Twin Face

[music6000]

A Cool 2 in 1 Fuzz Face Pedal!
Mods : Stereo Input Jack & Battery.
PedalPCB PedalBlock Tone Control with Alpha 12mm Pot.
Increased R3 & R7 Resistors - 470R to 1K as suggested by Chuck D. Bones to compensate Volume loss.
ASY36S PNP Transistor - PNP1- hfe 74, PNP2 - hfe 134.
Both Sides are tuned by Ear as 4.5v & - 4.5v is not for me!
The tops of the Transistors are just Permanent Marker for some Colour.

Thanks Mr. PedalPCB for Tone Control Resistor & Cap values.

 

[dawson]

Nice wiring job- I bet it sounds great!

 

[Barry]

Looks great and clever wiring!

 

[Chuck D. Bones]

Nicely done, beautiful inside & out.

 

[Many__Of__Horror]

Having lived with the pedal a while now, is the tone pot something you would recommend?

 

[music6000]

It's based on the Big Muff Tone stack so it does what a typical tone control does.
I believe it's a worthwhile addition.
Here is a more detailed layout of the mod:

Twin Face - PedalPCB PedalBlock Tone Control Mod

Level (Volume) B100K Pot Lug 3 is removed from Twin Face PCB - 220nF Capacitor connects between Lug 3 & OUT Pad of Tone Control PCB. Tone Control PCB - Connect wire from IN Pad to Twin Face Level Pot Pad 3. I used a Alpha 12mm because of the 4PDT Toggle switch hence the splayed out PCB Pins. I...

forum.pedalpcb.com

 

[geekmacdaddy]

Beautiful