Anyone Like Concentric Knobs?

Natman

New member
I have been wondering about concentric knobs for a long time. Does anybody really like them? I figured if they were all that, you'd see them stock on more guitars?
 
Re: Anyone Like Concentric Knobs?

Not I. But I'm a minimalist when it comes to guitar controls - my optimum setup is 1 hum, 1 volume.
 
Re: Anyone Like Concentric Knobs?

I'm considering using one for the first time on a Vintage Kramer body that only has routs for two controls, and I want the bridge humbucker to be single volume, but I want a separate volume AND tone control for the neck pickup w/o having to ruin the body by routing it for another knob...
 
Re: Anyone Like Concentric Knobs?

I like the idea of them but have yet to try them out. Watch this space, as i'm putting some in my Warmoth.
 
Re: Anyone Like Concentric Knobs?

they aren't bad. i had one on a nashville power telecaster. one knob was master volume for the piezo, the other knob was a concentric and was volume and tone for the pickups. it was a little tall, but worked just fine. i can definitely see it working great for a guitar with tons of options. looks like a pain to wire up though haha
 
Re: Anyone Like Concentric Knobs?

I use a lot of push-pulls, but don't like concentrics. Too clumsy, expensive, and you rarely ever need one if you lay out your pots right. On a two pot guitar I'll make one pot a volume for the neck and the other a volume for the bridge. When both are push-pulls, you can get coil cut for each PU separately, which gives you 8 PU combinations. If you EQ your PU's together with magnets & pot values, you have them set and don't need to adjust a tone pot.
 
Re: Anyone Like Concentric Knobs?

i like to have seperate controls for both my pickups. i havn't used any concentric pots on a guitar yet, but i plan on doing so in the future
 
Re: Anyone Like Concentric Knobs?

I'm schizoid about this. I hate stacked concentric pots on guitars. I like them on bass guitars with active circuitry - especially if the control cavity is cramped. The difference must be because, on bass, I tend to dial in the EQ setting for a given song and leave it. On guitar, I might very well make frequent adjustments during a song.

When I am in a hurry, I feel the need to have one knob per function.
 
Re: Anyone Like Concentric Knobs?

My Tele's tone knob is a concentric - one for each pickup. I did this because I have a humbucker in the neck and I like a different tone circuit for that, and since it's a Tele I don't have much room on the control plate.

I would never use a concentric pot for volume or anything else I manipulate a lot. They tend to be a lot tighter than a standard pot, and I need to be able to rotate the volume quickly and smoothly. For tone they're just fine, because I pretty much only twiddle those between songs.
 
Re: Anyone Like Concentric Knobs?

I don't like 'em. I like to have a separate control for each function. I also don't like push-pulls. I would rather have another mini toggle somewhere. I guess people are afraid of cluttering their guitar with controls but that doesn't bother me.
 
Re: Anyone Like Concentric Knobs?

Concentric pots are sometimes a necessary evil. They save space but that's about it.
 
Re: Anyone Like Concentric Knobs?

I put a concentric pot on my Epi LP so that I could swap one of the tone pots with varitone switch. Also put them into my soon tele project so that he could have separate volume and tone pots for each pup. Personally I like them.
 
Re: Anyone Like Concentric Knobs?

I only use them when I am limited on how many holes I have to work with in a guitar body. If I want individual vol controls with soap bar pups, and p/p pots for tone, then I use the concentric for the volume controls. This is not always the case though, it's just a variable in assembly that I keep available in mind. Same with the tone, (High Roll off), controls instead of the P/P switches.

I just like to keep an open mind, and use what I think that I'd enjoy, and use the most. Putting too many controls on one guitar is like getting the constant questions at the check-outs when using a debit card. The options never end, something will be forgotten, and then catching up is a disaster in concert.
 
Re: Anyone Like Concentric Knobs?

Wiring diagrams of all sorts are available from www.stewmac.com, and yes, it does get involved, but I think the overall gain is worth the time. But that's just me. :wave:

they aren't bad. i had one on a nashville power telecaster. one knob was master volume for the piezo, the other knob was a concentric and was volume and tone for the pickups. it was a little tall, but worked just fine. i can definitely see it working great for a guitar with tons of options. looks like a pain to wire up though haha
 
Re: Anyone Like Concentric Knobs?

I don't necessarily like them, but I have opted for them at times, because sometimes they are the better alternative to drilling twice as many holes.
 
Re: Anyone Like Concentric Knobs?

I've used several on Tele's because I needed three knobs to do what I wanted done, but didn't want a 3rd hole in the control plate.

A word of warning to anyone looking to but one: get the pot and the knobs as part of a complete package. The concentric pot shaft length and sizes are all over the map. If you get a matched set from the get-go, you won't have to worry whether or not the knobs you buy will fit the pot. Since one knob rests right above the other, a slight misalignment will cause them to crash and grind into each other, so there's very little margin for error, relative to a typical pot and knob.
 
Re: Anyone Like Concentric Knobs?

What's the reliability factor of concentrics? As an outsider, they seem more fragile to me than regular pots, especially in day-to-day use.
 
Re: Anyone Like Concentric Knobs?

I use a lot of push-pulls, but don't like concentrics. Too clumsy, expensive, and you rarely ever need one if you lay out your pots right. On a two pot guitar I'll make one pot a volume for the neck and the other a volume for the bridge. When both are push-pulls, you can get coil cut for each PU separately, which gives you 8 PU combinations. If you EQ your PU's together with magnets & pot values, you have them set and don't need to adjust a tone pot.

You actually end up with 10 PU combos.

I think they are great if you are rewiring a two control guitar for les paul style controls. I prefer 2 volume and 2 tone on my guitars and I'd rather drill out two small holes for coil splitting rather than not having a tone. Even if you EQ your pickups with mags and pots, you never know when you want that neck clean tone a little thicker or if you want to give that bridge pickup some more beef or bite.
 
Re: Anyone Like Concentric Knobs?

I think they are great if you are rewiring a two control guitar for les paul style controls. I prefer 2 volume and 2 tone on my guitars and I'd rather drill out two small holes for coil splitting rather than not having a tone.

I'm not following you. You say you like concentrics, but then say you drill holes to get 2 volumes and 2 tones. Which is it?
 
Re: Anyone Like Concentric Knobs?

I have one concentric control, an EMG active bass/treble (designed for bass guitar) in that black Music-Yo Kramer. I don't love the ergonomics, but I don't like putting extra holes in the deck, and I needed to fit a 9V battery in there, too. I like the functionality, and it's been problem free since I installed it. I haven't used the guitar heavily, so I don't really know what kind of trench-warfare reliability it has. I'd do it again, though.
 
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