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Forum Home > Layout Gallery - GuitarPCB Build Documents, Mods and Tips > Over Drive Circuit - w/ Tone Centralizer Mod

Barry
Site Owner
Posts: 8793

Over Drive Circuit

Newly updated fabricated version by Tonmann.


Board Dimensions (W x H) 1.72” x 1.36” ca. 43.5 mm x 34.7 mm


Over Drive Circuit - Build Document


Check the Forum for answers to many questions before posting a troubleshoot thread.

Do not miss the Easy Pedal Wiring Guide.

Namely the expansive Tips, Tricks and Tutorials section and the consolidated Crash Course Guide.


 

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Purchase of this Circuit Board is also subject to Membership Agreement.:

Simply put:  Misuse or abuse of Brand Names or Trademarks is strictly forbidden.


It is the opinion of most that the Sweet Spot now sits in the middle of the Tone knob with plenty of play either way.

Please note this Mod changes the Tone of the entire circuit which in turn makes it work differently from the Original.


More Mods by Tonmann:

If you would like an even brighter tone (darker rig) here are some options:

Socket and decrease the value of C4, down to 10nF should be enough. (Socket and see)

You could also try increasing C8 to 470nF and making the Tone pot a 10k Log.


You can even try omitting C4 from the circuit to give maximum frequency response.

Make sure you have the Tone pot wired correctly, you should be getting a cut in high frequencies as you turn the pot down.  If you are getting the opposite effect simply reverse the wires going to lugs 1 and 3.

 

Example Finished Build Thread:

http://www.guitarpcb.com/apps/forums/topics/show/12213044


March 6, 2013 at 1:27 PM Flag Quote & Reply

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