Difference between revisions of "Big Muff tone control"

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(Created page with "The passive '''"Big Muff tone control"''', originating from Electro-Harmonix's ''Big Muff Pi'' has become a popular circuit building block, mainly due to its simplicity a...")
 
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The passive '''"Big Muff tone control"''', originating from [[Electro-Harmonix]]'s ''[[Big Muff Pi]]'' has become a popular circuit building block, mainly due to its simplicity and versatility.
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The passive '''"Big Muff tone control"''', originating from [[Electro-Harmonix]]'s ''[[Big Muff Pi]]'', has become a popular circuit building block, mainly due to its simplicity and versatility.
  
 
== Standard circuit ==
 
== Standard circuit ==

Revision as of 21:14, 18 September 2011

The passive "Big Muff tone control", originating from Electro-Harmonix's Big Muff Pi, has become a popular circuit building block, mainly due to its simplicity and versatility.

Standard circuit

The standard BMtc circuit doesn't have a flat frequency response in its "neutral" position. This is how the frequency response it looks when the potentiometer's centered.

OriginalSchematic.gif
Schematic
OriginalOnPot.gif
Wiring diagram

tone2b.gif

AMZ tone control

This improved version of the BMtc offers a second potentiometer, "Body", which controls the depth of the mid frequency notch, effectively achieving an almost linear response.

BodySchematic.gif
Schematic
BodyOnPot.gif
Wiring diagram

tone2d.gif tone2e.gif