Do It Yourself amp builds

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Live on our new server. April 2016

Last post by abhi632 « Fri Nov 08, 2019 3:07 am
Posted in Plexi Replicas by Metropoulos Amplification
Replies: 20
by VelvetGeorge » Tue Apr 26, 2016 1:12 pm » in Plexi Replicas by Metropoulos Amplification
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20 Replies

23629 Views

Last post by abhi632
Fri Nov 08, 2019 3:07 am
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

124254 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

23335 Views

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

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Building a mid-60's JTM45'ish amp with lots of NOS parts - which pots would you use??

Last post by Eric Klinger « Tue Sep 15, 2020 11:01 pm
Replies: 3
by Eric Klinger » Fri Sep 11, 2020 2:39 am

3 Replies

43 Views

Last post by Eric Klinger
Tue Sep 15, 2020 11:01 pm
JTM 50 Replica

Last post by neikeel « Sun Sep 13, 2020 3:03 pm
Replies: 16
by bill bokey » Thu Nov 23, 2017 11:09 am
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16 Replies

1720 Views

Last post by neikeel
Sun Sep 13, 2020 3:03 pm
Looking to build a seriously hot rodded 2 channel 2204...could use some tips

Last post by wdelaney72 « Tue Jul 07, 2020 3:01 pm
Replies: 3
by TommyShameless » Sun Jul 05, 2020 2:06 pm

3 Replies

203 Views

Last post by wdelaney72
Tue Jul 07, 2020 3:01 pm
Question about Changing from Shared Cathode to Split Cathode... Sorta...

Last post by danman « Mon Jun 15, 2020 6:44 pm
Replies: 7
by ESR » Fri May 29, 2020 1:42 pm

7 Replies

467 Views

Last post by danman
Mon Jun 15, 2020 6:44 pm
Modifying a Marshall clone has anyone else done this

Last post by fixer2 « Tue May 12, 2020 8:58 am

by fixer2 » Tue May 12, 2020 8:58 am

0 Replies

350 Views

Last post by fixer2
Tue May 12, 2020 8:58 am
6V6 1987 build sounds like a dying fuzz (sound attached)...

Last post by neikeel « Fri Apr 10, 2020 4:45 am
Replies: 3
by MHProd » Mon Mar 30, 2020 3:49 pm

3 Replies

836 Views

Last post by neikeel
Fri Apr 10, 2020 4:45 am
Frondelli vs Lar/Mar PPIMV

Last post by Elad E « Tue Mar 31, 2020 12:34 pm
Replies: 2
by Elad E » Tue Mar 24, 2020 6:19 pm

2 Replies

457 Views

Last post by Elad E
Tue Mar 31, 2020 12:34 pm
Modding my Jet City JCA20 to BE-specs

Last post by mean_street « Sun Mar 29, 2020 11:06 am
Replies: 2
by mean_street » Thu Feb 14, 2019 8:22 am

2 Replies

738 Views

Last post by mean_street
Sun Mar 29, 2020 11:06 am
Help understanding bias resistors, please!

Last post by wdelaney72 « Thu Feb 13, 2020 11:48 am
Replies: 9
by ESR » Mon Feb 10, 2020 4:19 pm

9 Replies

1103 Views

Last post by wdelaney72
Thu Feb 13, 2020 11:48 am
SDM 2550 vs 2550X

Last post by wdelaney72 « Wed Feb 05, 2020 12:52 pm
Replies: 4
by native34 » Fri Jan 31, 2020 10:08 am

4 Replies

392 Views

Last post by wdelaney72
Wed Feb 05, 2020 12:52 pm
Fender transformer substitute

Last post by danman « Thu Dec 12, 2019 5:50 pm
Replies: 3
by Ondrej » Tue Dec 10, 2019 3:25 am

3 Replies

506 Views

Last post by danman
Thu Dec 12, 2019 5:50 pm
GZ34 to SS Rectifier mod - High Power Twin (5f8a)

Last post by harleytech « Mon Dec 09, 2019 7:29 pm
Replies: 1
by Ondrej » Mon Dec 09, 2019 1:00 pm

1 Replies

280 Views

Last post by harleytech
Mon Dec 09, 2019 7:29 pm
2204 + Dookie Mod

Last post by awangotango « Sat Nov 23, 2019 9:46 pm
Replies: 4
by tommymariotti » Fri Jun 07, 2019 6:12 am

4 Replies

1020 Views

Last post by awangotango
Sat Nov 23, 2019 9:46 pm
JMP 50 replica

Last post by axeman « Thu Nov 14, 2019 11:45 am
Replies: 21
by wombat » Sun Feb 03, 2019 8:25 pm
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21 Replies

2056 Views

Last post by axeman
Thu Nov 14, 2019 11:45 am
50W Plexi-inspired build in a lunchbox head

Last post by bikescene « Tue Nov 12, 2019 1:25 pm

by bikescene » Tue Nov 12, 2019 1:25 pm

0 Replies

379 Views

Last post by bikescene
Tue Nov 12, 2019 1:25 pm
12000 build but the PT won't fit!

Last post by Frenster « Tue Sep 10, 2019 11:33 pm

by Frenster » Tue Sep 10, 2019 11:33 pm

0 Replies

264 Views

Last post by Frenster
Tue Sep 10, 2019 11:33 pm
Recommandation for a first project

Last post by Pressed_Rat « Fri Jul 12, 2019 6:21 am
Replies: 1
by Guitar514 » Fri Jul 05, 2019 5:42 pm

1 Replies

437 Views

Last post by Pressed_Rat
Fri Jul 12, 2019 6:21 am
67ish Super

Last post by revolver1 « Sun May 19, 2019 4:09 am
Replies: 24
by revolver1 » Sat Jan 27, 2018 1:52 pm
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2
24 Replies

1940 Views

Last post by revolver1
Sun May 19, 2019 4:09 am
Late 68 Early 69 Superlead.

Last post by revolver1 « Sat Apr 13, 2019 4:50 am
Replies: 25
by revolver1 » Tue Jan 16, 2018 6:05 am
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2
25 Replies

3028 Views

Last post by revolver1
Sat Apr 13, 2019 4:50 am
dynaco a-441 / laney 60w supergroup build

Last post by awangotango « Fri Apr 12, 2019 8:24 pm
Replies: 1
by crumb » Sun Dec 09, 2018 1:56 am

1 Replies

408 Views

Last post by awangotango
Fri Apr 12, 2019 8:24 pm
Prices

Last post by awangotango « Fri Apr 12, 2019 8:03 pm
Replies: 2
by Brad H » Sun Nov 04, 2018 1:18 pm

2 Replies

548 Views

Last post by awangotango
Fri Apr 12, 2019 8:03 pm
2555 replica question

Last post by giordydiver « Sat Feb 09, 2019 7:36 pm

by giordydiver » Sat Feb 09, 2019 7:36 pm

0 Replies

457 Views

Last post by giordydiver
Sat Feb 09, 2019 7:36 pm
Hiwatt CP103 build

Last post by shakti « Sun Jan 13, 2019 4:43 pm
Replies: 35
by shakti » Sun Jul 10, 2011 10:05 am
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35 Replies

6507 Views

Last post by shakti
Sun Jan 13, 2019 4:43 pm
Electrolytic Caps in my Plexi Build--HELP!

Last post by danman « Tue Dec 18, 2018 7:34 pm
Replies: 2
by ESR » Fri Dec 07, 2018 6:13 pm

2 Replies

564 Views

Last post by danman
Tue Dec 18, 2018 7:34 pm
50 watt high voltages, no cathode voltage v1 v2

Last post by whopperplate « Fri Dec 14, 2018 12:04 am
Replies: 25
by whopperplate » Sat Dec 08, 2018 2:53 am
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2
25 Replies

1179 Views

Last post by whopperplate
Fri Dec 14, 2018 12:04 am
'68 Marshall 100w chassis blueprints

Last post by ESR « Thu Dec 13, 2018 12:56 am
Replies: 20
by Tazin » Tue Apr 26, 2011 8:29 pm
1

2
20 Replies

3770 Views

Last post by ESR
Thu Dec 13, 2018 12:56 am
Using different spec trannies in Metro JTM45 circuit

Last post by axeman « Wed Nov 14, 2018 11:36 pm
Replies: 3
by JMT » Fri Nov 09, 2018 6:53 pm

3 Replies

603 Views

Last post by axeman
Wed Nov 14, 2018 11:36 pm
Bright channel volume loss

Last post by danman « Sun Nov 04, 2018 7:07 pm
Replies: 1
by Elad E » Sun Nov 04, 2018 5:03 pm

1 Replies

334 Views

Last post by danman
Sun Nov 04, 2018 7:07 pm
how much tolerance on Allen Bradley resistors are ok?

Last post by Silmaril « Thu Nov 01, 2018 8:23 pm
Replies: 9
by Silmaril » Wed Oct 31, 2018 6:46 pm

9 Replies

643 Views

Last post by Silmaril
Thu Nov 01, 2018 8:23 pm
Jubilee 2550 clone - better grounding or hum reduction advice

Last post by toner « Sat Oct 20, 2018 8:42 pm
Replies: 1
by bxershrts » Fri Oct 19, 2018 1:35 am

1 Replies

453 Views

Last post by toner
Sat Oct 20, 2018 8:42 pm
Burnt Flux?

Last post by danman « Wed Oct 17, 2018 7:29 pm
Replies: 1
by Silmaril » Wed Oct 17, 2018 5:57 pm

1 Replies

351 Views

Last post by danman
Wed Oct 17, 2018 7:29 pm
Best Amplifier I Ever Built

Last post by Pressed_Rat « Mon Oct 08, 2018 5:22 am
Replies: 3
by Pressed_Rat » Sat Oct 06, 2018 7:35 am

3 Replies

715 Views

Last post by Pressed_Rat
Mon Oct 08, 2018 5:22 am
Ao 43 to 18 watt pi problems

Last post by Guitar-Sam « Fri Oct 05, 2018 1:36 am

by Guitar-Sam » Fri Oct 05, 2018 1:36 am

0 Replies

296 Views

Last post by Guitar-Sam
Fri Oct 05, 2018 1:36 am
Bogner XTC 101B 6V6 22W clone

Last post by dantahoua « Fri Sep 21, 2018 10:29 pm

by dantahoua » Fri Sep 21, 2018 10:29 pm

0 Replies

420 Views

Last post by dantahoua
Fri Sep 21, 2018 10:29 pm
Pre-Phase Inverter Master Volume mods

Last post by romberg « Fri Aug 31, 2018 4:55 pm
Replies: 1
by mspitzer » Mon Aug 20, 2018 1:31 pm

1 Replies

500 Views

Last post by romberg
Fri Aug 31, 2018 4:55 pm
Plexi 6v6 - Rich Mod II Master Volume

Last post by danman « Fri Jul 13, 2018 9:28 pm
Replies: 4
by mspitzer » Wed Jul 11, 2018 10:11 am

4 Replies

888 Views

Last post by danman
Fri Jul 13, 2018 9:28 pm
18W TMB Build

Last post by axeman « Wed Jun 20, 2018 10:42 pm
Replies: 5
by Dimitar » Sun Jun 03, 2018 7:58 pm

5 Replies

756 Views

Last post by axeman
Wed Jun 20, 2018 10:42 pm
Low voltages pream tubes on Metroamp 1959 100w plexi superlead

Last post by danman « Fri Jun 15, 2018 7:08 pm
Replies: 14
by stevespring » Mon May 28, 2018 1:57 pm

14 Replies

868 Views

Last post by danman
Fri Jun 15, 2018 7:08 pm
Please help me out. 1969 100w build

Last post by no0sand1s « Wed Jun 13, 2018 9:19 pm
Replies: 105
by no0sand1s » Sat Apr 21, 2018 9:51 am
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105 Replies

4062 Views

Last post by no0sand1s
Wed Jun 13, 2018 9:19 pm
Updates to my Single Ended Marshall-esque build

Last post by jarrodthebobo « Sun Jun 10, 2018 11:02 pm
Replies: 4
by jarrodthebobo » Sun Apr 08, 2018 10:10 pm

4 Replies

544 Views

Last post by jarrodthebobo
Sun Jun 10, 2018 11:02 pm
Build project: Bogner meets plexi meets Dumble LOL

Last post by SuperWarrenOverjump « Mon Jun 04, 2018 9:47 am

by SuperWarrenOverjump » Mon Jun 04, 2018 9:47 am

0 Replies

394 Views

Last post by SuperWarrenOverjump
Mon Jun 04, 2018 9:47 am
Marshall 1959 '69 replica low voltage on preamp tubes problem

Last post by stevespring « Fri Jun 01, 2018 11:17 am
Replies: 2
by stevespring » Sun May 27, 2018 3:45 pm

2 Replies

415 Views

Last post by stevespring
Fri Jun 01, 2018 11:17 am
DIY 18w style build PT question

Last post by danman « Thu May 24, 2018 8:58 pm
Replies: 1
by JesseJJ » Thu May 24, 2018 6:49 am

1 Replies

729 Views

Last post by danman
Thu May 24, 2018 8:58 pm
22 awg Stranded bare copper

Last post by whopperplate « Wed May 23, 2018 10:19 pm
Replies: 4
by whopperplate » Thu May 03, 2018 12:43 pm

4 Replies

468 Views

Last post by whopperplate
Wed May 23, 2018 10:19 pm
Marshall 68’ 50 watt Super Lead NOS Clone clips

Last post by whopperplate « Tue May 22, 2018 9:00 pm
Replies: 4
by whopperplate » Tue May 22, 2018 1:17 am

4 Replies

451 Views

Last post by whopperplate
Tue May 22, 2018 9:00 pm
JTM 45 Gathering

Last post by niilopi « Sun Apr 15, 2018 8:59 am
Replies: 7
by niilopi » Tue Sep 05, 2017 2:34 pm

7 Replies

1290 Views

Last post by niilopi
Sun Apr 15, 2018 8:59 am
Anyone know where I can get a chrome chassis?

Last post by wdelaney72 « Tue Mar 27, 2018 11:41 am
Replies: 1
by Revjamie » Mon Mar 12, 2018 4:07 am

1 Replies

497 Views

Last post by wdelaney72
Tue Mar 27, 2018 11:41 am
B+ ramping up in a Superlead build

Last post by Tazin « Fri Feb 23, 2018 6:53 pm
Replies: 5
by Elad E » Tue Feb 20, 2018 6:21 pm

5 Replies

560 Views

Last post by Tazin
Fri Feb 23, 2018 6:53 pm
"The Ultimate Small-Watter" Amp Build (Single Ended modded Plexi tones!)

Last post by danman « Wed Feb 07, 2018 8:06 pm
Replies: 4
by jarrodthebobo » Mon Feb 05, 2018 1:53 pm

4 Replies

878 Views

Last post by danman
Wed Feb 07, 2018 8:06 pm
Plate bypass capacitor; 500pf too much?

Last post by jarrodthebobo « Mon Feb 05, 2018 1:22 pm

by jarrodthebobo » Mon Feb 05, 2018 1:22 pm

0 Replies

487 Views

Last post by jarrodthebobo
Mon Feb 05, 2018 1:22 pm

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