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Plexi Replicas by Metropoulos Amplification
Replica amps built by George Metropoulos himself. Visit PlexiReplicas.com.
Moderator: VelvetGeorge
Topics: 163

163 Topics

1480 Posts

Last post Re: Proud owner of a Custom M…
by awangotango View the latest post
Thu Apr 18, 2019 7:47 am
Metro-Plex
All about the new Metropoulos plexi for the 21st Century.
Topics: 40

40 Topics

236 Posts

Last post Re: Metro-Plex Tolex Colors
by VelvetGeorge View the latest post
Mon Jun 10, 2019 12:50 pm
MetroAmp General Kits and Products
Discuss your builds of MetroAmp Kits.
Moderator: VelvetGeorge
Topics: 880

880 Topics

7461 Posts

Last post Installing a Zero Loss 4.1 oi…
by starsmoke View the latest post
Fri Jun 07, 2019 5:14 pm
MetroAmp JTM 45 Kits
Get support and show off your MetroAmp JTM 45 kit builds.
Moderator: VelvetGeorge
Topics: 1960

1960 Topics

18848 Posts

Last post Re: JTM45 metro kit Mojo777 c…
by INSTTOYC View the latest post
Tue Apr 23, 2019 11:32 am
MetroAmp 50 Watt Kits
Get support and show off your MetroAmp 50 Watt kit builds.
Moderator: VelvetGeorge
Topics: 941

941 Topics

8856 Posts

Last post Re: No load on Tranny...Possi…
by danman View the latest post
Thu Jun 13, 2019 7:13 pm
Metroamp 100 Watt Master Volume Kits
Discuss our latest amp kit.
Moderator: VelvetGeorge
Topics: 102

102 Topics

606 Posts

Last post Re: MV board wire colors + le…
by JimiJames View the latest post
Sat Jun 15, 2019 3:14 pm
Marshall Amplifiers
Everything from original vintage Marshalls to reissues.
Moderator: VelvetGeorge
Topics: 6271

6271 Topics

72071 Posts

Last post Re: 1967 Super Bass Build
by Danhalen View the latest post
Sun Jun 16, 2019 5:21 pm
Other Amplifiers
Completed amps from Fender, Orange, Hiwatt, Vox, etc.
Moderator: VelvetGeorge
Topics: 1430

1430 Topics

12544 Posts

Last post Re: Fender Super Reverb Front…
by the jaywalker View the latest post
Fri Jun 14, 2019 12:37 pm
Do It Yourself amp builds
Share your home builds, knock offs and ground up customs.
Topics: 1609

1609 Topics

14391 Posts

Last post Re: 2204 + Dookie Mod
by JPA View the latest post
Wed Jun 12, 2019 9:30 am
Repairs, Restoration and Mods
Info for maintaining and tweaking your amp to perfection.
Moderator: VelvetGeorge
Topics: 4854

4854 Topics

40713 Posts

Last post Plexi R/T mod in the '71 Beast
by Michael R/T View the latest post
Sun Jun 16, 2019 1:35 am
Transformers and Chokes
All about iron and copper.
Moderator: VelvetGeorge
Topics: 705

705 Topics

4198 Posts

Last post Re: help with Wiring Mercury …
by jnew View the latest post
Sat Jun 01, 2019 12:31 pm
PTP circuit boards
Info about our boards and kits.
Moderator: VelvetGeorge
Topics: 343

343 Topics

2820 Posts

Last post Re: PTP Boards FS
by axeman View the latest post
Sat Dec 01, 2018 2:12 pm
Tubes
The good, the bad and the ugly.
Moderator: VelvetGeorge
Topics: 1497

1497 Topics

11426 Posts

Last post Re: Metro 12,000 Power Tubes
by Silmaril View the latest post
Fri Nov 02, 2018 7:25 pm

Active topics

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Last post

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

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The PPIMV (Post-PI-Master-Volume) thread.

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Help Implementing Star/Larry Grounding scheme

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Heyboer vs MM.

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Forming filter caps

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Fri Jul 28, 2017 2:14 pm
REVIEW (long): Caps, resistors & parts on my 1987x board

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Last post by FourT6and2
Tue Jul 04, 2017 11:07 pm
JTM 45 amp kit instructions ***UPDATED*** Oct 2008

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by VelvetGeorge » Tue Aug 09, 2005 7:30 pm

9 Replies

52090 Views

Last post by danman
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Evolution of the 100 watt superlead circuit

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by VelvetGeorge » Wed Jan 26, 2005 5:15 pm
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Calculating RC time constants...and why you should.

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by VelvetGeorge » Wed Apr 20, 2005 12:18 pm
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Last post by Roe
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50 watt plexi kit instructions

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Last post by ValveStorm
Wed Sep 28, 2016 6:07 pm
THE HW Marshall thread. Tweaking it step by step.

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Modern Tubes 12ax7

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Last post by Nilo
Fri Apr 29, 2016 6:04 pm
Tech listings, for repairs, mods, builds ect.

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52 Replies

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Last post by LittleLeroy
Mon Dec 21, 2015 2:02 am
NOS Tubes 12AX7

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Mon Dec 14, 2015 5:07 pm
Another 12 Series Original vs Replica clip

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Last post by jnew
Fri Aug 28, 2015 2:42 pm
71 specs 50 watt clip on youtube

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59 Replies

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Last post by toolowd
Sun Aug 16, 2015 9:41 pm
45/100 Block End Now Available

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Tue Aug 04, 2015 5:25 am
G12M speaker shootout video. Celestion, Scumback, ASW

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by VelvetGeorge » Mon Apr 01, 2013 11:15 am

2 Replies

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Last post by shiekyerbouti
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Detailed Marshall circuit info

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by VelvetGeorge » Fri Mar 12, 2004 4:32 pm
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41 Replies

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Last post by bobtec
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Decription of output tube types....

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by VelvetGeorge » Thu Apr 07, 2005 5:09 pm

14 Replies

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Last post by Joshabr1
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Which caps do I need for XXX model?

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by VelvetGeorge » Tue Jan 11, 2005 5:57 pm

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Last post by Joshabr1
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NOS pre advice wanted!

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The standby switch squeal

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Metro-Plex at Destroy All Guitars

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by VelvetGeorge » Tue Sep 30, 2014 10:32 pm

1 Replies

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My 50W Build! (with pics) - COMPLETE!!!

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Late '68, early '69 restoration

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Bias pot mounting for plexi and JTM 45

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Parallel effects loop for Marshall style amps

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Sat Mar 23, 2013 9:51 pm
Amp Archives website

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Switching the dual voltage PT taps

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Last post by pongo316
Mon Jan 14, 2013 5:59 pm
Drake OT's for 100 Watts

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by VelvetGeorge » Thu Jun 22, 2006 10:32 pm

13 Replies

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Last post by bill bokey
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Metro-Friedman "plexi" ready to go!

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Last post by SoloDallas
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Tung Sol Reissue 12AX7 not for CF stage !!!

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Last post by Lefty Lou
Sat May 12, 2012 4:02 pm
NY amp show 2011 Clips posted!

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by VelvetGeorge » Thu Jun 09, 2011 11:25 am

5 Replies

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Last post by VelvetGeorge
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'66 45/100 vs Metropoulos 45/100 replica

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by VelvetGeorge » Wed Dec 23, 2009 7:03 pm

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How to spot Chinese vs UK KT66's

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by VelvetGeorge » Mon Apr 09, 2007 10:38 am

8 Replies

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Last post by 68Plexi50
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Brian, Greg, Vic and I...JTM 45 Round-up!

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by VelvetGeorge » Tue Apr 21, 2009 6:10 pm
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Rocker power switch replacement question

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by Dave Simpson » Wed Feb 28, 2007 8:18 am

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Last post by novosibir
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Video from 2010 LA amp show

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2 Replies

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Last post by VelvetGeorge
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Great videos featuring a Metropoulos JTM 50 replica

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Last post by SoloDallas
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Tube info

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by Lawrence » Thu Jun 24, 2004 10:03 pm
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Last post by wrea398
Sun Dec 06, 2009 3:21 pm
Sometimes you just have to play some guitar....

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by VelvetGeorge » Fri Sep 14, 2007 4:38 pm
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22827 Views

Last post by skurtix
Tue Nov 17, 2009 6:02 pm
50 Watt Plexi Kits!!!!

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by VelvetGeorge » Tue Oct 30, 2007 3:22 pm
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Last post by Jim SS
Tue Oct 20, 2009 11:21 am
100W MV kit clips from NY amp show

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by VelvetGeorge » Wed Sep 09, 2009 11:46 am

1 Replies

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Last post by spaceace76
Thu Sep 10, 2009 2:42 am
JTM 45 Kit sound clips

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by VelvetGeorge » Tue Aug 23, 2005 3:10 pm
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37251 Views

Last post by AkrW
Sat Jul 18, 2009 1:51 pm
Tech listings moving to the wiki

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by VelvetGeorge » Tue Nov 04, 2008 12:35 pm

2 Replies

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Last post by neikeel
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Counterfeit Tubes!

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Last post by demonufo
Sat Jun 07, 2008 5:08 am
Dagnal vs replica sound clips

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Last post by NitroLiq
Fri Jul 14, 2006 10:41 am
1967 Super Bass Build

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by Danhalen » Wed May 08, 2019 1:48 pm
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30 Replies

507 Views

Last post by Danhalen
Sun Jun 16, 2019 5:21 pm
Plexi R/T mod in the '71 Beast

Last post by Michael R/T « Sun Jun 16, 2019 1:35 am

by Michael R/T » Sun Jun 16, 2019 1:35 am

0 Replies

11 Views

Last post by Michael R/T
Sun Jun 16, 2019 1:35 am

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