Hi, I purchased a Seymour Duncan JB Bridge TB4 pickup some time ago for the bridge of one of my strats. I got it brand new, put it away and pulled it out today to install it.
I checked it with my multimeter before soldering it in and I'm getting some weird results.
I tested the bare/green and black wires with the red and white wires twisted together and i get DCR 6.74k. My understanding is that this is the way these pickups are meant to be installed if you are not using a push/pull pot to split the coils and yet the resistance is less than half what it's meant to be.
I then tried testing the seperate coils by measuring green and white wires but i get nothing. I then try measuring the black and red wires and i get nothing.
However if i test the white and bare/green wires with the black and red wires twisted together I get DCR of 13.6k.
The black wire is meant to be the "hot" however on this pickup it appears to be the white wire thats hot. What's going on? Could this be a manufacturing fault or am I missing something?
I checked it with my multimeter before soldering it in and I'm getting some weird results.
I tested the bare/green and black wires with the red and white wires twisted together and i get DCR 6.74k. My understanding is that this is the way these pickups are meant to be installed if you are not using a push/pull pot to split the coils and yet the resistance is less than half what it's meant to be.
I then tried testing the seperate coils by measuring green and white wires but i get nothing. I then try measuring the black and red wires and i get nothing.
However if i test the white and bare/green wires with the black and red wires twisted together I get DCR of 13.6k.
The black wire is meant to be the "hot" however on this pickup it appears to be the white wire thats hot. What's going on? Could this be a manufacturing fault or am I missing something?
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