Technical Discussion

Moderators: pompeiisneaks, Colossal

New Topic

13790 topics

Page 74 of 276
- Jump to page:
Previous
1
…
72
73
74
75
76
…
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

5577 Views

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

Topics

Replies

Views

Last post

My first mod/build......It lives!

Last post by Smokebreak « Tue Oct 25, 2016 2:38 am
Replies: 17
by studiodunn » Thu Oct 20, 2016 7:21 pm
1

2
17 Replies

3696 Views

Last post by Smokebreak
Tue Oct 25, 2016 2:38 am
Bias current too high

Last post by dorrisant « Mon Oct 24, 2016 4:22 am
Replies: 16
by JoeCon » Thu Oct 20, 2016 5:38 pm
1

2
16 Replies

3258 Views

Last post by dorrisant
Mon Oct 24, 2016 4:22 am
Check my Bias Supply Design?

Last post by JoeTele « Sat Oct 22, 2016 12:46 am

by JoeTele » Sat Oct 22, 2016 12:46 am

0 Replies

10831 Views

Last post by JoeTele
Sat Oct 22, 2016 12:46 am
Understanding Hi-Fi Circuits

Last post by rp « Fri Oct 21, 2016 9:19 am
Replies: 19
by dorrisant » Mon Oct 17, 2016 4:11 pm
1

2
19 Replies

3413 Views

Last post by rp
Fri Oct 21, 2016 9:19 am
Oscillation prove out.

Last post by pdf64 « Wed Oct 19, 2016 4:56 pm
Replies: 8
by Stevem » Thu Oct 13, 2016 12:41 pm

8 Replies

1452 Views

Last post by pdf64
Wed Oct 19, 2016 4:56 pm
Marshall 1987X Mods

Last post by UltraHookedOnPhonix « Tue Oct 18, 2016 11:57 am
Replies: 9
by UltraHookedOnPhonix » Sun Oct 16, 2016 3:19 pm

9 Replies

4068 Views

Last post by UltraHookedOnPhonix
Tue Oct 18, 2016 11:57 am
Output jacks and NFB

Last post by Roe « Fri Oct 14, 2016 8:09 am
Replies: 2
by studiodunn » Fri Oct 14, 2016 12:29 am

2 Replies

788 Views

Last post by Roe
Fri Oct 14, 2016 8:09 am
Filament / heater wiring tech

Last post by CoffeeTones « Fri Oct 14, 2016 1:33 am
Replies: 31
by CoffeeTones » Sat Oct 08, 2016 9:15 am
1

2

3
31 Replies

6787 Views

Last post by CoffeeTones
Fri Oct 14, 2016 1:33 am
Question about power transformer current.

Last post by TUBEDUDE « Thu Oct 13, 2016 1:04 pm
Replies: 15
by psychepool » Thu Sep 22, 2016 4:28 am
1

2
15 Replies

3978 Views

Last post by TUBEDUDE
Thu Oct 13, 2016 1:04 pm
PI trimmer power rating

Last post by sunnydaze « Thu Oct 13, 2016 9:42 am
Replies: 4
by sunnydaze » Thu Oct 13, 2016 3:52 am

4 Replies

1234 Views

Last post by sunnydaze
Thu Oct 13, 2016 9:42 am
Hermansson Amplification

Last post by andresound « Thu Oct 13, 2016 4:01 am
Replies: 6
by andresound » Wed Oct 12, 2016 4:15 pm

6 Replies

2234 Views

Last post by andresound
Thu Oct 13, 2016 4:01 am
Dumb question, nothing to learn here

Last post by studiodunn « Wed Oct 12, 2016 6:01 pm
Replies: 7
by studiodunn » Mon Oct 10, 2016 4:54 pm

7 Replies

1106 Views

Last post by studiodunn
Wed Oct 12, 2016 6:01 pm
A mod/trix I never seen before

Last post by oj « Tue Oct 11, 2016 10:24 am
Replies: 20
by oj » Wed Sep 14, 2016 12:27 am
1

2
20 Replies

4793 Views

Last post by oj
Tue Oct 11, 2016 10:24 am
Don't Know What I'm Hearing

Last post by boots « Mon Oct 10, 2016 4:44 pm
Replies: 42
by boots » Thu Jan 21, 2016 12:01 am
1

2

3
42 Replies

8387 Views

Last post by boots
Mon Oct 10, 2016 4:44 pm
Old Stancor PT Wiring

Last post by lord preset « Sun Oct 09, 2016 3:51 am
Replies: 18
by dorrisant » Wed Oct 05, 2016 10:27 pm
1

2
18 Replies

2986 Views

Last post by lord preset
Sun Oct 09, 2016 3:51 am
Microphonic 6PS caps

Last post by TUBEDUDE « Fri Oct 07, 2016 12:31 am
Replies: 16
by CoffeeTones » Wed Oct 05, 2016 3:10 am
1

2
16 Replies

2452 Views

Last post by TUBEDUDE
Fri Oct 07, 2016 12:31 am
Unusual PA Design - I have a few questions

Last post by trobbins « Mon Oct 03, 2016 11:02 am
Replies: 9
by stephenl » Sat Oct 01, 2016 5:16 pm

9 Replies

1496 Views

Last post by trobbins
Mon Oct 03, 2016 11:02 am
Supro 1624T build

Last post by jelle « Fri Sep 30, 2016 3:09 pm
Replies: 13
by Smokebreak » Sat Jul 05, 2014 4:59 pm

13 Replies

3332 Views

Last post by jelle
Fri Sep 30, 2016 3:09 pm
4 x KT88 Bass amp

Last post by M Fowler « Fri Sep 30, 2016 12:19 pm
Replies: 57
by Smokebreak » Tue Sep 08, 2015 6:15 pm
1

2

3

4
57 Replies

14794 Views

Last post by M Fowler
Fri Sep 30, 2016 12:19 pm
Calling Supro experts: which version of the 1624T to build?

Last post by Smokebreak « Fri Sep 30, 2016 3:01 am
Replies: 4
by Badside » Thu Sep 22, 2016 3:10 pm

4 Replies

3125 Views

Last post by Smokebreak
Fri Sep 30, 2016 3:01 am
Spark on reverb transformer.

Last post by trobbins « Thu Sep 29, 2016 12:26 am
Replies: 8
by psychepool » Tue Sep 27, 2016 1:50 am

8 Replies

1805 Views

Last post by trobbins
Thu Sep 29, 2016 12:26 am
Possibly draloric?!

Last post by TUBEDUDE « Wed Sep 28, 2016 11:31 pm
Replies: 7
by FuzzFaceBuilder » Mon Sep 26, 2016 11:33 pm

7 Replies

1425 Views

Last post by TUBEDUDE
Wed Sep 28, 2016 11:31 pm
1st mod = learning the hard way

Last post by studiodunn « Wed Sep 28, 2016 6:35 pm
Replies: 27
by studiodunn » Mon Sep 12, 2016 8:40 pm
1

2
27 Replies

4655 Views

Last post by studiodunn
Wed Sep 28, 2016 6:35 pm
Question about specific VVR application

Last post by JoeTele « Mon Sep 26, 2016 11:19 pm

by JoeTele » Mon Sep 26, 2016 11:19 pm

0 Replies

10595 Views

Last post by JoeTele
Mon Sep 26, 2016 11:19 pm
Rectify 6.3 AC to 5 DC and grounding

Last post by martin manning « Sun Sep 25, 2016 8:58 pm
Replies: 1
by sbirkenstock » Sun Sep 25, 2016 7:38 pm

1 Replies

708 Views

Last post by martin manning
Sun Sep 25, 2016 8:58 pm
Volt / Ampere on speaker

Last post by martin manning « Sun Sep 25, 2016 3:59 pm
Replies: 5
by sbirkenstock » Sun Sep 25, 2016 3:58 am

5 Replies

809 Views

Last post by martin manning
Sun Sep 25, 2016 3:59 pm
Biasing Marshall Super Lead 100

Last post by pdf64 « Thu Sep 22, 2016 3:13 pm
Replies: 11
by funkgang49 » Wed Sep 07, 2016 3:50 pm

11 Replies

4323 Views

Last post by pdf64
Thu Sep 22, 2016 3:13 pm
Simple tube power amp... 6v6 or el84

Last post by mrdarwin « Sun Sep 18, 2016 7:33 am
Replies: 7
by mrdarwin » Thu Sep 15, 2016 6:15 am

7 Replies

1906 Views

Last post by mrdarwin
Sun Sep 18, 2016 7:33 am
Bogen/Tweed Twin thing

Last post by Smokebreak « Fri Sep 16, 2016 3:26 pm
Replies: 5
by Smokebreak » Tue Sep 13, 2016 8:07 pm

5 Replies

828 Views

Last post by Smokebreak
Fri Sep 16, 2016 3:26 pm
Gretsch 6150t Supro 16t amplifier build

Last post by sixstringer « Thu Sep 15, 2016 5:13 pm
Replies: 3
by Thomas_H » Mon Feb 02, 2015 9:25 pm

3 Replies

2623 Views

Last post by sixstringer
Thu Sep 15, 2016 5:13 pm
Engl Classic Vintage 50 model e358 - Schematic search

Last post by Kagliostro « Wed Sep 14, 2016 6:57 pm
Replies: 6
by Kagliostro » Wed Sep 14, 2016 9:10 am

6 Replies

1650 Views

Last post by Kagliostro
Wed Sep 14, 2016 6:57 pm
Brimar Valves - Restarting Production

Last post by TUBEDUDE « Tue Sep 13, 2016 10:23 am
Replies: 14
by Littlewyan » Fri Sep 02, 2016 5:07 pm

14 Replies

2746 Views

Last post by TUBEDUDE
Tue Sep 13, 2016 10:23 am
Speaker Removal Issues

Last post by Phil_S « Mon Sep 12, 2016 10:41 pm
Replies: 10
by BLT » Thu Sep 08, 2016 9:13 pm

10 Replies

2077 Views

Last post by Phil_S
Mon Sep 12, 2016 10:41 pm
troubleshooting amp/cab buzz

Last post by Luthierwnc « Sat Sep 10, 2016 1:55 pm
Replies: 7
by Luthierwnc » Sat Aug 13, 2016 6:45 pm

7 Replies

1365 Views

Last post by Luthierwnc
Sat Sep 10, 2016 1:55 pm
Sunn Concert Bass Amp - Oscillation

Last post by Stevem « Wed Sep 07, 2016 11:01 am
Replies: 6
by JazzGuitarGimp » Sun Sep 04, 2016 11:58 pm

6 Replies

2212 Views

Last post by Stevem
Wed Sep 07, 2016 11:01 am
Operational Oddity with an ODS/EL34..

Last post by Stevem « Tue Sep 06, 2016 11:05 am
Replies: 1
by AtomCap » Tue Sep 06, 2016 6:47 am

1 Replies

687 Views

Last post by Stevem
Tue Sep 06, 2016 11:05 am
Adding preamp bias-vary tremolo

Last post by funkgang49 « Mon Sep 05, 2016 2:48 pm
Replies: 17
by funkgang49 » Tue Jul 19, 2016 2:49 pm
1

2
17 Replies

5050 Views

Last post by funkgang49
Mon Sep 05, 2016 2:48 pm
London Power Standard - finished pic and soundclip

Last post by gingertube « Mon Sep 05, 2016 7:46 am
Replies: 47
by stephenl » Tue Aug 26, 2014 9:31 pm
1

2

3

4
47 Replies

9501 Views

Last post by gingertube
Mon Sep 05, 2016 7:46 am
Screen Sag - Resistor in place in Choke

Last post by Littlewyan « Fri Sep 02, 2016 10:55 pm
Replies: 12
by Littlewyan » Tue Aug 30, 2016 9:10 pm

12 Replies

2754 Views

Last post by Littlewyan
Fri Sep 02, 2016 10:55 pm
Wrong forum, sorry must delete

Last post by Badside « Fri Sep 02, 2016 5:47 pm

by Badside » Fri Sep 02, 2016 5:47 pm

0 Replies

10268 Views

Last post by Badside
Fri Sep 02, 2016 5:47 pm
Pedal Issue with Amp

Last post by Ken Moon « Tue Aug 30, 2016 1:37 am
Replies: 1
by lpd » Tue Aug 30, 2016 1:03 am

1 Replies

788 Views

Last post by Ken Moon
Tue Aug 30, 2016 1:37 am
Gut shots

Last post by Jered « Mon Aug 29, 2016 8:58 am
Replies: 4
by Jered » Sun Aug 28, 2016 1:14 am

4 Replies

1333 Views

Last post by Jered
Mon Aug 29, 2016 8:58 am
ao35 conversion

Last post by davebolden44 « Fri Aug 26, 2016 11:27 pm
Replies: 10
by davebolden44 » Thu Aug 25, 2016 8:34 pm

10 Replies

2153 Views

Last post by davebolden44
Fri Aug 26, 2016 11:27 pm
Log out!

Last post by gui_tarzan « Fri Aug 26, 2016 1:49 am
Replies: 7
by Stevem » Fri Aug 19, 2016 7:01 pm

7 Replies

1925 Views

Last post by gui_tarzan
Fri Aug 26, 2016 1:49 am
Capacitors from Antique Electronics supply

Last post by andresound « Thu Aug 25, 2016 6:09 am
Replies: 7
by andresound » Wed Aug 24, 2016 6:11 am

7 Replies

1081 Views

Last post by andresound
Thu Aug 25, 2016 6:09 am
Hammond 270EX PT 6.3v wiring center tap?

Last post by 10thTx « Thu Aug 25, 2016 1:22 am
Replies: 7
by 10thTx » Sat Aug 20, 2016 8:42 pm

7 Replies

1748 Views

Last post by 10thTx
Thu Aug 25, 2016 1:22 am
Cornford Hurricane Build: 10lbs of crap in a 5lb Chassis

Last post by RJ Guitars « Tue Aug 23, 2016 12:51 pm
Replies: 41
by dorrisant » Sun Sep 20, 2015 7:39 am
1

2

3
41 Replies

9828 Views

Last post by RJ Guitars
Tue Aug 23, 2016 12:51 pm
Pignose G40V Project

Last post by Littlewyan « Mon Aug 22, 2016 5:40 pm
Replies: 33
by Littlewyan » Tue Jul 12, 2016 2:19 pm
1

2

3
33 Replies

7916 Views

Last post by Littlewyan
Mon Aug 22, 2016 5:40 pm
Mesa Subway Blues noise

Last post by Stevem « Mon Aug 22, 2016 10:43 am
Replies: 19
by goldenGeek » Sun Aug 07, 2016 10:40 am
1

2
19 Replies

4006 Views

Last post by Stevem
Mon Aug 22, 2016 10:43 am
Installing Strain Relief. Your method please!

Last post by davent « Sun Aug 21, 2016 4:04 pm
Replies: 14
by RockinRocket » Sat Aug 06, 2016 11:42 pm

14 Replies

3100 Views

Last post by davent
Sun Aug 21, 2016 4:04 pm

New Topic

13790 topics

Page 74 of 276
- Jump to page:
Previous
1
…
72
73
74
75
76
…
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