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[Umlaut]

• Joe Davisson's Vulcan preamp by Umlaut
  [Today at 05:25:31 AM]
• Keelhauler MKII - a reasonably nice sounding preamp by Umlaut
  [Today at 05:18:41 AM]
• Randall RG100HT Weak Channel 1 by Randy Lahey
  [May 16, 2024, 12:20:37 PM]
• Repairing a Gibson G-105 Guitar Amp by DrGonz78
  [May 15, 2024, 11:01:19 PM]
• Marshall VS100R transistors by markorock37
  [May 15, 2024, 05:36:20 PM]

Schematic for Peavey Studio Pro II (112)

Started by va3ux

Replies: 1
Views: 6,350

March 23, 2009, 02:36:11 PM
by Enzo

9 Volt Battery Life With LM386?

Started by RickRandom

Replies: 1
Views: 5,161

March 15, 2009, 04:55:08 AM
by Boprikov

Gibson G 30

Started by prairietelecaster

Replies: 1
Views: 3,702

March 23, 2010, 10:38:21 AM
by J M Fahey

How do you distinguish Classes of Amplifiers?

Started by jedisteve

Replies: 1
Views: 4,150

March 22, 2007, 01:10:15 PM
by teemuk

Sunn Studio PA troubleshooting

Started by hijdra

Replies: 1
Views: 4,019

July 25, 2010, 03:10:03 AM
by teemuk

SR8520 Schematic Search

Started by n9voc

Replies: 1
Views: 7,944

May 03, 2008, 10:32:55 AM
by paelgin

Teemuk. Question.

Started by metalhead

Replies: 1
Views: 4,606

October 12, 2007, 05:47:59 AM
by teemuk

Polytone Mini Brute 2 speaker question

Started by michaelmchung

Replies: 1
Views: 4,729

March 10, 2010, 09:42:02 AM
by J M Fahey

Changing gain stage

Started by Dutch

Replies: 1
Views: 3,824

February 21, 2009, 02:48:42 PM
by J M Fahey

how to correct master volume bleed through in a Marshall mg10

Started by steve

Replies: 1
Views: 3,935

May 08, 2008, 06:17:53 PM
by THChrist

"Mil-spec" and NASA-spec

Started by teemuk

Replies: 1
Views: 9,115

October 19, 2008, 05:43:47 AM
by Jack1962

Where to place reverb??

Started by iTzALLgoOD

Replies: 1
Views: 3,869

February 17, 2008, 07:53:41 AM
by joecool85

Roland Spirit 25-a SS amp

Started by Andy smithurst

Replies: 1
Views: 7,388

September 09, 2010, 10:09:45 AM
by J M Fahey

Help! B-52-LG-100A volume issue

Started by metalgod3082

Replies: 1
Views: 4,418

February 20, 2010, 08:09:58 PM
by fretknowmore

Newbie Question, VOX DA15

Started by jdunaway65

Replies: 1
Views: 3,393

June 29, 2010, 09:46:54 AM
by J M Fahey

Looking for some guidance on adjusting bias, offset, etc. in a SS amp

Started by kvandekrol

Replies: 1
Views: 5,918

August 08, 2010, 07:36:51 PM
by J M Fahey

footswitch on/off effect guitar amp

Started by bobo

Replies: 1
Views: 3,614

July 26, 2010, 01:31:41 AM
by Enzo

Peavey Audition 110 TT (Transtube)

Started by intoxicode

Replies: 1
Views: 7,673

September 07, 2008, 05:49:27 AM
by Jack1962

Effects loop mod

Started by fumbi

Replies: 1
Views: 4,530

January 23, 2007, 05:00:16 PM
by teemuk

Kustom Dart 10 amp mod?

Started by ampman

Replies: 1
Views: 6,728

July 06, 2010, 01:26:58 PM
by J M Fahey