Technical Discussion

Moderators: pompeiisneaks, Colossal

New Topic

13790 topics

Page 2 of 276
- Jump to page:
Previous
1
2
3
4
5
…
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

806 Views

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

Topics

Replies

Views

Last post

Soldano

Last post by chief mushroom cloud « Tue Sep 23, 2025 4:46 pm
Replies: 4
by Stevem » Mon Sep 22, 2025 8:05 pm

4 Replies

1154 Views

Last post by chief mushroom cloud
Tue Sep 23, 2025 4:46 pm
Ampeg B15NA clone with 60Hz buzz HELP

Last post by Helmholtz « Mon Sep 22, 2025 10:09 pm
Replies: 23
by jaydawg » Thu Sep 18, 2025 6:18 pm
1

2
23 Replies

3584 Views

Last post by Helmholtz
Mon Sep 22, 2025 10:09 pm
Manufacturer for various size stainless steel machine screws

Last post by R.G. « Mon Sep 22, 2025 7:45 pm
Replies: 6
by Frost » Mon Sep 15, 2025 9:08 am

6 Replies

1505 Views

Last post by R.G.
Mon Sep 22, 2025 7:45 pm
Getting to see what a new OT will or wont do

Last post by pjd3 « Sun Sep 21, 2025 5:39 pm
Replies: 15
by pjd3 » Sat Jul 19, 2025 2:55 pm
1

2
15 Replies

3747 Views

Last post by pjd3
Sun Sep 21, 2025 5:39 pm
Amp 5-way switcher

Last post by Paul Lebow « Sat Sep 20, 2025 11:04 pm
Replies: 2
by Paul Lebow » Sun Sep 14, 2025 2:45 am

2 Replies

1656 Views

Last post by Paul Lebow
Sat Sep 20, 2025 11:04 pm
Fender Supersonic 112, sorting out the source of the hum/hiss

Last post by liddokun « Sat Sep 20, 2025 9:49 pm
Replies: 13
by liddokun » Sun Sep 14, 2025 8:52 am

13 Replies

2200 Views

Last post by liddokun
Sat Sep 20, 2025 9:49 pm
New Layout for my 6G3 Clone

Last post by syscokid « Sat Sep 20, 2025 2:31 pm
Replies: 1
by syscokid » Thu Sep 18, 2025 10:31 pm

1 Replies

1017 Views

Last post by syscokid
Sat Sep 20, 2025 2:31 pm
DIY amp head switcher

Last post by soundmasterg « Thu Sep 18, 2025 5:59 pm
Replies: 15
by Yoda » Tue May 06, 2025 9:26 pm
1

2
15 Replies

3712 Views

Last post by soundmasterg
Thu Sep 18, 2025 5:59 pm
Orange tube testers

Last post by neskor « Wed Sep 17, 2025 9:06 pm
Replies: 8
by Cartman » Tue Dec 31, 2024 4:11 am

8 Replies

1913 Views

Last post by neskor
Wed Sep 17, 2025 9:06 pm
Bias voltage drops when rest of amp is conneceted.

Last post by R.G. « Wed Sep 17, 2025 1:56 am
Replies: 26
by RomesInMil » Mon Sep 08, 2025 11:09 am
1

2
26 Replies

4452 Views

Last post by R.G.
Wed Sep 17, 2025 1:56 am
Biasing Musicman HD-130 amp?

Last post by martin manning « Tue Sep 16, 2025 9:34 pm
Replies: 17
by Mark » Fri Dec 15, 2023 12:08 pm
1

2
17 Replies

12130 Views

Last post by martin manning
Tue Sep 16, 2025 9:34 pm
GT120 - troublehsooting

Last post by nuke « Mon Sep 15, 2025 6:17 pm
Replies: 20
by plokij88 » Thu Mar 20, 2025 3:44 pm
1

2
20 Replies

4954 Views

Last post by nuke
Mon Sep 15, 2025 6:17 pm
Fender Twin Reverb BF Reissue - Impedance Curve With Two 8 Ohm Reactive Loads

Last post by B Ingram « Sun Sep 14, 2025 11:26 pm
Replies: 6
by Greenback25 » Fri Sep 12, 2025 2:29 am

6 Replies

1579 Views

Last post by B Ingram
Sun Sep 14, 2025 11:26 pm
SRF-113 Impedance Selector Switch test/verify question

Last post by Raoul Duke « Sun Sep 14, 2025 4:29 pm
Replies: 7
by Raoul Duke » Sat Sep 13, 2025 4:20 pm

7 Replies

1447 Views

Last post by Raoul Duke
Sun Sep 14, 2025 4:29 pm
Screen voltage compared to Plates

Last post by B Ingram « Fri Sep 12, 2025 6:09 pm
Replies: 15
by rschiller » Fri Sep 05, 2025 6:05 am
1

2
15 Replies

3743 Views

Last post by B Ingram
Fri Sep 12, 2025 6:09 pm
Filter Cap Replacement - Leaving Old Filter Cap Wires Soldered

Last post by Greenback25 « Fri Sep 12, 2025 2:20 am
Replies: 9
by Greenback25 » Wed Sep 10, 2025 11:45 pm

9 Replies

1766 Views

Last post by Greenback25
Fri Sep 12, 2025 2:20 am
DC Filament hookup

Last post by liddokun « Wed Sep 10, 2025 11:45 pm
Replies: 22
by liddokun » Fri Sep 05, 2025 10:19 pm
1

2
22 Replies

3898 Views

Last post by liddokun
Wed Sep 10, 2025 11:45 pm
Princeton Reverb - V3B cathode bypass cap / 47Ω negative feedback tail

Last post by Stevem « Wed Sep 10, 2025 8:36 am
Replies: 4
by bent765522 » Tue Sep 09, 2025 9:42 am

4 Replies

1313 Views

Last post by Stevem
Wed Sep 10, 2025 8:36 am
Is it a dumb idea to work on my amp?

Last post by nuke « Wed Sep 10, 2025 1:20 am
Replies: 16
by non-reverse » Wed Sep 03, 2025 7:39 pm
1

2
16 Replies

3705 Views

Last post by nuke
Wed Sep 10, 2025 1:20 am
Glue on the filter caps

Last post by TUBEDUDE « Tue Sep 09, 2025 12:51 am
Replies: 10
by dragonbat13 » Tue Sep 02, 2025 4:02 am

10 Replies

3059 Views

Last post by TUBEDUDE
Tue Sep 09, 2025 12:51 am
Sovtek Mig 60 Recap

Last post by Bobwith2Bs « Mon Sep 08, 2025 9:30 pm
Replies: 3
by Mars_Amp_Repair » Fri Aug 29, 2025 6:21 pm

3 Replies

1901 Views

Last post by Bobwith2Bs
Mon Sep 08, 2025 9:30 pm
'69 Sunn Sceptre questions

Last post by TUBEDUDE « Mon Sep 08, 2025 8:05 pm
Replies: 10
by carlsoti » Wed Sep 03, 2025 1:53 pm

10 Replies

2450 Views

Last post by TUBEDUDE
Mon Sep 08, 2025 8:05 pm
Fuzzy sound

Last post by didit « Sun Sep 07, 2025 9:26 pm
Replies: 31
by Titan.300 » Sun Jul 20, 2025 3:26 pm
1

2

3
31 Replies

5735 Views

Last post by didit
Sun Sep 07, 2025 9:26 pm
Cathode Follower after One Gain Stage

Last post by chief mushroom cloud « Sun Sep 07, 2025 12:11 am
Replies: 15
by RockinRocket » Sat Apr 09, 2016 6:22 pm
1

2
15 Replies

4255 Views

Last post by chief mushroom cloud
Sun Sep 07, 2025 12:11 am
Preamp Cathode Bias Resistor value in 5F1

Last post by B Ingram « Sat Sep 06, 2025 7:06 pm
Replies: 5
by Gregg Hermetech » Fri Sep 05, 2025 11:51 am

5 Replies

1480 Views

Last post by B Ingram
Sat Sep 06, 2025 7:06 pm
Bogner Shiva 12V supply???

Last post by Smokebreak3 « Sat Sep 06, 2025 6:54 pm
Replies: 7
by Smokebreak3 » Wed Sep 03, 2025 9:15 pm

7 Replies

1845 Views

Last post by Smokebreak3
Sat Sep 06, 2025 6:54 pm
BR 6 Gibson amplifier

Last post by Stevem « Sat Sep 06, 2025 12:05 pm
Replies: 3
by BlackBart » Sat Sep 06, 2025 8:50 am

3 Replies

1175 Views

Last post by Stevem
Sat Sep 06, 2025 12:05 pm
What value and where ?

Last post by Stevem « Fri Sep 05, 2025 11:11 pm
Replies: 6
by hebaton » Fri Sep 05, 2025 7:41 pm

6 Replies

1691 Views

Last post by Stevem
Fri Sep 05, 2025 11:11 pm
Swirling Fizzy Tone on Decaying Notes

Last post by syscokid « Fri Sep 05, 2025 2:32 am
Replies: 27
by syscokid » Mon Sep 01, 2025 12:34 am
1

2
27 Replies

4679 Views

Last post by syscokid
Fri Sep 05, 2025 2:32 am
Noise Issue on Note Decay

Last post by syscokid « Thu Sep 04, 2025 10:14 pm
Replies: 48
by FourT6and2 » Fri Apr 11, 2025 5:36 am
1

2

3

4
48 Replies

9213 Views

Last post by syscokid
Thu Sep 04, 2025 10:14 pm
Dual Cathode Resistors - Quad Power Amp

Last post by Dr Tony Balls « Wed Sep 03, 2025 9:22 pm
Replies: 2
by Dr Tony Balls » Wed Sep 03, 2025 7:00 pm

2 Replies

1221 Views

Last post by Dr Tony Balls
Wed Sep 03, 2025 9:22 pm
Eurotube Instructions for tube replacement!

Last post by Mars_Amp_Repair « Wed Sep 03, 2025 8:04 pm
Replies: 4
by Mars_Amp_Repair » Mon Sep 01, 2025 12:33 pm

4 Replies

1688 Views

Last post by Mars_Amp_Repair
Wed Sep 03, 2025 8:04 pm
Epiphone Valve Senior MOD

Last post by maxkracht « Wed Sep 03, 2025 3:07 pm
Replies: 1
by CaptainHammock » Tue Sep 02, 2025 6:06 pm

1 Replies

1257 Views

Last post by maxkracht
Wed Sep 03, 2025 3:07 pm
Cathode inductor in this Dumble circuit?

Last post by nuke « Mon Sep 01, 2025 9:04 pm
Replies: 4
by nuke » Sat Aug 30, 2025 9:05 pm

4 Replies

2035 Views

Last post by nuke
Mon Sep 01, 2025 9:04 pm
Hum in 5E3

Last post by FREYES_07 « Sat Aug 30, 2025 5:00 pm
Replies: 2
by FREYES_07 » Thu Aug 28, 2025 3:35 am

2 Replies

2163 Views

Last post by FREYES_07
Sat Aug 30, 2025 5:00 pm
Common FX loop for Matchless DC30

Last post by ynor « Sat Aug 30, 2025 3:17 pm
Replies: 15
by ynor » Fri Aug 29, 2025 11:59 am
1

2
15 Replies

3245 Views

Last post by ynor
Sat Aug 30, 2025 3:17 pm
Help identifying transformers

Last post by Stevem « Sat Aug 30, 2025 1:42 am
Replies: 1
by Joe Bilge » Fri Aug 29, 2025 4:41 pm

1 Replies

1228 Views

Last post by Stevem
Sat Aug 30, 2025 1:42 am
Switchable micro to nano PP Class AB EF80 experiment

Last post by GrayDigger « Sat Aug 30, 2025 12:15 am
Replies: 3
by GrayDigger » Tue Aug 26, 2025 6:04 pm

3 Replies

1495 Views

Last post by GrayDigger
Sat Aug 30, 2025 12:15 am
new build - Cascode Micro

Last post by chris.lounsbury « Fri Aug 29, 2025 1:10 am
Replies: 6
by wrongtube » Fri Aug 22, 2025 3:25 am

6 Replies

1806 Views

Last post by chris.lounsbury
Fri Aug 29, 2025 1:10 am
How to power transistors in a tube amp

Last post by R.G. « Thu Aug 28, 2025 1:55 pm
Replies: 9
by FREYES_07 » Tue Aug 26, 2025 1:56 pm

9 Replies

3889 Views

Last post by R.G.
Thu Aug 28, 2025 1:55 pm
Re - Small Special Build

Last post by joe6v6 « Thu Aug 28, 2025 1:40 am
Replies: 10
by joe6v6 » Sat Aug 09, 2025 10:52 pm

10 Replies

2578 Views

Last post by joe6v6
Thu Aug 28, 2025 1:40 am
JTM clone update

Last post by joe6v6 « Wed Aug 27, 2025 7:08 pm
Replies: 1
by casey73 » Wed Aug 27, 2025 1:29 am

1 Replies

982 Views

Last post by joe6v6
Wed Aug 27, 2025 7:08 pm
18watt Marshall output transformer

Last post by Stink-Foot « Wed Aug 27, 2025 2:46 pm

by Stink-Foot » Wed Aug 27, 2025 2:46 pm

0 Replies

7979 Views

Last post by Stink-Foot
Wed Aug 27, 2025 2:46 pm
amp sounds fine with signal generator but not guitar

Last post by R.G. « Tue Aug 26, 2025 10:08 pm
Replies: 5
by thetragichero » Wed Aug 13, 2025 5:08 pm

5 Replies

1823 Views

Last post by R.G.
Tue Aug 26, 2025 10:08 pm
Shielded Wire

Last post by dorrisant « Mon Aug 25, 2025 10:52 am
Replies: 18
by Olomert Brever » Thu Jul 31, 2025 10:17 pm
1

2
18 Replies

4297 Views

Last post by dorrisant
Mon Aug 25, 2025 10:52 am
MESA BOOGIE S.O.B. Weezer Blue Album Mark 1 Mod

Last post by xenrelic « Mon Aug 25, 2025 7:54 am
Replies: 3
by xenrelic » Sun Jan 05, 2025 1:48 pm

3 Replies

1659 Views

Last post by xenrelic
Mon Aug 25, 2025 7:54 am
Silvertone Twin Twelve

Last post by Mostaks68 « Sun Aug 24, 2025 10:41 pm
Replies: 14
by zsprankle » Tue Oct 02, 2018 10:31 pm

14 Replies

3251 Views

Last post by Mostaks68
Sun Aug 24, 2025 10:41 pm
1484 Hum

Last post by Smokebreak3 « Sun Aug 24, 2025 5:55 pm
Replies: 32
by Smokebreak3 » Thu Aug 21, 2025 2:24 pm
1

2

3
32 Replies

4806 Views

Last post by Smokebreak3
Sun Aug 24, 2025 5:55 pm
Manual for BK1570A anyone ?

Last post by hebaton « Sun Aug 24, 2025 10:57 am
Replies: 2
by hebaton » Sat Aug 23, 2025 1:35 pm

2 Replies

889 Views

Last post by hebaton
Sun Aug 24, 2025 10:57 am
Fixed bias ground

Last post by sluckey « Sat Aug 23, 2025 1:54 am
Replies: 1
by Bloozestringer » Sat Aug 23, 2025 1:29 am

1 Replies

639 Views

Last post by sluckey
Sat Aug 23, 2025 1:54 am

New Topic

13790 topics

Page 2 of 276
- Jump to page:
Previous
1
2
3
4
5
…
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