Thoughts about strange p90 pup combo

zionstrat

Well-known member
Had planned to build a mahogany warmoth p90 this summer, but between budget, vacation, and gigs (at least gigs made the list:) it's becoming clear that it won't happen until fall at earliest-

So I figured I would use this time to consider all of the mods that I've heard over the years to see if I can come up with some pretty unusual, usable sounds and I'm starting with the following list- I think I’ve come up with a very unusual but hopefully useful combinations and would like your opinions on the potential timber, wiring intricacies, and of course your suggestions on pups themselves-

The purpose would be the regular P90 work, blues, 60s rock with a little more flexibility than the regular 3 way:)

At this point I am considering an L5S body routed HSH or PSP I’m leaning towards P90 routing to use the real things- But using phat cats or bluesbucker with hum routing would give me more options in the case I’ve designed a dog and have to drop back to humbuckers.

Here’s the real kicker- I want to look at a SC dual rails pup in the center with it’s own 5 way parallel to the p90s that are on their own 5 way- Yes, I know it’s weird, and we’re talking about 2 knife switches right next to each other, but here’s what I’m imagining- I’m going to start from Artie’s 4 position tele mod but hoping to get 1 extra position in #4-

P90 Switch
1. Bridge
2. Bridge+neck parallel
3. Bridge + neck series
4. Bridge + neck series out of phase
5. Neck

SC dual rail switch
1. Off
2. single coil that is hum complimentary to bridge P90
3. Full SC rail with spin a split
4. Single coil that is hum complimentary to neck P90
5. P90s off, full SC rail with spin a split

So many of these combinations look really interesting to me, but besides the obvious question of is it even possible, what do you think this would sound like?

Am I reinventing the wheel? Has anyone done this before?

Do you think that the rail single coils would actually hum cancel with a p90?

I can imagine some of the wiring, but is it possible to invert phase off of a standard 5 way as I’ve listed for #4 on the P90s (I’ve got a friend who gets a great sound with a tele and PAF with toggles and hoping the combination might be similar)-

I think the off position for the SC rail (#1) is a no brainier, but what about position # 5 where it would have to break the P90s output and provide both coils of the SC rail? Haven’t even come close to that one yet-

Anyway, no rush, I’ve got most of the summer to think about it:)

Also to ease swithing I had considered putting prefered combinations at the same position which would be less intuitive, but easier to switch on the fly-

SC dual rail switch
1. single coil that is hum complimentary to bridge P90
2. Off
3. Full SC rail with spin a split
4. P90s off, full SC rail with spin a split
5. Single coil that is hum complimentary to neck P90

Looking forward to your input!
 
Re: Thoughts about strange p90 pup combo

zionstrat said:
I’m going to start from Artie’s 4 position tele mod

I knew I was gonna get blamed for this. :laugh2:

zionstrat said:
P90 Switch
1. Bridge
2. Bridge+neck parallel
3. Bridge + neck series
4. Bridge + neck series out of phase
5. Neck

SC dual rail switch
1. Off
2. single coil that is hum complimentary to bridge P90
3. Full SC rail with spin a split
4. Single coil that is hum complimentary to neck P90
5. P90s off, full SC rail with spin a split

So many of these combinations look really interesting to me, but besides the obvious question of is it even possible, what do you think this would sound like?

Am I reinventing the wheel? Has anyone done this before?

I love interesting, and oddball wiring combo's. I'll look this over and see what fly's. ;)
 
Re: Thoughts about strange p90 pup combo

You know my favorite definition of a leader..one who goes places and does things and finds out that everyone else wants to do it as well:)

BTW are you an aviation nut as well? Cought your joystick reffernce in another post and I had planned to go that route until I found out that 20/200 eyesite wont get you in the military- Still fly right seat as often as I can get it and have the luck of some recent bbj jumpseating as well-

Thx for looking this over!
 
Re: Thoughts about strange p90 pup combo

I've never gotten any flying time, other than as a passenger, but I work in avionics at a Naval Air Station, so on a daily basis I'm walking through hangers where F-18's and P3 Orions are stripped down to their air frames.

So, yeah . . . aviation is on my mind. ;)
 
Re: Thoughts about strange p90 pup combo

Gads...heaven! You've got the best of both worlds and you get paid for the aviation side- That's about as good as it gets:)

Looked up NADEP and see you get to play with vikings too- you are one blessed puppy ih my book-
 
Re: Thoughts about strange p90 pup combo

zionstrat said:
Gads...heaven! You've got the best of both worlds and you get paid for the aviation side- That's about as good as it gets:)

Looked up NADEP and see you get to play with vikings too- you are one blessed puppy ih my book-

Nah . . . if it was private sector it would be cool.
Working avionics for the Gov't is like playing lead guitar for ABBA. :rolleyes:
 
Re: Thoughts about strange p90 pup combo

Bump-
Come on with all the p90 talk, someones got to have an opinion and I can't work poor Artie too hard!
 
Re: Thoughts about strange p90 pup combo

I thought it wasn't possible to get parallel, series and out-of-phase using single coils. Was it always possible or i it some new kind of switch?
BTW, that sounds really cool, I might use it if its possible
 
Re: Thoughts about strange p90 pup combo

LSP said:
I thought it wasn't possible to get parallel, series and out-of-phase using single coils. Was it always possible or i it some new kind of switch?
BTW, that sounds really cool, I might use it if its possible

LSP- I found out the hard way in high school- put a high gain strat replacement in a freinds gtr as i was the only one who could use a soldering iron in the neighborhood and for some reason it was great in the bridge but aweful in position 2- that was my introduction to put of phase and it took me the better part of a week in the library in preinternet days to figure out what went wrong:)

Much of the confusion (and I still bounce into it today- ask those on the forum who know what they are doing and have straingtened me out) is exactly what you said- the differnce in coils in a humbucker or single coils-

really you can think of them all as single coils, but they dont look that way, sometimes they dont act that way, and we tend to wire coils within a humucker exactly opposite of 2 single coils by themselves adding to the confusion:)

But in my own simple little dictionary, here's how define the terms above:
Out of phase- When any 2 coils are wired exactly the opposite- ie the flow is clockwise in one coil and counterclockwise in the other- this happens when you use the same type of coil and treat the positive as the negitive on the 2nd- Essentially they now see the strings exactly opposite- when one sees a positive movement the other sees negitive and much of the sound cancels out explaining what I had done to my friends pup!

Series means that the output of one coil feeds through to the input of the next coil- This is the default wiring on the inside of a humbucker, but you can do this with any 2 coils-

Paralel means that the input signal splits into the inputs of two coils and their combined output becomes the output signal- This is the usual wiring of 3 strat or 2 hums-

Isn't this fun? Now we need to run scales for 20 minutes to make it relevant;)
 
Re: Thoughts about strange p90 pup combo

zionstrat said:
LSP- I found out the hard way in high school- put a high gain strat replacement in a freinds gtr as i was the only one who could use a soldering iron in the neighborhood and for some reason it was great in the bridge but aweful in position 2- that was my introduction to put of phase and it took me the better part of a week in the library in preinternet days to figure out what went wrong:)

Much of the confusion (and I still bounce into it today- ask those on the forum who know what they are doing and have straingtened me out) is exactly what you said- the differnce in coils in a humbucker or single coils-

really you can think of them all as single coils, but they dont look that way, sometimes they dont act that way, and we tend to wire coils within a humucker exactly opposite of 2 single coils by themselves adding to the confusion:)

But in my own simple little dictionary, here's how define the terms above:
Out of phase- When any 2 coils are wired exactly the opposite- ie the flow is clockwise in one coil and counterclockwise in the other- this happens when you use the same type of coil and treat the positive as the negitive on the 2nd- Essentially they now see the strings exactly opposite- when one sees a positive movement the other sees negitive and much of the sound cancels out explaining what I had done to my friends pup!

Series means that the output of one coil feeds through to the input of the next coil- This is the default wiring on the inside of a humbucker, but you can do this with any 2 coils-

Paralel means that the input signal splits into the inputs of two coils and their combined output becomes the output signal- This is the usual wiring of 3 strat or 2 hums-

Isn't this fun? Now we need to run scales for 20 minutes to make it relevant;)

So that means I can take a guitar with single coils and get series, parallel and series out of phase? Cool, I always wanted to get that but always ben told I needed some strange switch like the one discribed in treblebooster.com. Well, when its time for me to start my oldering I'l ask how to get that.
 
Re: Thoughts about strange p90 pup combo

What kind of gtr do you have? I always like to imagine mods that I won't have to implement:)

You need some kind of switch to do these, but much depends on your model and your tastes- For example, phase reverse is one of the easiest (not gauranteeing that you will find it useful by itself) and all you need is a double pole double throw switch for that one- If you are into mods you might be able to drill a little hole though your pickgaurd and mount a mini switch and shouldn't take you more than an afternoon even if you have never touched a soldering iron- Or a push pull pot can do this and keep the guitar stock-

Other mods can be quite easy if you use multiple switches or quite hard if you try to combine them on a small number of switches (as I am trying to do with these P90s)

Search for wirign dieagrams here and on guitarnuts.com to get ideas and a good example of all of this except phase is in ArtieToo's tele mod thread here on this site-

Have fun and post questions- This is a grat place to ask!
 
Re: Thoughts about strange p90 pup combo

What kind of guitar do I have? Nothing electric. Thats why I came here, to learn more about pickups for the guitar I'm eventually gonna build. I'm thinking something with either a p90n/teleb (telecaster) or two p90's (LPjr) and I'd like to have the most versatility. But I was asking right now mainly as because I thought it was impossible. Either way, when it come to start soldering I'll ask exactly how to get what I want. Thanks
 
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Re: Thoughts about strange p90 pup combo

LSP- I'm impressed that you are doing your research- This is a good board and you will pick up a lot- Good luck!
 
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