General Beginner's Questions

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Live on our new server. April 2016

Last post by jsstrozza1 « Tue Oct 08, 2024 7:59 pm
Posted in Plexi Replicas by Metropoulos Amplification
Replies: 23
by VelvetGeorge » Tue Apr 26, 2016 1:12 pm » in Plexi Replicas by Metropoulos Amplification
1

2
23 Replies

147109 Views

Last post by jsstrozza1
Tue Oct 08, 2024 7:59 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

385458 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

78102 Views

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

Topics

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Last post

Marstran PT Wiring Question (Eyelets)

Last post by danman « Sat Jul 15, 2017 11:27 pm
Replies: 1
by FourT6and2 » Sat Jul 15, 2017 11:48 am

1 Replies

1259 Views

Last post by danman
Sat Jul 15, 2017 11:27 pm
Why Are PI Plate Resistors Usually Carbon Comps?

Last post by FourT6and2 « Mon Jul 10, 2017 10:48 pm
Replies: 11
by FourT6and2 » Tue May 09, 2017 6:27 am

11 Replies

3820 Views

Last post by FourT6and2
Mon Jul 10, 2017 10:48 pm
Bias circuit electrolytics?

Last post by Roe « Fri Jun 30, 2017 2:58 am
Replies: 6
by revolver1 » Wed Jun 28, 2017 6:41 am

6 Replies

1961 Views

Last post by Roe
Fri Jun 30, 2017 2:58 am
Which One for Screen Grid?

Last post by FourT6and2 « Thu Jun 29, 2017 10:51 pm

by FourT6and2 » Thu Jun 29, 2017 10:51 pm

0 Replies

1024 Views

Last post by FourT6and2
Thu Jun 29, 2017 10:51 pm
Reversed OT Primary Leads

Last post by wdelaney72 « Fri Jun 09, 2017 4:49 pm
Replies: 3
by FourT6and2 » Tue May 30, 2017 9:00 am

3 Replies

1587 Views

Last post by wdelaney72
Fri Jun 09, 2017 4:49 pm
Cathode bypass voltage?

Last post by revolver1 « Sat Jun 03, 2017 6:12 am
Replies: 5
by revolver1 » Wed May 31, 2017 4:08 pm

5 Replies

1650 Views

Last post by revolver1
Sat Jun 03, 2017 6:12 am
Ohm settings help?

Last post by Lydian « Tue May 30, 2017 6:59 am

by Lydian » Tue May 30, 2017 6:59 am

0 Replies

1108 Views

Last post by Lydian
Tue May 30, 2017 6:59 am
Mojo British 800 troubleshooting help please

Last post by danman « Mon May 22, 2017 6:39 pm
Replies: 9
by Atomicholiday » Sat May 06, 2017 2:22 pm

9 Replies

3179 Views

Last post by danman
Mon May 22, 2017 6:39 pm
Resistors on screen cans?

Last post by revolver1 « Wed May 17, 2017 2:37 pm

by revolver1 » Wed May 17, 2017 2:37 pm

0 Replies

925 Views

Last post by revolver1
Wed May 17, 2017 2:37 pm
Mojo/Heyboer JTM45 PT Questions

Last post by Roe « Sun May 14, 2017 7:24 am
Replies: 2
by FourT6and2 » Sun May 14, 2017 12:23 am

2 Replies

1340 Views

Last post by Roe
Sun May 14, 2017 7:24 am
NOS Caps not a good idea?

Last post by FourT6and2 « Sat May 13, 2017 9:33 pm

by FourT6and2 » Sat May 13, 2017 9:33 pm

0 Replies

1180 Views

Last post by FourT6and2
Sat May 13, 2017 9:33 pm
68-69 Superbass Iron?

Last post by revolver1 « Sat May 13, 2017 3:16 am
Replies: 7
by revolver1 » Wed May 03, 2017 3:31 pm

7 Replies

2118 Views

Last post by revolver1
Sat May 13, 2017 3:16 am
Voltage Rating of Coupling Caps?

Last post by FourT6and2 « Thu May 11, 2017 1:01 pm
Replies: 3
by FourT6and2 » Wed May 10, 2017 8:19 pm

3 Replies

1649 Views

Last post by FourT6and2
Thu May 11, 2017 1:01 pm
New guy with a Mojo Brittish 800 fresh build

Last post by Atomicholiday « Fri May 05, 2017 4:43 pm

by Atomicholiday » Fri May 05, 2017 4:43 pm

0 Replies

994 Views

Last post by Atomicholiday
Fri May 05, 2017 4:43 pm
Traynor YBA-1 Help

Last post by danman « Mon Feb 20, 2017 4:54 pm
Replies: 1
by SSummer » Sat Feb 18, 2017 4:00 pm

1 Replies

988 Views

Last post by danman
Mon Feb 20, 2017 4:54 pm
JTM 45/100 vs 1986 JMP 50

Last post by NY Chief « Tue Feb 07, 2017 3:26 pm
Replies: 5
by Gio » Wed Jan 18, 2017 6:15 pm

5 Replies

2026 Views

Last post by NY Chief
Tue Feb 07, 2017 3:26 pm
HELP WITH PPIMV

Last post by fab2322 « Tue Jan 31, 2017 4:40 pm

by fab2322 » Tue Jan 31, 2017 4:40 pm

0 Replies

1134 Views

Last post by fab2322
Tue Jan 31, 2017 4:40 pm
New JTM 45 builder. Thought I would introduce myself!

Last post by neikeel « Wed Jan 18, 2017 9:29 am
Replies: 3
by MattJ » Wed Jan 11, 2017 2:04 pm

3 Replies

1550 Views

Last post by neikeel
Wed Jan 18, 2017 9:29 am
Link for the mod 5 mods

Last post by jayallen « Thu Dec 29, 2016 1:04 am

by jayallen » Thu Dec 29, 2016 1:04 am

0 Replies

1002 Views

Last post by jayallen
Thu Dec 29, 2016 1:04 am
Iskra resistors?

Last post by Tazin « Mon Dec 26, 2016 10:49 am
Replies: 10
by revolver1 » Wed Dec 21, 2016 3:47 am

10 Replies

2100 Views

Last post by Tazin
Mon Dec 26, 2016 10:49 am
PEAVEY WINDSOR 100WATT HEAD FILTER CAP QUESTION

Last post by TINMAN « Fri Nov 11, 2016 4:29 pm

by TINMAN » Fri Nov 11, 2016 4:29 pm

0 Replies

898 Views

Last post by TINMAN
Fri Nov 11, 2016 4:29 pm
JTM50 power transformer issue?

Last post by neikeel « Wed Oct 05, 2016 3:23 pm
Replies: 7
by Monsieur Lebeaux » Mon Oct 03, 2016 11:09 am

7 Replies

2509 Views

Last post by neikeel
Wed Oct 05, 2016 3:23 pm
jtm50 potentiometer wattage

Last post by Tazin « Thu Sep 01, 2016 7:38 pm
Replies: 4
by gerry113377 » Sun Aug 28, 2016 3:24 pm

4 Replies

1206 Views

Last post by Tazin
Thu Sep 01, 2016 7:38 pm
Lost my Power Cord??

Last post by danman « Sun Jul 17, 2016 10:09 am
Replies: 2
by bobtec » Sat Jul 16, 2016 8:08 pm

2 Replies

1688 Views

Last post by danman
Sun Jul 17, 2016 10:09 am
Original 68 JMP 50 Lead,

Last post by axeman « Mon Jul 11, 2016 12:14 am
Replies: 41
by Rasputin1176 » Thu Jun 02, 2016 7:07 pm
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3
41 Replies

6316 Views

Last post by axeman
Mon Jul 11, 2016 12:14 am
JCM 800 clone

Last post by Turd Ferguson « Thu Jun 16, 2016 4:38 pm
Replies: 7
by Turd Ferguson » Sun Jun 12, 2016 12:19 pm

7 Replies

2667 Views

Last post by Turd Ferguson
Thu Jun 16, 2016 4:38 pm
Schematic that matches the actual JTM45 Metroamp kit

Last post by danman « Thu Jun 09, 2016 4:38 pm
Replies: 3
by Slowhand428 » Wed Jun 08, 2016 4:25 pm

3 Replies

2235 Views

Last post by danman
Thu Jun 09, 2016 4:38 pm
68 superbass

Last post by coldengray « Wed Jun 01, 2016 12:05 pm
Replies: 6
by bmcash » Tue May 31, 2016 7:52 pm

6 Replies

1845 Views

Last post by coldengray
Wed Jun 01, 2016 12:05 pm
69 jmp 50 - stock no mix ch cap?

Last post by Rasputin1176 « Sun May 29, 2016 6:49 pm

by Rasputin1176 » Sun May 29, 2016 6:49 pm

0 Replies

608 Views

Last post by Rasputin1176
Sun May 29, 2016 6:49 pm
1987x hiss and volume

Last post by Chalky « Sat Apr 09, 2016 6:12 am
Replies: 3
by Chalky » Sun Apr 03, 2016 10:39 am

3 Replies

1341 Views

Last post by Chalky
Sat Apr 09, 2016 6:12 am
Hello! building a Jtm45 and a 1974x

Last post by pino289 « Thu Apr 07, 2016 6:19 pm
Replies: 24
by pino289 » Sun Apr 19, 2015 10:49 pm
1

2
24 Replies

5693 Views

Last post by pino289
Thu Apr 07, 2016 6:19 pm
JTM 50 Planning Stage Questions

Last post by danman « Mon Apr 04, 2016 4:08 pm
Replies: 8
by Monsieur Lebeaux » Sun Mar 27, 2016 11:43 pm

8 Replies

2154 Views

Last post by danman
Mon Apr 04, 2016 4:08 pm
1968 - 1959 Super Lead 12 series Questions?

Last post by neikeel « Sun Apr 03, 2016 4:01 am
Replies: 3
by bxershrts » Wed Mar 30, 2016 8:00 pm

3 Replies

1450 Views

Last post by neikeel
Sun Apr 03, 2016 4:01 am
JTM 50 transformers

Last post by Monsieur Lebeaux « Sun Mar 13, 2016 11:24 pm
Replies: 3
by Monsieur Lebeaux » Mon Mar 07, 2016 2:29 am

3 Replies

2397 Views

Last post by Monsieur Lebeaux
Sun Mar 13, 2016 11:24 pm
wizard modern classic schematics?

Last post by supergalagonya « Tue Mar 08, 2016 1:31 am
Replies: 6
by sebarator » Fri Nov 05, 2010 9:26 am

6 Replies

2304 Views

Last post by supergalagonya
Tue Mar 08, 2016 1:31 am
New Owner of Unholy Trinity JTM40/100 with questions

Last post by frankcastle « Sun Feb 28, 2016 3:44 pm
Replies: 2
by frankcastle » Sat Feb 27, 2016 2:12 pm

2 Replies

1201 Views

Last post by frankcastle
Sun Feb 28, 2016 3:44 pm
GPM 45 Build Cost

Last post by coldengray « Thu Feb 25, 2016 7:58 am
Replies: 4
by AlecMac44 » Wed Feb 24, 2016 11:44 am

4 Replies

1554 Views

Last post by coldengray
Thu Feb 25, 2016 7:58 am
Hammond 1650-N ?

Last post by Travers « Thu Feb 18, 2016 8:30 pm
Replies: 8
by Travers » Tue Feb 16, 2016 9:31 pm

8 Replies

2672 Views

Last post by Travers
Thu Feb 18, 2016 8:30 pm
Metro-Loop Install B+ Supply

Last post by metalhead3ecr « Sun Feb 14, 2016 9:06 am
Replies: 7
by metalhead3ecr » Sun Feb 07, 2016 10:08 am

7 Replies

2104 Views

Last post by metalhead3ecr
Sun Feb 14, 2016 9:06 am
Planning a JTM45/100 All Octal Build

Last post by Chandyland « Wed Feb 03, 2016 1:15 pm
Replies: 2
by Chandyland » Tue Feb 02, 2016 9:32 pm

2 Replies

1124 Views

Last post by Chandyland
Wed Feb 03, 2016 1:15 pm
Voltage drop in power supply

Last post by Bonsaimaster « Tue Feb 02, 2016 2:25 pm

by Bonsaimaster » Tue Feb 02, 2016 2:25 pm

0 Replies

808 Views

Last post by Bonsaimaster
Tue Feb 02, 2016 2:25 pm
Grounding for Presence control

Last post by neikeel « Mon Jan 25, 2016 5:08 am
Replies: 10
by ?Mark » Tue Jan 19, 2016 3:52 pm

10 Replies

2115 Views

Last post by neikeel
Mon Jan 25, 2016 5:08 am
link to inexpensive copper sheet for shielding

Last post by ?Mark « Tue Jan 19, 2016 2:13 pm

by ?Mark » Tue Jan 19, 2016 2:13 pm

0 Replies

831 Views

Last post by ?Mark
Tue Jan 19, 2016 2:13 pm
JTM 45/100 POWER TRANSFORMER LAYOUT

Last post by cfljames « Fri Jan 15, 2016 11:15 am

by cfljames » Fri Jan 15, 2016 11:15 am

0 Replies

768 Views

Last post by cfljames
Fri Jan 15, 2016 11:15 am
PMing

Last post by ?Mark « Mon Jan 04, 2016 2:11 pm
Replies: 1
by nosdoc » Mon Jan 04, 2016 11:36 am

1 Replies

857 Views

Last post by ?Mark
Mon Jan 04, 2016 2:11 pm
Drake 784-389 OT

Last post by acdsee « Mon Dec 28, 2015 6:40 pm

by acdsee » Mon Dec 28, 2015 6:40 pm

0 Replies

698 Views

Last post by acdsee
Mon Dec 28, 2015 6:40 pm
help getting pictures on

Last post by neikeel « Mon Dec 28, 2015 10:45 am
Replies: 2
by fixer2 » Wed Dec 09, 2015 7:48 am

2 Replies

1254 Views

Last post by neikeel
Mon Dec 28, 2015 10:45 am
General Beginner Answer:1st set B+ at a sane level in preamp

Last post by ?Mark « Fri Dec 04, 2015 2:15 pm

by ?Mark » Fri Dec 04, 2015 2:15 pm

0 Replies

718 Views

Last post by ?Mark
Fri Dec 04, 2015 2:15 pm
marshall 2555x or friedman smallbox 50

Last post by badmotorscooter « Fri Nov 27, 2015 7:54 pm

by badmotorscooter » Fri Nov 27, 2015 7:54 pm

0 Replies

900 Views

Last post by badmotorscooter
Fri Nov 27, 2015 7:54 pm
Marshall dsl 50 problem

Last post by mazbury « Wed Nov 25, 2015 1:42 pm
Replies: 2
by mazbury » Tue Nov 24, 2015 3:44 pm

2 Replies

1148 Views

Last post by mazbury
Wed Nov 25, 2015 1:42 pm

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