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Diagram of

Ovation Magnum I Guitar Schematic Diagram

Passive guitar electronics / signal routing Ovation Magnum I 1970s US 11 components

This is the official schematic diagram for the Ovation Magnum I electric bass guitar, produced by Ovation Instruments. The circuit features separate volume and tone controls for bridge and neck pickups, a selector switch, and both stereo and mono output jacks. The neck pickup section includes a bank of seven 100K resistors, suggesting a specialized passive mixing or impedance network unique to this model.

Components

Bridge Pickup (701400-A-15)
Neck Pickup (701300-A-15)
Volume Control Linear Taper 500K (481008-A-98) x2
Tone Control Special Taper 250K (481007-A-98) x2
Selector Switch (487005-A-15)
Output Stereo Jack Switchcraft 125 (481003-A)
Output Mono Jack Switchcraft (481004-A)
Capacitor 0.022 MFD
Capacitor 0.047 MFD
Capacitor 0.15 MFD
Resistor 100K x7

Guitar Model