Schematics and Layouts

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[jbarrie88@sbcglobal.net]

• 80's JMF Spectra 125 SS Combo Amp Screeches and Minimal Distorted Volume by jbarrie88@sbcglobal.net
  [May 30, 2024, 07:39:39 PM]
• Repairing a Gibson G-105 Guitar Amp by g1
  [May 29, 2024, 08:49:44 PM]
• Joe Davisson's Vulcan preamp by Miyagi_83
  [May 29, 2024, 09:13:26 AM]
• Ibanez TSA30 Schematic and PCB Layout by g1
  [May 27, 2024, 08:25:40 PM]
• Peavey Ecoustic 112 Noisy Reverb by mandu
  [May 23, 2024, 04:06:44 AM]

Crate G20C Stereo Guitar Amp

Started by ErichS

Replies: 11
Views: 24,838

November 05, 2011, 03:09:25 PM
by szklemen

Randall T2 schematic! FIXED!

Started by mgcasella

Replies: 12
Views: 18,989

June 21, 2017, 02:40:50 PM
by g1

enhanced orange squeezer type compressor

Started by rring

Replies: 12
Views: 12,598

February 12, 2014, 07:42:48 AM
by jfetter

a nice part for Guitar Amplifier

Started by chejian6

Replies: 12
Views: 18,413

February 01, 2011, 03:33:49 PM
by joecool85

Trainor Bass Mate Solid State amp repair.

Started by TK

Replies: 12
Views: 8,671

January 10, 2018, 11:02:07 PM
by TK

Fault finding

Started by Geoffb

Replies: 12
Views: 10,388

December 04, 2012, 05:29:17 PM
by Enzo

CMOS Power Amplifier

Started by rowdy_riemer

Replies: 12
Views: 17,331

February 01, 2010, 10:36:13 PM
by rowdy_riemer

BEHRINGER GMX212/GMX1200H SCHEMATIC

Started by gearhead63

Replies: 12
Views: 16,172

June 30, 2015, 12:37:07 PM
by LateDev

Marshall AVT150H Gain mod

Started by TolerBear01

Replies: 13
Views: 11,207

January 04, 2016, 12:14:19 PM
by TolerBear

Simple discrete poweramp designs

Started by Rutger

Replies: 13
Views: 20,255

August 26, 2011, 04:29:48 AM
by teemuk

Battery/Line Powered Practice Amp

Started by n9voc

Replies: 13
Views: 26,098

February 16, 2008, 01:58:28 AM
by n9voc

Roto effect

Started by phatt

Replies: 14
Views: 13,050

October 18, 2012, 08:30:05 AM
by bobhill

Teisco CheckMate 22 schematic

Started by galaxiex

Replies: 14
Views: 18,154

May 27, 2020, 08:40:03 AM
by joecool85

PT2399 noise problem improved by simple mod in delay circuit

Started by rring

Replies: 14
Views: 24,556

October 11, 2012, 01:53:34 AM
by lpanagis

Ultra Gain Tube Preamp

Started by Minion

Pages1 2

Replies: 15
Views: 18,411

May 20, 2012, 04:36:47 AM
by Roly

Randall RF-1003 Footswitch for Randall RG1003H

Started by Montywitha-Y

Pages1 2

Replies: 16
Views: 29,895

October 11, 2022, 08:54:58 PM
by joecool85

Bogen GS-150 Schematic, and Help Needed

Started by paelgin

Pages1 2

Replies: 16
Views: 17,662

February 19, 2017, 09:32:12 PM
by murrayatuptown

TDA2003 Suggestions

Started by RubberSalt

Pages1 2

Replies: 16
Views: 19,901

April 22, 2012, 10:33:27 AM
by J M Fahey

Vox pathfinder stripped

Started by Rutger

Pages1 2

Replies: 17
Views: 21,186

July 17, 2012, 10:22:19 AM
by QReuCk

The best JCM800 SS emulation

Started by mensur

Pages1 2

Replies: 17
Views: 41,680

February 06, 2011, 11:14:36 PM
by askwho69