots, & tone wood you have should work but things don't always work out the way we think they will? If it sounds too bright to you then it's too bright, the best way to tackle this is to switch pots. I know replacing the cap seems like a more simple fix but I don't think that will get you the results your looking for?
I think I'll go with that. I like to be able to plug in and just go, and not have to mess with all my controls and rob more tone than I fix. I use my tone knob often on lead stuff mainly. One final question however: I did notice that the Seymour Duncan wiring diagram shows that the capacitor should be wired to the center lug of the tone pot and the switch wire on the left lug. I have it wired the exact opposite of that. Does it make a difference which lugs they are wired to if everything seems to work?
If you are looking to bleed more treble I would adjust the value of the volume to a lower value rather than messing with the tone control.
It is a load capacitor. You can wire it up anywhere simple across the hot and ground wires. Typical values for load capacitors are between 0.5 and 10 nF but rather on the lower side of that up to maybe 2 nF. That is a lot less than the tone pot capacitor which starts at 22 nF.