Marshall Amplifiers

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Live on our new server. April 2016

Last post by strangebrew « Sat Feb 04, 2017 6:22 pm
Posted in Plexi Replicas by Metropoulos Amplification
Replies: 19
by VelvetGeorge » Tue Apr 26, 2016 1:12 pm » in Plexi Replicas by Metropoulos Amplification
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19 Replies

5013 Views

Last post by strangebrew
Sat Feb 04, 2017 6:22 pm
Back online, should be for good this time.

Last post by Peter K « Mon May 30, 2016 12:04 am
Posted in MetroAmp Store and Site
Replies: 53
by VelvetGeorge » Thu May 15, 2014 5:23 pm » in MetroAmp Store and Site
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53 Replies

93040 Views

Last post by Peter K
Mon May 30, 2016 12:04 am
Forum Back Online - Other Work in Progress

Last post by admin « Sat Mar 01, 2014 5:03 am
Posted in MetroAmp Store and Site

by admin » Sat Mar 01, 2014 5:03 am » in MetroAmp Store and Site

0 Replies

14072 Views

Last post by admin
Sat Mar 01, 2014 5:03 am

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S.I.R. 100W SuperLead Schematic pt. II

Last post by CoffeeTones « Thu Jul 19, 2018 1:46 pm
Replies: 10616
by novosibir » Sun Jan 17, 2010 7:07 pm
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10616 Replies

585106 Views

Last post by CoffeeTones
Thu Jul 19, 2018 1:46 pm
Evolution of the 100 watt superlead circuit

Last post by Janalex « Sun Mar 05, 2017 12:51 pm
Replies: 75
by VelvetGeorge » Wed Jan 26, 2005 5:15 pm
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75 Replies

54221 Views

Last post by Janalex
Sun Mar 05, 2017 12:51 pm
THE HW Marshall thread. Tweaking it step by step.

Last post by Wallace « Wed Jul 27, 2016 7:52 am
Replies: 258
by VelvetGeorge » Mon May 08, 2006 5:59 pm
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258 Replies

82216 Views

Last post by Wallace
Wed Jul 27, 2016 7:52 am
Detailed Marshall circuit info

Last post by bobtec « Sun Feb 08, 2015 9:37 pm
Replies: 41
by VelvetGeorge » Fri Mar 12, 2004 4:32 pm
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41 Replies

54834 Views

Last post by bobtec
Sun Feb 08, 2015 9:37 pm
Stock 1971 Marshall JMP Super Lead with PPIMV mod.

Last post by Michael R/T « Sun Jul 15, 2018 10:22 pm

by Michael R/T » Sun Jul 15, 2018 10:22 pm

0 Replies

31 Views

Last post by Michael R/T
Sun Jul 15, 2018 10:22 pm
Marshall 2204 Voltage Readings, are they off?

Last post by Rocksy « Tue Jul 10, 2018 8:01 pm
Replies: 3
by Rocksy » Wed Jun 27, 2018 10:56 am

3 Replies

88 Views

Last post by Rocksy
Tue Jul 10, 2018 8:01 pm
Parts help needed

Last post by bschart73 « Sun Jul 08, 2018 9:01 pm
Replies: 2
by bschart73 » Sun Jul 08, 2018 12:43 am

2 Replies

54 Views

Last post by bschart73
Sun Jul 08, 2018 9:01 pm
Marshall Superbass heads. They say basically the same internals? True?

Last post by chrisom « Tue Jul 03, 2018 7:10 pm
Replies: 3
by daneswede1 » Tue Jul 03, 2018 12:09 am

3 Replies

65 Views

Last post by chrisom
Tue Jul 03, 2018 7:10 pm
New 2204 Build Tube Question

Last post by Brad H « Mon Jun 25, 2018 4:07 pm
Replies: 4
by Brad H » Mon Jun 25, 2018 7:21 am

4 Replies

59 Views

Last post by Brad H
Mon Jun 25, 2018 4:07 pm
Marshall 1987x rebuild

Last post by Greg_L « Sat May 12, 2018 1:25 am
Replies: 8
by Alfi27 » Sun Apr 29, 2018 4:33 pm

8 Replies

201 Views

Last post by Greg_L
Sat May 12, 2018 1:25 am
NAD: 1976 Marshall JMP 2203 with Superlead cosmetics

Last post by Loopytoots « Mon Apr 16, 2018 8:17 am
Replies: 18
by JPB » Sun Feb 17, 2013 1:17 pm
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18 Replies

3030 Views

Last post by Loopytoots
Mon Apr 16, 2018 8:17 am
'73 JMP 50w Input II - guitar noise

Last post by neikeel « Fri Apr 13, 2018 11:10 am
Replies: 3
by wgstech » Tue Apr 10, 2018 11:05 am

3 Replies

100 Views

Last post by neikeel
Fri Apr 13, 2018 11:10 am
Using a second cabinet

Last post by 54strat « Tue Apr 10, 2018 2:49 pm
Replies: 1
by JimiJames » Mon Apr 09, 2018 12:40 pm

1 Replies

82 Views

Last post by 54strat
Tue Apr 10, 2018 2:49 pm
Lee Jackson mod

Last post by ezs « Mon Apr 09, 2018 5:46 pm
Replies: 67
by antosimoni » Sun Dec 17, 2006 3:19 pm
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15202 Views

Last post by ezs
Mon Apr 09, 2018 5:46 pm
Marshall DSL15H Modifications

Last post by marshallnoise « Thu Apr 05, 2018 2:18 pm

by marshallnoise » Thu Apr 05, 2018 2:18 pm

0 Replies

85 Views

Last post by marshallnoise
Thu Apr 05, 2018 2:18 pm
1959 Hand wired

Last post by Zebrapup01 « Sat Mar 31, 2018 7:56 am

by Zebrapup01 » Sat Mar 31, 2018 7:56 am

0 Replies

109 Views

Last post by Zebrapup01
Sat Mar 31, 2018 7:56 am
1959 SLP RI what to expect...

Last post by Zebrapup01 « Sat Mar 24, 2018 8:43 am
Replies: 4
by Zebrapup01 » Sun Mar 18, 2018 1:04 pm

4 Replies

182 Views

Last post by Zebrapup01
Sat Mar 24, 2018 8:43 am
2203 (1979) bias caps

Last post by danman « Sat Mar 17, 2018 7:39 pm
Replies: 4
by Wallace » Thu Mar 08, 2018 2:27 pm

4 Replies

143 Views

Last post by danman
Sat Mar 17, 2018 7:39 pm
Zero Loss FX Loop in a JCM2000 DSL?

Last post by CudBucket « Mon Mar 05, 2018 6:25 pm

by CudBucket » Mon Mar 05, 2018 6:25 pm

0 Replies

74 Views

Last post by CudBucket
Mon Mar 05, 2018 6:25 pm
Looking for JTM50 Clone Parts list

Last post by danman « Sat Feb 24, 2018 5:53 pm
Replies: 4
by Gorilla72 » Thu Feb 22, 2018 1:24 am

4 Replies

163 Views

Last post by danman
Sat Feb 24, 2018 5:53 pm
1987x Acquired - Would love your comments on the mods.

Last post by jarrodthebobo « Sun Feb 11, 2018 1:31 pm
Replies: 2
by splitslim » Tue Feb 06, 2018 9:38 am

2 Replies

173 Views

Last post by jarrodthebobo
Sun Feb 11, 2018 1:31 pm
What did Mark A. do to this JCM 800?

Last post by neikeel « Sat Feb 03, 2018 4:36 pm
Replies: 4
by Ronniejackjones » Fri Feb 02, 2018 12:29 am

4 Replies

273 Views

Last post by neikeel
Sat Feb 03, 2018 4:36 pm
79 2204 - Factory V1B Plate Snubber?

Last post by kdmay « Sat Feb 03, 2018 2:49 pm
Replies: 10
by kdmay » Fri Jan 19, 2018 4:33 pm

10 Replies

253 Views

Last post by kdmay
Sat Feb 03, 2018 2:49 pm
1983 Jcm800 2203- Want To Buy, But Is It Over Modded?

Last post by herbvis « Thu Feb 01, 2018 7:22 pm
Replies: 2
by splitslim » Sun Jan 28, 2018 10:43 am

2 Replies

117 Views

Last post by herbvis
Thu Feb 01, 2018 7:22 pm
How Close is this Faceplate to the Originals?

Last post by guitarjesus « Tue Jan 30, 2018 11:09 pm

by guitarjesus » Tue Jan 30, 2018 11:09 pm

0 Replies

94 Views

Last post by guitarjesus
Tue Jan 30, 2018 11:09 pm
Super Lead 100W MK2

Last post by Freebird « Thu Jan 25, 2018 2:48 pm
Replies: 4
by Freebird » Sat Jan 20, 2018 8:52 am

4 Replies

184 Views

Last post by Freebird
Thu Jan 25, 2018 2:48 pm
Black bat toggle ring

Last post by bschart73 « Wed Jan 24, 2018 9:04 pm

by bschart73 » Wed Jan 24, 2018 9:04 pm

0 Replies

104 Views

Last post by bschart73
Wed Jan 24, 2018 9:04 pm
1959 Handwired Marshall Problem

Last post by Loop-Master Pedals « Wed Jan 24, 2018 8:35 pm
Replies: 2
by Loop-Master Pedals » Mon Jan 22, 2018 11:37 pm

2 Replies

142 Views

Last post by Loop-Master Pedals
Wed Jan 24, 2018 8:35 pm
My 1976 Marshall Lead & Bass Combo

Last post by chrisom « Tue Jan 23, 2018 3:39 am
Replies: 6
by chrisom » Sat Jul 02, 2016 10:12 pm

6 Replies

264 Views

Last post by chrisom
Tue Jan 23, 2018 3:39 am
6v or 120v Indicator Light?

Last post by 54strat « Mon Jan 22, 2018 9:40 pm
Replies: 1
by guitarjesus » Tue Jan 16, 2018 5:11 pm

1 Replies

106 Views

Last post by 54strat
Mon Jan 22, 2018 9:40 pm
JTM100 Black Flag vs. JMP100

Last post by neikeel « Sun Jan 21, 2018 11:35 am
Replies: 22
by Elad E » Sun Sep 17, 2017 4:27 pm
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22 Replies

618 Views

Last post by neikeel
Sun Jan 21, 2018 11:35 am
Curious rear metal panel on my 72' SLP

Last post by neikeel « Mon Jan 15, 2018 4:34 pm
Replies: 1
by guitarjesus » Sun Jan 14, 2018 4:47 pm

1 Replies

98 Views

Last post by neikeel
Mon Jan 15, 2018 4:34 pm
repro- marshall logos

Last post by Wicksy « Wed Jan 03, 2018 6:49 pm
Replies: 4
by lifer » Sun Dec 17, 2017 10:01 am

4 Replies

234 Views

Last post by Wicksy
Wed Jan 03, 2018 6:49 pm
For clear, tight bass: JTM45, JTM50, or 1986?

Last post by neikeel « Fri Dec 29, 2017 5:51 am
Replies: 1
by kingrazor » Thu Dec 28, 2017 7:00 pm

1 Replies

171 Views

Last post by neikeel
Fri Dec 29, 2017 5:51 am
Problem with JVM schematic pdfs

Last post by SAE57 « Sun Dec 24, 2017 3:38 pm
Replies: 5
by bordonbert » Thu Dec 01, 2016 7:47 am

5 Replies

304 Views

Last post by SAE57
Sun Dec 24, 2017 3:38 pm
Marshall PCB board layout

Last post by pelvisbuster « Fri Dec 22, 2017 4:24 pm
Replies: 2
by ValveStorm » Fri Jan 27, 2017 5:13 pm

2 Replies

377 Views

Last post by pelvisbuster
Fri Dec 22, 2017 4:24 pm
Very confused - is the usual way of cascading in a Plexi Bright to Normal or the other way around?

Last post by danman « Thu Dec 21, 2017 6:11 pm
Replies: 1
by MrRGecko » Thu Dec 21, 2017 8:00 am

1 Replies

193 Views

Last post by danman
Thu Dec 21, 2017 6:11 pm
Marshall 1987x Cascade Mod - Possible To Make It Switchable?

Last post by neikeel « Tue Dec 19, 2017 5:29 pm
Replies: 3
by MrRGecko » Sun Dec 17, 2017 5:24 pm

3 Replies

228 Views

Last post by neikeel
Tue Dec 19, 2017 5:29 pm
JTM45 Reissue cant be biased

Last post by neikeel « Sat Dec 16, 2017 6:16 pm
Replies: 1
by SlyStrat » Sat Dec 16, 2017 3:02 pm

1 Replies

123 Views

Last post by neikeel
Sat Dec 16, 2017 6:16 pm
1986-1991 Marshall 4203 Artist tube combo with V30??

Last post by daneswede1 « Fri Dec 08, 2017 2:28 am

by daneswede1 » Fri Dec 08, 2017 2:28 am

0 Replies

91 Views

Last post by daneswede1
Fri Dec 08, 2017 2:28 am
JCM800 1959 question

Last post by bill bokey « Thu Nov 23, 2017 4:44 am
Replies: 2
by ipkismx » Mon Nov 20, 2017 8:05 am

2 Replies

187 Views

Last post by bill bokey
Thu Nov 23, 2017 4:44 am
Marshall 2203 NFB

Last post by Roe « Fri Nov 10, 2017 1:52 pm
Replies: 11
by Littlewyan » Tue Nov 07, 2017 11:15 am

11 Replies

366 Views

Last post by Roe
Fri Nov 10, 2017 1:52 pm
What is this sound and what exactly causes it to happen?

Last post by Scumback Speakers « Mon Nov 06, 2017 12:45 pm
Replies: 3
by jerjabs » Sat Nov 04, 2017 6:05 pm

3 Replies

219 Views

Last post by Scumback Speakers
Mon Nov 06, 2017 12:45 pm
1974 Model #1964 50w Lead & Bass head

Last post by Jab « Mon Nov 06, 2017 12:06 pm
Replies: 2
by Jab » Fri Nov 03, 2017 7:59 pm

2 Replies

178 Views

Last post by Jab
Mon Nov 06, 2017 12:06 pm
Verify vintage Marshall transformer originality

Last post by charveldan « Mon Oct 30, 2017 10:16 pm
Replies: 1
by Guitarjb44 » Sun Oct 01, 2017 4:10 pm

1 Replies

140 Views

Last post by charveldan
Mon Oct 30, 2017 10:16 pm
Help with diode bridge and bias supply wiring

Last post by marshallnoise « Wed Oct 25, 2017 3:58 pm
Replies: 2
by Kennetiversen » Fri Aug 04, 2017 7:26 am

2 Replies

252 Views

Last post by marshallnoise
Wed Oct 25, 2017 3:58 pm
Lar/Mar and PI filtering

Last post by Tazin « Fri Oct 20, 2017 8:07 pm
Replies: 6
by Elad E » Tue Oct 17, 2017 6:42 pm

6 Replies

296 Views

Last post by Tazin
Fri Oct 20, 2017 8:07 pm
Marshall vintage transformer originality- how to verify...?

Last post by charveldan « Tue Oct 10, 2017 8:29 am
Replies: 6
by Guitarjb » Mon Oct 02, 2017 12:48 am

6 Replies

273 Views

Last post by charveldan
Tue Oct 10, 2017 8:29 am
2203/04 Lighted Power Switch

Last post by technomancer « Sun Oct 08, 2017 9:29 pm

by technomancer » Sun Oct 08, 2017 9:29 pm

0 Replies

95 Views

Last post by technomancer
Sun Oct 08, 2017 9:29 pm
78' FRIEDMAN KS JMP 2203

Last post by charveldan « Sat Sep 02, 2017 8:35 am
Replies: 1
by charveldan » Tue Aug 22, 2017 10:50 pm

1 Replies

482 Views

Last post by charveldan
Sat Sep 02, 2017 8:35 am

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