Building your own stompbox

EQD boosters/ods/preamps: Speaker Cranker, Arrows and Black Eye.

Started by Plexi

Replies: 12
Views: 7,779

March 17, 2024, 05:08:12 AM
by Ben N

Low pass preamp for bass

Started by Domin

Pages1 2

Replies: 35
Views: 1,071

March 16, 2024, 04:22:26 AM
by Domin

Need Help Dual Rail +/-

Started by TheButcher69

Replies: 4
Views: 169

March 15, 2024, 09:40:02 PM
by R.G.

Why 18 Volts ?

Started by Phend

Replies: 10
Views: 372

March 15, 2024, 11:34:41 AM
by Phend

switch issue

Started by snk

Replies: 4
Views: 125

March 14, 2024, 06:27:27 PM
by ElectricDruid

Small Stone Inquiry

Started by Baran Ismen

Pages1 2 3

Replies: 57
Views: 1,834

March 14, 2024, 03:01:59 PM
by Baran Ismen

Ibanez LF-7 Mic Preamp Overdrive/Fuzz

Started by lioonel_dg

Replies: 9
Views: 758

March 14, 2024, 02:18:50 AM
by Baran Ismen

are these op amps counterfeit? (4558D)

Started by darbycrash

Replies: 2
Views: 233

March 13, 2024, 08:58:49 PM
by R.G.

A successful Zonk experiment report

Started by MarkALeuchter

Replies: 1
Views: 197

March 13, 2024, 02:47:50 PM
by karsten_h

Mxr phase 90 repair

Started by 9 volts

Replies: 6
Views: 280

March 13, 2024, 01:13:43 AM
by 9 volts

Preamp pedal into icepower power amp

Started by rainywish

Replies: 7
Views: 285

March 12, 2024, 09:34:23 PM
by R.G.

CMOS Tap Tempo...anyone done it?

Started by Matthew Sanford

Replies: 2
Views: 171

March 12, 2024, 08:53:44 PM
by Matthew Sanford

No boost, just whistle

Started by Bluesician

Replies: 15
Views: 412

March 12, 2024, 03:05:56 PM
by antonis

Cross Legs ?

Started by Phend

Replies: 3
Views: 207

March 12, 2024, 10:11:32 AM
by Phend

Dummy Coil Calculations

Started by jafo

Replies: 9
Views: 323

March 12, 2024, 09:09:01 AM
by amptramp

PSU series resistor, part 2: can the resistor be too small?

Started by aion

Replies: 19
Views: 663

March 12, 2024, 02:47:29 AM
by bluelagoon

DOD fx75b input buffer

Started by Baran Ismen

Pages1 2

Replies: 26
Views: 725

March 12, 2024, 01:49:44 AM
by Baran Ismen

Schematic critique, please - multi distortion/boost pedal

Started by patricks

Pages1 2 3

Replies: 49
Views: 3,722

March 11, 2024, 09:53:24 PM
by patricks

Help with Shin-Ei HA-9P

Started by jsrfo

Replies: 0
Views: 92

March 11, 2024, 10:40:50 AM
by jsrfo

Slow Gear Built

Started by RickL

Replies: 16
Views: 3,068

March 11, 2024, 09:32:16 AM
by Baran Ismen

Germanium Transistor Confusion

Started by drdn0

Replies: 4
Views: 216

March 11, 2024, 05:31:52 AM
by Rob Strand

Maestro MPS2 / Oberheim Phasor

Started by Strategy

Replies: 2
Views: 208

March 11, 2024, 02:19:58 AM
by Strategy

Si PNP rangemaster?

Started by patricks

Replies: 3
Views: 218

March 09, 2024, 10:24:39 PM
by patricks

Matching DIY 13003 Darlingtons

Started by mac

Replies: 8
Views: 483

March 09, 2024, 08:21:06 PM
by R.G.

Hyper Fuzz Power Section

Started by BennyBoy

Replies: 5
Views: 256

March 09, 2024, 06:42:02 PM
by aion

PSU series resistor, V=IR, and the voltage drop curve

Started by aion

Replies: 11
Views: 415

March 08, 2024, 12:11:43 AM
by Rob Strand

tube works mosvalve 962 transformer....

Started by Gainmonger

Replies: 4
Views: 439

March 07, 2024, 01:16:16 PM
by Gainmonger

Zonk Machine with high gain Ge transistors

Started by MarkALeuchter

Replies: 9
Views: 407

March 07, 2024, 09:55:53 AM
by Phend

Wires

Started by Phend

Replies: 3
Views: 271

March 06, 2024, 08:25:18 AM
by amptramp

CD4007-Based Distortion Humming Issue

Started by Baran Ismen

Pages1 2 3

Replies: 45
Views: 1,315

March 04, 2024, 11:31:41 PM
by Baran Ismen

fuzz face voltage drop, octave down issue

Started by SprinkleSpraycan

Replies: 3
Views: 208

March 04, 2024, 09:30:31 AM
by duck_arse

First Delay Build - Crap-Fi Delay - Sounds Crappy

Started by Box_Stuffer

Replies: 2
Views: 174

March 04, 2024, 05:57:14 AM
by ElectricDruid

Control for a fuzz pedal is based on the Fuzz Face circuit

Started by TimothyEngram

Replies: 2
Views: 184

March 04, 2024, 05:10:46 AM
by antonis

Standalone Envelope Detector for Guitar Signal?

Started by Mr. Lime

Replies: 12
Views: 482

March 03, 2024, 03:43:02 PM
by Mr. Lime

Dead End Fx Lola Phase - CV pedal fries resistor!

Started by spacekid71

Replies: 5
Views: 154

March 03, 2024, 02:50:38 PM
by idy

Vintage Tone Circuit - Improvements?

Started by Box_Stuffer

Replies: 14
Views: 659

March 03, 2024, 11:47:58 AM
by Box_Stuffer

Issue with adding an extra gain boost to Jackson 1484 Twin Twelve pedal

Started by kenjib

Replies: 8
Views: 257

March 03, 2024, 09:55:00 AM
by amptramp

X-FUZZ Love

Started by akc1973

Replies: 16
Views: 700

March 03, 2024, 08:30:02 AM
by deadastronaut

Fixing phase reversal with an input resistor

Started by fryingpan

Replies: 4
Views: 184

March 02, 2024, 04:20:43 PM
by Rob Strand

12 volt outputs on power supply(s)

Started by Phend

Replies: 11
Views: 388

March 02, 2024, 10:54:09 AM
by fryingpan

DIY Vactrol

Started by Matthew Sanford

Pages1 2 3

Replies: 44
Views: 2,222

March 01, 2024, 10:46:21 AM
by Matthew Sanford

Bad Fasel?

Started by rousejeremy

Replies: 3
Views: 173

February 29, 2024, 05:44:32 PM
by Rob Strand

New Phaser Design - “Causality 4” – Built with you in mind!

Started by frequencycentral

Pages1 2 3 4 5 6 ... 25

Replies: 491
Views: 243,853

February 29, 2024, 04:46:05 PM
by Will_em_all

Grounding issue with a plastic case

Started by snk

Replies: 4
Views: 177

February 29, 2024, 04:21:59 PM
by GibsonGM

Help understanding Vox AC15C1 schematic?

Started by artofharmony

Replies: 16
Views: 702

February 29, 2024, 08:26:31 AM
by artofharmony

Simple Low Voltage / Low Battery Indication Circuit

Started by Rob Strand

Replies: 3
Views: 659

February 29, 2024, 04:32:42 AM
by Lino22

Joe Davisson's CCS mode..

Started by antonis

Replies: 2
Views: 204

February 28, 2024, 07:19:58 AM
by antonis

Scale and offset voltage range from DAC to VCA

Started by JK Sleepling

Replies: 6
Views: 184

February 27, 2024, 05:52:16 PM
by ElectricDruid

REQUEST: component values for Brownface vibrato layout

Started by Mark Hammer

Replies: 12
Views: 497

February 26, 2024, 02:12:09 PM
by Mark Hammer

FilterFx HP issues

Started by Matthew Sanford

Replies: 4
Views: 153

February 26, 2024, 12:53:10 PM
by Matthew Sanford