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Installing G&L MFD pickup in EB Musicman Stingray

I have a beautiful 4-string Ernie Ball Musicman Stringray, but I'm not crazy about the stock pickup. I LOVE the MFD pickup and passive electronics in old G&L basses such as the L-1000 and L-2000. Does anyone have experience installing a G&L MFD pickup in a Stingray? Do you anticipate any issues replacing the Stingray's active electronics with the passive electronics from a G&L? Your advice is greatly appreciated.
 
What is it about the stock EBMM pickup that you don't like? What eq does it have, 2- or 3-band?

Sabre pickups are slightly smaller than Stingray pickups, and slightly larger than MFD's, hard to tell, but:

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HEADING%20Sting%20Ray%20and%20Sabre%2Ejpg.jpg


G&L MFD's
G_L_Tribute_L_2000_Carved_Top_4_string_Bass.jpg


You wouldn't be able to [nicely] install smaller pickups in a Stingray, unless you get a custom pickguard that will cover the excess space in the original pickup route.

Before you go and try to morph a Stingray into a G&L...why not sell the Stingray and buy a G&L?

EDIT: note how much the Sabre resembles the L2000; bridge, control layout...
 
I've had really bad luck with the old G&Ls. Bad necks, typically. I love the way the Stingray plays, just not the tone. (3-band EQ, by the way.) Was thinking about getting a new pickguard anyhow, so maybe that's the solution.

Thanks for your input.
 
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sabre and mfd pickups are the same size with slightly different shaped casings (which can be swapped.) if you swap the platic pickup cover, the sabre and G&L pickups are interchangeable.

However the stingray pickup is quite a bit larger than both the sabre and G&L so it won't work.

I have a few stingray covers with no pole piece holes so if you want to rig up the G&L pickup inside of one of those pm me. With some foam and springs you can hide a G&L pikcup under a stingray cover with no holes in it.
 
I've had really bad luck with the old G&Ls. Bad necks, typically. I love the way the Stingray plays, just not the tone. (3-band EQ, by the way.) Was thinking about getting a new pickguard anyhow, so maybe that's the solution.

Thanks for your input.

Fair enough....

Funny you mention not liking the tone of your 3-band.

I have a 3-band Stingray, which I stopped liking the tone of a whole ago. It made me evn consider selling or trading it up for something else...but I couldn't bring myself to do it because I love how it plays.

After much deliberation, I went and got a Seymour Duncan STC-3M4 preamp for it. A lot of people say that upgrading anything on an EBMM is really not an upgrade at all...mostly a downgrade. But when it comes to THIS preamp issue, nothing could be farther from the truth.

The SD preamp, from what I have read here & there, is that the engineer at SD who designed it, looked at all the best-loved 2-band preamp versions that MM came out with (pre EB) and pretty much through the electronics, took the best features and put them into a 3-band version, while trying not to insert the worst features of the old 2-bands.

Even before I read this, I was listening to a lot of clips of early 2-band Stingrays and came to that conclusion my self, that the SD preamp is voiced to sound like the 2-bands in a 3-band configuration. The beauty is, that you can also make it sound like the original 3-bnad by simply boosting the Mids of the preamp.

I have encountered only one issue regarding the installation of the SD pre, because I used the original EBMM pickup. SD recommends using their MM replacement pickup....and here's why.

The SD MM pickup is a 4-wire + shield design. There is a bare wire that you connect to ground, and it shields the pole pieces. The EBMM pickup is only a 2-wire with no shield. Only one hot, one ground. When I installed the preamp, I was getting some hum and noise, especially when I touched the pole pieces. I thought about the lack of a shield, and after calling SD tech support, they confirmed my reasoning.

A simple fix was to cut thin strips of shielding tape and place them over the poles in the underside of the pickup, and then run a wire connecting the tape to a solder ground in the control cavity. All noise is now gone, and it's a simple modification that is easily reversible.

kind of like this (not my pic):

PUP%201992%20Untaped%20%28Oliver%29.jpg


Wondering why the original preamp didn't have this problem, I sort of looked at the PCB and where the pickup wires connect. The black wire does not come directly to ground (white is hot, black is ground); it comes in contact with resistors and capacitors within the PCB which may cancel out the noise.

But anyway, after all that long-windedness, I do have to say that changing the preamp did wonders for the bass' tone. It has more "chunk" and has a lot more frequency variation to it than the original does. I recommend it.
 
Hi! nice to found this thread..
I’m going to mod my sterling bass (3 band eq stock preamp) with 2 GNL L2500 pickup & standard 5 way switch pickup selector.. do you guys have a better complete wiring diagram i can use?