M1 active pickup : volume differences between strings

[FunFunFun]

Hello,


After a couple of years working well, I have some problems on my M1 active pickup :
the sound still comes out for every strings but is around 10dB louder on G string — or 10dB lower on every other strings, i'm not sure.
and it makes it unusable that way..

I tried to put a new battery, but the problem remains.
I lost the spare pole pieces so i cannot change it.

Do you have an idea of where the problem could come from ?
Does anyone already experienced that kind of problems ?

Thank you !
all the best,

Cl

[Caleb_Elling]

Hey FunFunFun,
I replied to the email you sent in before I saw your post.

For anyone else reading this, we're going to investigate to see if the strings being used might have an unwound G string, which would have a hotter output than a wound-G with a magnetic pickup.