Akashic Guitar effects circuit lookup
TRAUMAGAINVOLUME

Enclosure not stated · 3 knobs

Effects Layouts (blog)

Escobedo Punch-In-The-FaceVerified

Based on the Escobedo Punch-In-The-Face· 2 other boards clone it

Category
Fuzz
Controls
Trauma · Gain · Volume
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Escobedo, Fuzz, Octave

From the post

Today's #fuzzfriday offering is the Punch-In-The-Face, designed by Tim Escobedo. It's based on the Fuzz Face, but with a JFET in Q2. Here's what Tim had to say about it:

The latest Fuzz Face inspired offering. The big difference is the "Trauma" control, when used with the Gain control, will yield tones from hard fuzz to octave up to sputtery pulse to "soft attack" fuzz. Good clean up with the guitar volume knob. It may be good to choose Q2 from a lot of J201s to give the best "soft attack" fuzz and octave up effects.

The pots can be board mounted using common short leg PCB pots, with the board vertically mounted in the pedal. Trauma and Volume pots mount from the component side, and Gain from the solder side.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.

Parts list 13 rows

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RefValueNormalizedTypeNotes
Resistors 4
×1470Ω470read from the layout by eye
×1330K330kread from the layout by eye
×133K33kread from the layout by eye
×12M2Mread from the layout by eye
Capacitors 3
×122uF22uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×2100nF100nread from the layout by eye
Diodes 1
×11N40011N4001read from the layout by eye
Transistors 2
Q12N50882N5088legend: 2N5088, MPSA18, etc; read from the layout by eye
Q2J201J201JFET; read from the layout by eye
Potentiometers 3
TraumaB100KB100kPotentiometerread from the layout by eye
GainB10KB10kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye

Other boards based on the Escobedo Punch-In-The-Face