The following list of schematics are for guitar and bass amps. They are listed here for educational info and are free for download. Just click on the desired link. They are in PDF format and you will need a pdf reader to view them. We recommend Adobe Acrobat Reader which can be set to work in unison with your browser. It can be downloaded for free at Adobe's web site. Macintosh OSX users can also use Preview to read PDF files.
If you need guitar or bass wiring diagrams go to The Guitar Nucleus Home Page and click on the 'schematics' link.
- If you are not a qualified technician please do not attempt any repair you are not confident with. Amplifiers (especially tube amps) contain high voltages that can kill ! Even when unplugged the capacitors can still contain a substantial charge and must be discharged before attempting any work.
* These schematics have been collected from a variety of sources including the internet and are copyrighted by the manufacturers. They are offered here free for educational use only and are not intended for resale. Since we cannot check every schematic Guitar Nucleus does not give any guarantees on any of these schematics.
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