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[jjonas2]

• Marshall Mosfet Lead 100 boost channel pop by jjonas2
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• Joe Davisson's Vulcan preamp by Miyagi_83
  [Today at 08:39:19 AM]
• Randall RG100HT Weak Channel 1 by g1
  [Today at 12:04:36 AM]
• Marshall VS100R transistors by g1
  [May 21, 2024, 01:46:34 PM]
• Keelhauler MKII - a reasonably nice sounding preamp by Miyagi_83
  [May 21, 2024, 07:35:06 AM]

Help me understand this power amp design - please?

Started by LJ King

Replies: 9
Views: 32,715

December 02, 2014, 02:14:41 AM
by Roly

Acoustic 150 - Hat in Hand

Started by numpsha

Replies: 12
Views: 32,932

August 18, 2017, 07:57:31 AM
by JackSpratt

Peavey Bandit 112 Dampening Adjustment

Started by mojah

Pages1 2 3

Replies: 33
Views: 33,243

October 26, 2012, 10:55:43 AM
by phatt

Gallien Krueger 200MB bass amp with large DC offset

Started by jpcar

Pages1 2

Replies: 16
Views: 33,282

October 25, 2023, 02:53:58 PM
by g1

12w Marshall

Started by Tassieviking

Pages1 2

Replies: 29
Views: 33,390

January 27, 2023, 07:23:46 AM
by phatt

Pignose Hog 20

Started by highplainsdrifter

Pages1 2

Replies: 29
Views: 33,514

May 10, 2017, 08:03:53 PM
by galaxiex

Marshall vs232 making strange noise. Please help

Started by jon.zilla

Pages1 2 3

Replies: 41
Views: 34,307

July 31, 2012, 12:07:31 PM
by DARKMAN23

Amperes required by LM1875 Guitar Power Amp

Started by exztinct01

Pages1 2 3 ... 5

Replies: 70
Views: 34,556

June 09, 2016, 02:35:04 AM
by phatt

Marshall Valvestate 8100

Started by Hawk

Pages1 2 3 4

Replies: 55
Views: 34,560

March 27, 2015, 11:30:06 PM
by Enzo

Marshall MG15 Series

Started by THChrist

Pages1 2

Replies: 24
Views: 34,635

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

Marshall MG250DFX How does the DG212CJ function?

Started by Hawk

Pages1 2 3 ... 5

Replies: 63
Views: 34,666

February 22, 2015, 09:32:14 AM
by Hawk

Peavey 212 Classic VT Series

Started by tubeAMP

Pages1 2 3

Replies: 41
Views: 34,721

January 09, 2014, 08:01:43 AM
by tubeAMP

HH IC100 overheating BD711 transistor...help !

Started by bobster

Pages1 2 3 ... 5

Replies: 67
Views: 34,788

October 25, 2018, 10:10:50 AM
by bobster

LM386 based guitar amp

Started by Sal

Replies: 10
Views: 35,002

September 28, 2009, 04:16:57 PM
by Paulo Jr. Silva

Marshall 3005/Lead 12 Power Trans Question

Started by Clyde

Pages1 2 3

Replies: 35
Views: 35,284

September 01, 2021, 11:53:15 AM
by pinkjimiphoton

5w boutique solid state amp?

Started by joecool85

Pages1 2 3

Replies: 44
Views: 35,414

May 31, 2011, 02:02:03 PM
by J M Fahey

What causes a rectifying diode to fail?

Started by joecool85

Pages1 2

Replies: 28
Views: 35,481

April 22, 2011, 04:36:55 PM
by DartPlayer170

Want to build a peavey bandit 112 redline or Randall RX120D

Started by kin0

Pages1 2 3 4

Replies: 51
Views: 35,816

December 26, 2010, 10:56:34 AM
by joecool85

Polytone Taurus Elite amp low volume no schematic!

Started by EDWARDEFFECT1

Pages1 2 3 4

Replies: 50
Views: 35,877

October 02, 2013, 09:37:53 PM
by J M Fahey

Fender FRONTMAN 25R amp with LM3886 instead of TDA1514?

Started by jordileft

Pages1 2

Replies: 26
Views: 36,635

July 23, 2010, 09:58:13 AM
by jordileft