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• I should have known oscilloscopes don't measure current by saturated
  [Today at 04:01:04 AM]
• Looking for higher res Crate GX-65 Schematic by billyjack669
  [May 19, 2025, 04:00:59 PM]
• amaha G-100 Head by Jazz P Bass
  [May 16, 2025, 08:55:11 PM]
• WEM PA100 DC Offset by stratfordade
  [May 13, 2025, 07:29:26 AM]
• Heatsink tabs, metal cases...etc pinout by joecool85
  [May 12, 2025, 05:18:03 PM]

Light Bulb Limiter

Started by J M Fahey

Pages1 2 3 ... 5

Replies: 72
Views: 256,598

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

Heatsinks for your poweramp

Started by joecool85

Pages1 2 3 ... 6

Replies: 81
Views: 398,882

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

Watts vs Volume (db)

Started by joecool85

Pages1 2 3 4

Replies: 46
Views: 253,968

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

Safety Tips

Started by Joe

Pages1 2

Replies: 17
Views: 99,014

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

Grounding techniques

Started by teemuk

Pages1 2 3

Replies: 32
Views: 173,517

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

Teemuk's Book about solid-state guitar amplifiers

Started by joecool85

Replies: 0
Views: 65,336

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

Power amps - and power supplies

Started by R.G.

Pages1 2

Replies: 28
Views: 162,972

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

"Fatboy Effects" by Ricky Don Vance (RDV)

Started by joecool85

Replies: 9
Views: 645,940

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

General Chipamp Info

Started by RDV

Replies: 1
Views: 86,589

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

Looking for higher res Crate GX-65 Schematic

Started by billyjack669

Replies: 12
Views: 562

May 19, 2025, 04:00:59 PM
by billyjack669

amaha G-100 Head

Started by galvinfreeman

Replies: 2
Views: 170

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

WEM PA100 DC Offset

Started by stratfordade

Pages1 2

Replies: 18
Views: 848

May 13, 2025, 07:29:26 AM
by stratfordade

Marshall 2199 Master Lead Combo 30 Capacitor Replacement

Started by luke gibson

Pages1 2

Replies: 21
Views: 14,878

May 12, 2025, 01:55:20 AM
by GeorgA

Set bias on Randall RB100 amp?

Started by Axtman

Replies: 3
Views: 343

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

Ampeg BA115HP buzz caused by DC on output

Started by stratfordade

Replies: 2
Views: 263

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

Acoustic 470 transistor subsitution

Started by Axtman

Replies: 5
Views: 326

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

kustom k200b repair

Started by maxk

Replies: 8
Views: 882

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

Pignose amp design history

Started by TooTall

Replies: 3
Views: 1,843

April 16, 2025, 09:01:45 PM
by Tim Escobedo

Pathfinder 10 Bass. Same as guitar?

Started by franvelasco

Replies: 3
Views: 594

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

Peavey Muscian 400

Started by aoresteen

Replies: 0
Views: 207

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