Talk:John Birch (luthier)

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Guitarists: Equipment

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JB 4001 bass with Hyperflux pickups

Hi Can you provide me with an instruction book for this model bought new in the early 70s Can you also provide a wiring diagram for this model it is a stereo model 88.81.96.199 (talk) 09:32, 16 July 2025 (UTC)[reply]