Gibson Tobias Growler Reissue Instruction

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This is a diagram for the new reissue EQ preamp harness for the Gibson Tobias Growler bass. This is an elaborate setup that provides a separate EQ for each half of a single quad-coil MM52CBJD3 pickup. This harness is not on our retail list, but if you need one, contact us. We just resurrected this design in 2018.