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[Loudthud]

• DIY Discrete Solid State Guitar Amp by Loudthud
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• Two Ampegs, SS & Tube by joecool85
  [June 12, 2026, 04:24:12 PM]
• Pedal resources by joecool85
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• Epiphone Firefly 30 DSP hum by DrLev
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• Marshall Valavestate V40 8040 by g1
  [June 11, 2026, 04:10:24 PM]

Looking for help to identify and repair the circuit of my '77 5" 9v battery amp

Started by mangokev

Replies: 2
Views: 10,833

September 29, 2020, 08:24:53 PM
by joecool85

early 90s Peavey Stereo Chorus 212

Started by Rigo

Replies: 4
Views: 9,727

July 23, 2020, 11:24:12 PM
by Rigo

Feeling a bit overwhelmed

Started by briankelleher

Replies: 2
Views: 8,350

July 21, 2020, 08:53:31 AM
by briankelleher

Marshall Valvestate 8080 power Amp repair.

Started by C4mpi59

Replies: 2
Views: 11,144

July 19, 2020, 10:16:26 PM
by Enzo

Fixing a Yamaha G100 112 ii

Started by dropanchor812

Pages1 2 3 4

Replies: 48
Views: 56,282

July 16, 2020, 02:35:22 PM
by DrGonz78

Greetings! Looking to fix up a Marshall G30RCD

Started by Utmost

Replies: 3
Views: 10,804

July 11, 2020, 06:42:16 PM
by willpirkle

MOVED: Music Electronics Forum

Started by joecool85

Replies: 0
Views: 11,247

July 06, 2020, 11:31:44 AM
by joecool85

session 75

Started by bigbassman9

Replies: 2
Views: 9,053

July 01, 2020, 03:40:05 PM
by Enzo

Rocktron Rampage R80, have to switch on/off repeatedly to get sound

Started by stormbringer

Replies: 6
Views: 13,798

June 22, 2020, 10:29:59 AM
by bsantos

Tda ICs Pentawatt PCB

Started by Oooscar

Replies: 9
Views: 15,147

May 31, 2020, 11:48:32 PM
by edvard

Math and Science - Might help some of us newbies

Started by dlbraly

Replies: 3
Views: 10,399

May 25, 2020, 09:27:02 PM
by dlbraly

Roland Supercube 100 -- input jack advice needed (probably)

Started by niftyprose

Pages1 2

Replies: 27
Views: 20,402

May 25, 2020, 07:14:43 AM
by niftyprose

Preamp stages, clipping and tone control.

Started by Oooscar

Replies: 3
Views: 10,110

May 21, 2020, 08:12:28 AM
by joecool85

Orange Crush 12 repair

Started by flester

Pages1 2

Replies: 27
Views: 32,524

May 19, 2020, 01:17:45 PM
by joecool85

Newb here. I want to build an amp

Started by kikback007

Replies: 9
Views: 10,378

May 13, 2020, 02:06:45 PM
by kikback007

Randall rg80es red channel help

Started by Tiger9210

Replies: 3
Views: 9,436

May 12, 2020, 10:26:55 AM
by joecool85

CRATE GFX-20 doesn't work, just makes humming noise when powered up

Started by Tk6831

Replies: 4
Views: 8,937

May 07, 2020, 01:56:15 PM
by Tk6831

TDA2030A based amp

Started by Lex

Replies: 5
Views: 16,600

April 22, 2020, 04:45:41 AM
by Lex

DC output tweak

Started by Lex

Replies: 7
Views: 12,090

April 16, 2020, 03:31:06 AM
by Lex

Big Muff Pi passive tone control and small amps TL072CP, JRC386D.

Started by Oooscar

Replies: 6
Views: 11,809

April 15, 2020, 10:42:19 AM
by joecool85