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• Some new relays to play with by saturated
  [Today at 08:59:23 PM]
• 1986 Marshall 100 Lead Mosfet Troubleshooting by g1
  [June 12, 2025, 10:48:00 AM]
• Looking for full schematics of Randall RH100/RH200 and Peavey XXL by Tassieviking
  [June 12, 2025, 10:41:20 AM]
• Need schematic for Kay 761 combo by dmeek
  [June 09, 2025, 09:48:21 PM]
• Compatible Power Cord For A Vintage Kustom K200 Bass Amp Head by The Dude
  [June 09, 2025, 06:30:11 PM]

Teemuk's Book about solid-state guitar amplifiers

Started by joecool85

Replies: 0
Views: 66,109

July 14, 2016, 09:09:23 PM
by joecool85

General Chipamp Info

Started by RDV

Replies: 1
Views: 87,610

February 17, 2009, 08:55:11 AM
by J M Fahey

Safety Tips

Started by Joe

Pages1 2

Replies: 17
Views: 101,923

August 16, 2021, 11:59:18 PM
by 66cccfff

Power amps - and power supplies

Started by R.G.

Pages1 2

Replies: 28
Views: 167,195

December 27, 2014, 01:38:29 PM
by J M Fahey

Grounding techniques

Started by teemuk

Pages1 2 3

Replies: 32
Views: 178,443

February 05, 2019, 12:05:18 PM
by flester

Watts vs Volume (db)

Started by joecool85

Pages1 2 3 4

Replies: 46
Views: 260,428

March 26, 2024, 04:22:59 PM
by JonnyDeth

Light Bulb Limiter

Started by J M Fahey

Pages1 2 3 ... 5

Replies: 72
Views: 265,256

January 02, 2025, 01:43:16 PM
by DrGonz78

Heatsinks for your poweramp

Started by joecool85

Pages1 2 3 ... 6

Replies: 81
Views: 408,172

March 26, 2024, 04:34:51 PM
by JonnyDeth

"Fatboy Effects" by Ricky Don Vance (RDV)

Started by joecool85

Replies: 9
Views: 649,279

April 12, 2012, 12:34:34 PM
by joecool85

Peavey Muscian 400

Started by aoresteen

Replies: 0
Views: 586

April 08, 2025, 06:12:05 PM
by aoresteen

Ampeg BA115HP buzz caused by DC on output

Started by stratfordade

Replies: 2
Views: 984

May 01, 2025, 08:30:21 AM
by stratfordade

amaha G-100 Head

Started by galvinfreeman

Replies: 2
Views: 1,016

May 16, 2025, 08:55:11 PM
by Jazz P Bass

Set bias on Randall RB100 amp?

Started by Axtman

Replies: 3
Views: 1,135

May 05, 2025, 11:09:35 PM
by DrGonz78

Pathfinder 10 Bass. Same as guitar?

Started by franvelasco

Replies: 3
Views: 1,274

April 14, 2025, 10:18:40 AM
by Tassieviking

Troubleshoot and repair Marshall Valvestate 8020?

Started by billyjack669

Replies: 1
Views: 1,295

March 23, 2025, 03:14:19 PM
by Jazz P Bass

Acoustic 470 transistor subsitution

Started by Axtman

Replies: 5
Views: 1,322

April 30, 2025, 06:03:58 PM
by dmeek

Vintage Roland JC 120 Jazz Chorus Repair Input Jacks???

Started by ZoundsOK

Replies: 3
Views: 1,794

May 28, 2025, 06:51:47 PM
by J M Fahey

kustom k200b repair

Started by maxk

Replies: 8
Views: 1,845

April 28, 2025, 03:04:23 PM
by maxk

New member says hello

Started by TooTall

Replies: 2
Views: 1,892

March 05, 2025, 10:27:17 PM
by J M Fahey

Adding a Reverb foot-switch to your Randall FS-5

Started by RG100ESROX

Replies: 1
Views: 1,987

January 08, 2025, 06:18:24 PM
by joecool85