Re: ES335 Wiring
The pot values, tapers, and cap values used affect the tone and the way the knobs work. What values you pick are really up to you.
The quick way to think of it:
1. Pots:
- Higher resistance = slightly more treble when at 10. Good for pickups that seem "congested," i.e. lack high-end bite.
- Lower resistance = vice versa. Good for pickups that are tinny and metallic.
- Audio taper pots = "front-loaded" – most of the volume or tone change takes place from about 6 to 10. Good if you like a quick and dramatic response from your knobs, and don't spend a lot of time and energy trying to find "sweet spots."
- Linear taper pots = even – the volume or tone change takes place much more gradually throughout the sweep of the pot. Good if you like to finely nail "sweet spots" on the knobs, and tend to leave them set there.
2. Caps:
- Higher value = more frequencies are rolled off when you turn the pot down to the lower part of its range. This gives you a dramatic tone change, and leaves you with a bassy tone. Examples are .047, .05, .022 uF.
- Lower value = fewer frequencies are rolled off. Less dramatic change. Very small values (e.g. .00XX uF) can give you a sort of nasally, gnarly, cocked wah overdrive sound. Examples are .01, .0047, .0033, .0022 uF.
- Cap value only matters if you use the bottom portion of the tone pot's sweep, e.g. 0-4. Further up in the pots sweep, whatever tone changes you hear are caused more by plain-old resistance than they are by the cap.
- Cap type does not affect tone; actual measured value does. Tolerance tells you what range of values you can expect from a cap, so that is an important consideration. I don't pay extra for special cap materials (e.g. paper in oil or whatever), but I do pay extra to get 5% tolerance caps.
If everyone understood these few things, along with pickup setup, the aftermarket pickup industry would take a huge hit IMO. There is so much you can do with these simple concepts. By spending $5, $10, $20 per guitar on different value pots and caps, I've literally saved thousands on pickup changes.
If I was planning on wiring up a run-of-the-mill ES-335 without hearing the guitar first, I'd probably purchase four 500K linear taper pots and two .01 uF caps. That's my go-to setup for humbuckers and a Gibson scale. A more standard setup would be 500K audio tapers for volume, 500K linear tapers for tone, and .022 uF caps...or four 500K audio tapers and .022 caps.