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[Miyagi_83]

• Joe Davisson's Vulcan preamp by Miyagi_83
  [May 13, 2024, 04:05:53 PM]
• Mesa Dual Rectifier by Psabin8951
  [May 12, 2024, 06:11:36 PM]
• Keelhauler MKII - a reasonably nice sounding preamp by Umlaut
  [May 12, 2024, 03:38:57 PM]
• Fender Deluxe 85 cutting out: fixed by replacing jacks by geertjacobs
  [May 12, 2024, 04:44:40 AM]
• Hartke A35 Repair problems by Jesse
  [May 10, 2024, 11:46:34 AM]

Marshall MG30DFX Transformer Upgrade

Started by substatica

Pages1 2

Replies: 24
Views: 12,424

October 28, 2016, 12:41:28 AM
by J M Fahey

Peak dissipation in class B output stage

Started by shasam

Pages1 2

Replies: 24
Views: 18,981

October 12, 2020, 06:28:09 AM
by shasam

Howler - combo amplifier

Started by Mangas

Pages1 2

Replies: 24
Views: 16,502

January 22, 2010, 05:57:46 PM
by Mangas

Help designing schematic for 10W+ stereo portable mini amp

Started by SurreyNick

Pages1 2

Replies: 24
Views: 16,654

January 22, 2015, 07:23:50 AM
by SurreyNick

Need help: Marshall 2199 repair

Started by BigBoy

Pages1 2

Replies: 24
Views: 16,527

December 21, 2010, 08:02:23 AM
by joecool85

ss amp, no distortion... add a 2nd volume to get gain?

Started by darren

Pages1 2

Replies: 24
Views: 13,039

August 15, 2012, 07:40:39 AM
by darren

Practice Amp?

Started by E

Pages1 2

Replies: 24
Views: 16,739

April 23, 2010, 07:00:14 PM
by joecool85

Reducing Power Output on Marshall 3520

Started by Dino Boreanaz

Pages1 2

Replies: 24
Views: 10,805

August 18, 2022, 09:55:49 PM
by Dino Boreanaz

rod elliott's P27/M27 or P03 + preamp?

Started by yoyoy_kun

Pages1 2

Replies: 24
Views: 17,956

October 10, 2013, 12:47:17 PM
by Roly

EUROPEAN TO USA HELP 5213 MOSFET 100 Reverb Twin, 100W 2x12" combo

Started by bassforlife2007

Pages1 2

Replies: 24
Views: 17,478

June 02, 2010, 09:35:36 PM
by bassforlife2007

Marshall MG15 Series

Started by THChrist

Pages1 2

Replies: 24
Views: 34,277

March 04, 2010, 09:15:28 PM
by J M Fahey

Wharfdale pm700 pa schematic?

Started by nosaj

Pages1 2

Replies: 24
Views: 14,413

August 16, 2015, 09:56:44 PM
by nosaj

Biasing opamps in a Marshall Lead 12

Started by dazz

Pages1 2

Replies: 24
Views: 12,037

November 27, 2018, 08:16:51 PM
by dazz

G-K RB400 On w/no sound

Started by dezmoduo

Pages1 2

Replies: 24
Views: 14,935

August 16, 2013, 09:10:12 PM
by J M Fahey

Centralab pot codes

Started by galaxiex

Pages1 2

Replies: 24
Views: 11,973

May 06, 2018, 05:20:45 PM
by galaxiex

Orange 35RT humming/buzzing

Started by bsilverop

Pages1 2

Replies: 24
Views: 7,526

March 16, 2023, 10:31:16 PM
by PMc

Line 6 Spider 112/210 debug, not the II, not the III, the first one

Started by scooperman

Pages1 2

Replies: 25
Views: 25,265

June 25, 2011, 03:55:35 PM
by Englishmike

acoustic 370 buzz/noise problem

Started by ilyaa

Pages1 2

Replies: 25
Views: 14,743

January 25, 2014, 12:42:09 PM
by ilyaa

Is my Fender Pro 185 in serious trouble?

Started by stratorius

Pages1 2

Replies: 25
Views: 36,394

February 05, 2011, 12:31:00 PM
by J M Fahey

Crate schematic

Started by metalhead

Pages1 2

Replies: 25
Views: 44,404

February 19, 2011, 01:16:10 PM
by FASTER