Building your own stompbox

Aion Cerulean Build (Bluesbreaker / Morning Glory)

Started by Ajbraft

Replies: 10
Views: 903

July 25, 2020, 11:32:23 AM
by Ajbraft

what ICs can be used in place of MC33172P

Started by beedoola

Replies: 10
Views: 5,108

July 25, 2020, 08:17:49 AM
by 11-90-an

Diodysus Alpha Vero

Started by kierkegaard

Replies: 10
Views: 1,041

July 21, 2020, 02:01:28 PM
by kierkegaard

Starting SMD fabrication - any pointers appreciated!

Started by BluffChill

Replies: 10
Views: 1,024

July 20, 2020, 09:55:19 AM
by vigilante397

Affordable 4pdt on-on-on toggle switch for a small power attenuator

Started by heep

Replies: 10
Views: 2,120

July 19, 2020, 02:14:25 PM
by Rob Strand

How to select inductors for a dual conversion circuit?

Started by kraal

Replies: 10
Views: 1,332

July 17, 2020, 10:47:27 AM
by duck_arse

Can I do this with 9V, LT1045 and TLE2426 and get +-12V?

Started by Boner

Replies: 10
Views: 957

July 07, 2020, 06:39:20 PM
by Boner

Help

Started by Guitarist335

Replies: 10
Views: 982

July 05, 2020, 01:42:29 PM
by antonis

Help for my OD3 build

Started by junlokk

Replies: 10
Views: 3,317

July 05, 2020, 10:42:49 AM
by Marcos - Munky

Inverting amplifiers

Started by POTL

Replies: 10
Views: 1,109

July 04, 2020, 08:51:36 AM
by POTL

Single Stage VS multiple stage design ??

Started by SYK0T3K

Replies: 10
Views: 1,354

July 02, 2020, 03:49:04 AM
by anotherjim

potentiometers marking clarification

Started by o_gold

Replies: 10
Views: 1,419

May 27, 2020, 05:47:29 PM
by antonis

Tube diode bridge clipping stage

Started by Banjan73

Replies: 10
Views: 1,143

June 30, 2020, 09:05:05 AM
by Marcos - Munky

opamp voltage follower/buffer question

Started by tempus

Replies: 10
Views: 1,144

June 29, 2020, 03:00:12 PM
by PRR

EHX Frequency Analyzer (Reissue)

Started by pringe

Replies: 10
Views: 1,067

June 29, 2020, 02:34:22 PM
by pringe

Looking for sample hold circuit (not for audio)

Started by Kevin Mitchell

Replies: 10
Views: 986

June 24, 2020, 05:21:04 PM
by ElectricDruid

Valvemaster NO SOUND

Started by awgearhart

Replies: 10
Views: 876

June 20, 2020, 09:04:50 PM
by awgearhart

Valvecaster + LPB-1...thoughts?

Started by awgearhart

Replies: 10
Views: 1,055

June 18, 2020, 07:44:03 PM
by vigilante397

Mini mixer for guitar

Started by Skinslapper

Replies: 10
Views: 1,333

June 18, 2020, 04:59:33 PM
by ElectricDruid

Noise of various transistors for fuzz?

Started by jm22

Replies: 10
Views: 1,122

June 15, 2020, 11:22:40 PM
by Rob Strand

Repeater Debug

Started by kierkegaard

Replies: 10
Views: 1,024

June 15, 2020, 10:38:31 AM
by FUZZZZzzzz

30 db boost for a bass guitar. LPF 15.5 kHz...

Started by AndersonENGINEERING

Replies: 10
Views: 1,412

June 14, 2020, 01:30:44 PM
by strungout

TC Electronic Chorus/Flanger

Started by Mark Hammer

Replies: 10
Views: 4,816

June 12, 2020, 07:35:01 PM
by Rob Strand

Is there any pcb layout for a Mxr Dynacomp with no switching POP noise?

Started by Atodovax

Replies: 10
Views: 1,322

June 08, 2020, 07:43:08 PM
by Atodovax

I’m sure you guys are hip to this ...

Started by DarkHorse

Replies: 10
Views: 1,422

June 30, 2020, 11:09:03 PM
by Electron Tornado

Looking for something to build (a harmonizer type effect)

Started by dfx_pedalpcbs

Replies: 10
Views: 1,543

December 01, 2020, 02:04:33 PM
by iainpunk

Wurlitzer 120 model tube amp - any use?

Started by Mann

Replies: 10
Views: 5,598

November 28, 2020, 07:13:49 PM
by davent

Aion Refractor Help: Tone Pot adds & cuts gain path treble, only cuts clean path

Started by tlite

Replies: 10
Views: 1,208

November 28, 2020, 05:17:26 PM
by willienillie

Switching between PNP Germanium Transistors in the same pedal

Started by Bluto-61

Replies: 10
Views: 1,431

November 24, 2020, 03:16:57 PM
by ThermionicScott

Anyone order from Tayda lately?

Started by dennism

Replies: 10
Views: 1,041

November 18, 2020, 08:16:37 AM
by dennism

How to reduce power supply noise without losing voltage?

Started by Deceiver

Replies: 10
Views: 2,804

October 28, 2020, 11:04:05 AM
by Deceiver

Green Ringer 2020 - another approach to simple FWR doubling

Started by idiot savant

Replies: 10
Views: 1,173

October 28, 2020, 09:27:06 AM
by iainpunk

Yellow Mullard OC44

Started by Smeddling

Replies: 10
Views: 1,470

October 16, 2020, 03:54:50 PM
by mozz

Guitar Research Wah

Started by Govmnt_Lacky

Replies: 10
Views: 5,512

October 13, 2020, 07:04:01 AM
by Darrenj

Eddie Van Halen Hacked His Guitar

Started by PRR

Replies: 10
Views: 1,297

October 11, 2020, 08:39:17 PM
by Electron Tornado

Forum Vibe —> no oscillation

Started by lezerec

Replies: 10
Views: 1,099

October 06, 2020, 04:07:13 PM
by lezerec

Upping the heater voltage on a starved plate preamp tube

Started by Deude_Band

Replies: 10
Views: 1,834

July 28, 2020, 08:29:02 PM
by amptramp

Patent US5032796A Harmonics vary as a function of the amplitude and duration

Started by Vivek

Replies: 10
Views: 1,646

October 05, 2020, 07:24:28 AM
by Vivek

Proco Rat 2 USA made OP07DP little to no variance in gain and filter

Started by DMZ

Replies: 10
Views: 1,555

September 28, 2020, 09:02:46 AM
by GGBB

The Art of getting Decals to Print the right size?

Started by MatthewD

Replies: 10
Views: 1,075

September 21, 2020, 08:05:16 AM
by ElectricDruid

Vox Ampliphonic Stereo Multi-Voice

Started by Bassmanfox

Replies: 10
Views: 5,530

September 15, 2020, 06:31:14 PM
by ElectricDruid

Diode Box Schematic Correct?

Started by aviherman5

Replies: 10
Views: 1,074

September 08, 2020, 03:02:28 PM
by marcelomd

low volume on ehx ic big muff

Started by whomeno

Replies: 10
Views: 829

September 03, 2020, 07:54:31 AM
by whomeno

Jen Double Sound wah/fuzz - faulty construction?

Started by Halkbi

Replies: 10
Views: 4,133

August 23, 2020, 05:24:19 AM
by timsbun

Anti pop resistor for gain stages?

Started by david1991ross

Replies: 10
Views: 1,014

August 17, 2020, 12:46:11 PM
by Steben

Sine wave tone generator

Started by jfrabat

Replies: 10
Views: 1,238

August 13, 2020, 09:19:51 PM
by jfrabat

Nobels ODR-1 Reissue doesn't work - need help

Started by igor4444

Replies: 10
Views: 1,124

August 13, 2020, 08:03:30 AM
by Steben

Fuzz Face (Sun Face) mod help

Started by Grendel2000

Replies: 10
Views: 1,189

August 11, 2020, 04:27:11 PM
by willienillie

LM308 are most of the ebay chips fake?

Started by nicksorenson

Replies: 10
Views: 2,160

August 02, 2020, 05:13:20 PM
by willienillie

Fuzz Factory clone not behaving right questions

Started by StevieLaser

Replies: 10
Views: 4,620

October 05, 2020, 10:47:50 AM
by Nostalgia