Technical Discussion

Moderators: pompeiisneaks, Colossal

New Topic

13790 topics

Page 108 of 276
- Jump to page:
Previous
1
…
106
107
108
109
110
…
276
Next

Announcements

Replies

Views

Last post

FACEBOOK GROUP FOR EMERGENCY MEETUP

Last post by johnnyreece « Fri Oct 17, 2025 12:35 pm
Posted in Garage Talk
Replies: 3
by xtian » Thu Oct 16, 2025 4:51 pm » in Garage Talk

3 Replies

5567 Views

Last post by johnnyreece
Fri Oct 17, 2025 12:35 pm

Topics

Replies

Views

Last post

Weber Pots

Last post by C Moore « Tue Jun 03, 2014 4:33 am
Replies: 3
by C Moore » Sun Jun 01, 2014 2:00 pm

3 Replies

872 Views

Last post by C Moore
Tue Jun 03, 2014 4:33 am
reverb schematics

Last post by gingertube « Tue Jun 03, 2014 12:01 am
Replies: 11
by joshdfrazier » Sat May 31, 2014 5:47 am

11 Replies

2125 Views

Last post by gingertube
Tue Jun 03, 2014 12:01 am
SE + PP amp

Last post by teemuk « Mon Jun 02, 2014 5:11 pm
Replies: 9
by joshdfrazier » Sun Jun 01, 2014 6:44 pm

9 Replies

2028 Views

Last post by teemuk
Mon Jun 02, 2014 5:11 pm
'66 Ampeg 3-wire power cord question

Last post by Phil_S « Sun Jun 01, 2014 8:38 pm
Replies: 9
by gui_tarzan » Fri May 30, 2014 9:23 pm

9 Replies

1180 Views

Last post by Phil_S
Sun Jun 01, 2014 8:38 pm
Can a power transformer be TOO BIG for a build?

Last post by Regan « Sun Jun 01, 2014 6:50 am
Replies: 18
by bastardbus » Fri May 23, 2014 5:17 pm
1

2
18 Replies

6917 Views

Last post by Regan
Sun Jun 01, 2014 6:50 am
Power control regulating only the screen voltage?

Last post by teemuk « Sat May 31, 2014 9:58 pm
Replies: 10
by Mostro » Sun May 18, 2014 9:14 pm

10 Replies

2703 Views

Last post by teemuk
Sat May 31, 2014 9:58 pm
Funky Capacitor Code?

Last post by eniam rognab « Sat May 31, 2014 7:35 pm
Replies: 6
by Meat&Beer » Sat May 31, 2014 5:03 am

6 Replies

1085 Views

Last post by eniam rognab
Sat May 31, 2014 7:35 pm
Rocker 30 Transformer blown? *first post*

Last post by cbass « Sat May 31, 2014 1:23 pm
Replies: 3
by rustyfawkes » Sat May 31, 2014 6:32 am

3 Replies

707 Views

Last post by cbass
Sat May 31, 2014 1:23 pm
Anyone here have access to a Vox TB18 schematic?

Last post by Masco « Sat May 31, 2014 12:41 pm
Replies: 2
by ab165 » Wed May 28, 2014 7:25 pm

2 Replies

1092 Views

Last post by Masco
Sat May 31, 2014 12:41 pm
Lafayette PA conversion...

Last post by billc « Fri May 30, 2014 5:17 pm
Replies: 11
by billc » Tue May 06, 2014 2:18 am

11 Replies

3177 Views

Last post by billc
Fri May 30, 2014 5:17 pm
Help Me identify this "THING". Thanks

Last post by Butterbone « Fri May 30, 2014 5:04 pm
Replies: 20
by Butterbone » Sun May 11, 2014 12:19 am
1

2
20 Replies

5334 Views

Last post by Butterbone
Fri May 30, 2014 5:04 pm
Sylvania 6550 tubes...information

Last post by Firestorm « Fri May 30, 2014 3:23 pm
Replies: 18
by Butterbone » Mon May 26, 2014 4:23 am
1

2
18 Replies

6332 Views

Last post by Firestorm
Fri May 30, 2014 3:23 pm
SLO-100 Rev. 1.3

Last post by LeftyStrat « Fri May 30, 2014 2:32 am
Replies: 20
by Sargent » Thu Dec 19, 2013 11:30 pm
1

2
20 Replies

8355 Views

Last post by LeftyStrat
Fri May 30, 2014 2:32 am
Plate supply after Pi filter/choke?

Last post by LeftyStrat « Fri May 30, 2014 12:53 am
Replies: 15
by LeftyStrat » Tue May 27, 2014 2:11 am
1

2
15 Replies

4577 Views

Last post by LeftyStrat
Fri May 30, 2014 12:53 am
DPST 3 Position (Play-Stdby-Off) wiring Question

Last post by Phil_S « Fri May 30, 2014 12:07 am
Replies: 7
by wattsup » Thu May 29, 2014 8:15 pm

7 Replies

1131 Views

Last post by Phil_S
Fri May 30, 2014 12:07 am
PPIMV question

Last post by deiseldave « Thu May 29, 2014 11:41 pm
Replies: 4
by deiseldave » Thu May 29, 2014 3:09 am

4 Replies

731 Views

Last post by deiseldave
Thu May 29, 2014 11:41 pm
OT Primary and Secondary close to each other problematic

Last post by ElectronAvalanche « Thu May 29, 2014 12:36 pm
Replies: 3
by ElectronAvalanche » Wed May 21, 2014 6:39 am

3 Replies

784 Views

Last post by ElectronAvalanche
Thu May 29, 2014 12:36 pm
Dual Primary OT - Is this possible?

Last post by martin manning « Thu May 29, 2014 2:52 am
Replies: 8
by MarshallPlexi » Thu May 22, 2014 12:04 am

8 Replies

1627 Views

Last post by martin manning
Thu May 29, 2014 2:52 am
Gulbransen APS-4 rotary speaker help

Last post by EtherealWidow « Thu May 29, 2014 2:37 am
Replies: 8
by EtherealWidow » Tue May 27, 2014 9:03 pm

8 Replies

1901 Views

Last post by EtherealWidow
Thu May 29, 2014 2:37 am
NEED HELP WITH A UNIVOX 1221

Last post by ampfab « Wed May 28, 2014 11:11 pm
Replies: 15
by onestepaway06 » Mon May 26, 2014 11:35 pm
1

2
15 Replies

3602 Views

Last post by ampfab
Wed May 28, 2014 11:11 pm
Reducing B+ BrownBox

Last post by amprx1 « Wed May 28, 2014 7:10 pm
Replies: 13
by amprx1 » Wed May 28, 2014 2:13 pm

13 Replies

1751 Views

Last post by amprx1
Wed May 28, 2014 7:10 pm
Horrible Noises from my Fender Prosonic

Last post by Stevem « Wed May 28, 2014 11:15 am
Replies: 2
by markbt » Wed May 28, 2014 7:00 am

2 Replies

768 Views

Last post by Stevem
Wed May 28, 2014 11:15 am
Help with Troubleshooting VTL5C1 LDR's low volume issues

Last post by Stevem « Wed May 28, 2014 10:56 am
Replies: 2
by versital » Wed May 28, 2014 2:49 am

2 Replies

974 Views

Last post by Stevem
Wed May 28, 2014 10:56 am
Why are my tubes running so hot?

Last post by joshdfrazier « Tue May 27, 2014 9:58 pm
Replies: 26
by joshdfrazier » Wed May 21, 2014 9:32 pm
1

2
26 Replies

4376 Views

Last post by joshdfrazier
Tue May 27, 2014 9:58 pm
transparent loadbox for amp->loadbox->effects->powe

Last post by El Chiguete « Tue May 27, 2014 4:35 pm
Replies: 3
by El Chiguete » Sat May 24, 2014 10:11 pm

3 Replies

1079 Views

Last post by El Chiguete
Tue May 27, 2014 4:35 pm
Ampplates ??

Last post by Colossal « Tue May 27, 2014 4:17 pm
Replies: 17
by markmalin » Thu May 22, 2014 5:31 pm
1

2
17 Replies

3493 Views

Last post by Colossal
Tue May 27, 2014 4:17 pm
Capacitor Replacement Advice

Last post by Ken Moon « Tue May 27, 2014 2:18 pm
Replies: 19
by hossymandias » Thu May 22, 2014 3:08 pm
1

2
19 Replies

3962 Views

Last post by Ken Moon
Tue May 27, 2014 2:18 pm
Mesa Express 5:50 Replacement pot

Last post by steveneddy « Tue May 27, 2014 1:03 pm
Replies: 7
by steveneddy » Sat May 24, 2014 12:31 am

7 Replies

1806 Views

Last post by steveneddy
Tue May 27, 2014 1:03 pm
Cut/Boost tone circuit for boost circuit.

Last post by gingertube « Tue May 27, 2014 4:30 am
Replies: 6
by RockinRocket » Fri May 23, 2014 12:35 am

6 Replies

1675 Views

Last post by gingertube
Tue May 27, 2014 4:30 am
Tube build question

Last post by Teleguy61 « Tue May 27, 2014 3:34 am
Replies: 10
by Stevem » Tue May 20, 2014 7:00 pm

10 Replies

2442 Views

Last post by Teleguy61
Tue May 27, 2014 3:34 am
EFFECTS LOOPS

Last post by Jerryz1963 « Mon May 26, 2014 7:11 pm
Replies: 2
by Jerryz1963 » Sun May 25, 2014 9:54 pm

2 Replies

1053 Views

Last post by Jerryz1963
Mon May 26, 2014 7:11 pm
Rat Valve Amp Speaker Dummy Load Box

Last post by El Chiguete « Mon May 26, 2014 5:29 pm

by El Chiguete » Mon May 26, 2014 5:29 pm

0 Replies

2551 Views

Last post by El Chiguete
Mon May 26, 2014 5:29 pm
Crazy vintage ceramic cap price on ebay...

Last post by gui_tarzan « Sun May 25, 2014 7:29 pm
Replies: 13
by jcsifu » Sun May 25, 2014 4:38 am

13 Replies

2003 Views

Last post by gui_tarzan
Sun May 25, 2014 7:29 pm
RCA JAN 6V6GTY Pinout

Last post by darryl_h « Sun May 25, 2014 1:02 pm
Replies: 4
by Blackburn » Sat May 24, 2014 5:04 pm

4 Replies

965 Views

Last post by darryl_h
Sun May 25, 2014 1:02 pm
Triode outputs in a Bandmaster.

Last post by Stevem « Sun May 25, 2014 12:26 pm

by Stevem » Sun May 25, 2014 12:26 pm

0 Replies

2158 Views

Last post by Stevem
Sun May 25, 2014 12:26 pm
DSL100H Blows mains fuse with I/P signal

Last post by paddy « Sat May 24, 2014 10:42 pm
Replies: 3
by paddy » Sat May 24, 2014 9:02 am

3 Replies

2360 Views

Last post by paddy
Sat May 24, 2014 10:42 pm
Newbie= tube amp build in the right direction?

Last post by Jerryz1963 « Sat May 24, 2014 10:22 pm
Replies: 9
by D28 » Fri May 23, 2014 2:25 pm

9 Replies

2636 Views

Last post by Jerryz1963
Sat May 24, 2014 10:22 pm
electrolytic measures good, acts bad?

Last post by dorrisant « Sat May 24, 2014 2:25 pm
Replies: 7
by Jerryz1963 » Sat May 24, 2014 4:15 am

7 Replies

1862 Views

Last post by dorrisant
Sat May 24, 2014 2:25 pm
Unloaded transformer voltages help

Last post by sethyrish « Fri May 23, 2014 4:04 pm
Replies: 8
by sethyrish » Fri May 23, 2014 8:32 am

8 Replies

1391 Views

Last post by sethyrish
Fri May 23, 2014 4:04 pm
Benchtop Multimeter: Recommendation wanted

Last post by Colossal « Fri May 23, 2014 1:50 pm
Replies: 3
by Colossal » Thu May 22, 2014 8:46 pm

3 Replies

728 Views

Last post by Colossal
Fri May 23, 2014 1:50 pm
Oscilloscope output distortion pic

Last post by deiseldave « Fri May 23, 2014 11:08 am
Replies: 9
by deiseldave » Thu May 22, 2014 6:20 pm

9 Replies

1424 Views

Last post by deiseldave
Fri May 23, 2014 11:08 am
I love when amps come home

Last post by eniam rognab « Fri May 23, 2014 3:50 am
Replies: 8
by jon » Thu May 22, 2014 2:15 pm

8 Replies

1296 Views

Last post by eniam rognab
Fri May 23, 2014 3:50 am
Unique power transformer from RCA stereo

Last post by bastardbus « Fri May 23, 2014 12:26 am
Replies: 3
by bastardbus » Thu May 22, 2014 12:37 am

3 Replies

702 Views

Last post by bastardbus
Fri May 23, 2014 12:26 am
National Model 90 schematic?

Last post by hossymandias « Thu May 22, 2014 4:06 pm

by hossymandias » Thu May 22, 2014 4:06 pm

0 Replies

2400 Views

Last post by hossymandias
Thu May 22, 2014 4:06 pm
Need some advice to trace problem

Last post by gui_tarzan « Thu May 22, 2014 12:11 pm
Replies: 6
by fusionbear » Tue May 20, 2014 2:00 am

6 Replies

1004 Views

Last post by gui_tarzan
Thu May 22, 2014 12:11 pm
MKP 'Audiophiler' Metallized Polypropylene Caps

Last post by Jerryz1963 « Thu May 22, 2014 3:57 am
Replies: 18
by dorrisant » Sun May 18, 2014 12:59 am
1

2
18 Replies

4742 Views

Last post by Jerryz1963
Thu May 22, 2014 3:57 am
6l6GC vs 5881

Last post by cap217 « Thu May 22, 2014 2:39 am
Replies: 15
by cap217 » Wed May 21, 2014 4:16 pm
1

2
15 Replies

3256 Views

Last post by cap217
Thu May 22, 2014 2:39 am
Tube Dissection

Last post by cbass « Thu May 22, 2014 1:30 am
Replies: 1
by Structo » Wed May 21, 2014 10:34 pm

1 Replies

479 Views

Last post by cbass
Thu May 22, 2014 1:30 am
Mallory TC series electrolytic......

Last post by redshark « Thu May 22, 2014 1:24 am
Replies: 7
by redshark » Mon May 19, 2014 1:31 pm

7 Replies

1305 Views

Last post by redshark
Thu May 22, 2014 1:24 am
PA amp assembled

Last post by mrn1ngstr « Thu May 22, 2014 12:36 am
Replies: 3
by mrn1ngstr » Tue May 20, 2014 2:18 am

3 Replies

1264 Views

Last post by mrn1ngstr
Thu May 22, 2014 12:36 am

New Topic

13790 topics

Page 108 of 276
- Jump to page:
Previous
1
…
106
107
108
109
110
…
276
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum