Schematics and Layouts

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[Jesse]

• Hartke A35 Repair problems by Jesse
  [May 10, 2024, 11:46:34 AM]
• Marshall VS100R transistors by g1
  [May 09, 2024, 02:09:18 PM]
• saturated's all encompassing inclusive and exclusive bin thread by joecool85
  [May 09, 2024, 09:49:19 AM]
• Crate Gunnison acoustic amp by Fattbottom
  [May 02, 2024, 06:19:39 PM]
• Newbie Help please - Hartke A25 Bass Amp combo by Jesse
  [May 02, 2024, 09:49:41 AM]

Fault finding

Started by Geoffb

Replies: 12
Views: 9,789

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

a nice part for Guitar Amplifier

Started by chejian6

Replies: 12
Views: 17,740

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

BEHRINGER GMX212/GMX1200H SCHEMATIC

Started by gearhead63

Replies: 12
Views: 15,494

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

Trainor Bass Mate Solid State amp repair.

Started by TK

Replies: 12
Views: 8,088

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

CMOS Power Amplifier

Started by rowdy_riemer

Replies: 12
Views: 16,631

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

enhanced orange squeezer type compressor

Started by rring

Replies: 12
Views: 12,144

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

Randall T2 schematic! FIXED!

Started by mgcasella

Replies: 12
Views: 18,234

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

Marshall AVT150H Gain mod

Started by TolerBear01

Replies: 13
Views: 10,652

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

Battery/Line Powered Practice Amp

Started by n9voc

Replies: 13
Views: 24,904

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

Simple discrete poweramp designs

Started by Rutger

Replies: 13
Views: 18,590

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

PT2399 noise problem improved by simple mod in delay circuit

Started by rring

Replies: 14
Views: 23,791

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

Teisco CheckMate 22 schematic

Started by galaxiex

Replies: 14
Views: 16,250

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

Roto effect

Started by phatt

Replies: 14
Views: 12,350

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

Ultra Gain Tube Preamp

Started by Minion

Pages1 2

Replies: 15
Views: 17,600

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

TDA2003 Suggestions

Started by RubberSalt

Pages1 2

Replies: 16
Views: 19,006

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

Randall RF-1003 Footswitch for Randall RG1003H

Started by Montywitha-Y

Pages1 2

Replies: 16
Views: 16,919

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

Bogen GS-150 Schematic, and Help Needed

Started by paelgin

Pages1 2

Replies: 16
Views: 16,891

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

Baldwin Professional

Started by teemuk

Pages1 2

Replies: 17
Views: 56,025

November 05, 2019, 01:52:50 PM
by johnhoef

The best JCM800 SS emulation

Started by mensur

Pages1 2

Replies: 17
Views: 40,146

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

Rg100es preamp red channel

Started by Kizzlecake

Pages1 2

Replies: 17
Views: 13,088

April 18, 2014, 12:59:29 PM
by Kizzlecake