The phase switch will give a nasal muted type sound with slightly less output. Wiring diagram pdf downloads for bass guitar pickups and preamps a wiring diagram is visual representation of an electric circuit or system. Schematics for Pickups and Guitars Fender jazz bass Most pickups are wired in parallel configuration to the output jack. Bass guitar pickup wiring diagram . Ibanez offers electric guitars, bass guitars, acoustic guitars, effect and pedals, amps, plus guitar accessories like tuners, straps and picks When you use your finger or stick to the circuit along with your eyes, it may be easy to mistrace the circuit. The world's largest selection of free guitar wiring diagrams. Twin neck (12 & 6 string), 4 humbuckers and 3 way switch. A phase switch can be wired into any two or three pickup guitar. This is normal configuration for jazz bass and two pickup basses, like the g&l 2500. Electric guitar pickups bass guitar pickups acoustic guitar picku...