Technical Discussion

Moderators: pompeiisneaks, Colossal

New Topic

13790 topics

Page 8 of 276
- Jump to page:
Previous
1
…
6
7
8
9
10
…
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

467 Views

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

Topics

Replies

Views

Last post

Tremolo Issue on New Build

Last post by sluckey « Fri Feb 07, 2025 6:37 pm
Replies: 15
by Dr Tony Balls » Wed Feb 05, 2025 3:59 pm
1

2
15 Replies

2733 Views

Last post by sluckey
Fri Feb 07, 2025 6:37 pm
Cathode bias and one or more resistors ?

Last post by Healer amps « Thu Feb 06, 2025 7:29 pm
Replies: 7
by Healer amps » Sat Feb 01, 2025 8:29 pm

7 Replies

920 Views

Last post by Healer amps
Thu Feb 06, 2025 7:29 pm
Asteroid unpleasing distortion

Last post by rayrayman « Wed Feb 05, 2025 4:12 am
Replies: 112
by arjepsen » Wed May 30, 2018 8:18 pm
1

…

4

5

6

7

8
112 Replies

15764 Views

Last post by rayrayman
Wed Feb 05, 2025 4:12 am
My Kingdom For A QUIET 7199!!

Last post by SoulFetish « Mon Feb 03, 2025 8:06 pm
Replies: 7
by zozoe » Sat Aug 03, 2024 1:44 am

7 Replies

3744 Views

Last post by SoulFetish
Mon Feb 03, 2025 8:06 pm
Hum with global negative feedback

Last post by sbirkenstock « Mon Feb 03, 2025 4:48 pm
Replies: 4
by sbirkenstock » Mon Feb 03, 2025 1:16 pm

4 Replies

912 Views

Last post by sbirkenstock
Mon Feb 03, 2025 4:48 pm
How to add a reset function to a latching circuit?

Last post by nuke « Mon Feb 03, 2025 9:51 am
Replies: 4
by psychepool » Tue Jan 21, 2025 6:57 am

4 Replies

699 Views

Last post by nuke
Mon Feb 03, 2025 9:51 am
2 Channel amp - selecting channels

Last post by pjd3 « Sat Feb 01, 2025 4:16 pm
Replies: 2
by pjd3 » Sat Feb 01, 2025 3:52 pm

2 Replies

381 Views

Last post by pjd3
Sat Feb 01, 2025 4:16 pm
Paraphase Inverter Voltage Divider Placement

Last post by lonote « Fri Jan 31, 2025 2:14 pm
Replies: 2
by lonote » Thu Jan 30, 2025 10:54 pm

2 Replies

621 Views

Last post by lonote
Fri Jan 31, 2025 2:14 pm
Guitar Amp Wiring Notes

Last post by prina « Thu Jan 30, 2025 6:21 pm
Replies: 17
by R.G. » Tue Jan 21, 2025 9:31 pm
1

2
17 Replies

2328 Views

Last post by prina
Thu Jan 30, 2025 6:21 pm
New Circuit, New Build, New Questions...

Last post by B Ingram « Thu Jan 30, 2025 2:04 am
Replies: 54
by flood » Thu Apr 23, 2009 4:39 pm
1

2

3

4
54 Replies

16404 Views

Last post by B Ingram
Thu Jan 30, 2025 2:04 am
ITW paktron blue drops.

Last post by nuke « Wed Jan 29, 2025 9:59 pm
Replies: 7
by dragonbat13 » Sat Jan 25, 2025 3:41 am

7 Replies

1463 Views

Last post by nuke
Wed Jan 29, 2025 9:59 pm
Blackstar HT-1r Mods

Last post by desertmouth90 « Wed Jan 29, 2025 9:54 am
Replies: 2
by desertmouth90 » Tue Jan 28, 2025 3:01 pm

2 Replies

492 Views

Last post by desertmouth90
Wed Jan 29, 2025 9:54 am
Yet Another Two Stroke build

Last post by jer_vic « Tue Jan 28, 2025 11:43 pm
Replies: 50
by jer_vic » Fri Apr 12, 2024 4:35 pm
1

2

3

4
50 Replies

10027 Views

Last post by jer_vic
Tue Jan 28, 2025 11:43 pm
Matchless Lightning with EL34 complete Schematic

Last post by TUBEDUDE « Tue Jan 28, 2025 11:04 pm
Replies: 13
by stinga11 » Mon Mar 25, 2024 12:22 am

13 Replies

3802 Views

Last post by TUBEDUDE
Tue Jan 28, 2025 11:04 pm
"Listening Amplifier"?

Last post by sonofmickel « Tue Jan 28, 2025 12:22 am
Replies: 2
by sonofmickel » Mon Jan 27, 2025 10:56 pm

2 Replies

414 Views

Last post by sonofmickel
Tue Jan 28, 2025 12:22 am
Soviet Union tube amps?

Last post by jbrrrrr « Mon Jan 27, 2025 5:18 am
Replies: 1
by dragonbat13 » Mon Jan 27, 2025 3:26 am

1 Replies

569 Views

Last post by jbrrrrr
Mon Jan 27, 2025 5:18 am
octal cap can

Last post by maxkracht « Sun Jan 26, 2025 8:23 pm
Replies: 6
by maxkracht » Fri Jan 24, 2025 10:41 pm

6 Replies

690 Views

Last post by maxkracht
Sun Jan 26, 2025 8:23 pm
outside foil capacitor foil testing

Last post by syscokid « Sun Jan 26, 2025 7:10 pm
Replies: 10
by desertmouth90 » Fri Jan 24, 2025 4:25 pm

10 Replies

1209 Views

Last post by syscokid
Sun Jan 26, 2025 7:10 pm
Drill Press

Last post by syscokid « Sun Jan 26, 2025 6:42 pm
Replies: 11
by dragonbat13 » Mon Nov 04, 2024 4:15 am

11 Replies

2881 Views

Last post by syscokid
Sun Jan 26, 2025 6:42 pm
Stumped on build with no sound

Last post by cdemike « Sat Jan 25, 2025 1:28 pm
Replies: 4
by cdemike » Sun Dec 29, 2024 10:29 pm

4 Replies

1203 Views

Last post by cdemike
Sat Jan 25, 2025 1:28 pm
Quad 6l6/el34 power amp for pedal prototyping

Last post by fopoman « Sat Jan 25, 2025 6:10 am
Replies: 4
by fopoman » Fri Jan 24, 2025 4:16 pm

4 Replies

521 Views

Last post by fopoman
Sat Jan 25, 2025 6:10 am
Roland BOLT-60 hum on standby

Last post by imacky « Thu Jan 23, 2025 5:34 pm
Replies: 3
by imacky » Thu Jan 23, 2025 4:41 am

3 Replies

488 Views

Last post by imacky
Thu Jan 23, 2025 5:34 pm
New build with dual-mode tremolo, pentode overdrive stage, DC coupled output section, common plate mixer

Last post by B Ingram « Thu Jan 23, 2025 1:24 am
Replies: 9
by cdemike » Tue Jan 07, 2025 3:55 am

9 Replies

1175 Views

Last post by B Ingram
Thu Jan 23, 2025 1:24 am
What is a deep pot ?

Last post by Stevem « Wed Jan 22, 2025 4:22 pm
Replies: 2
by hebaton » Tue Jan 21, 2025 2:17 pm

2 Replies

476 Views

Last post by Stevem
Wed Jan 22, 2025 4:22 pm
Fender Ultralinear Power Supply Questions

Last post by lonote « Wed Jan 22, 2025 3:01 pm
Replies: 17
by lonote » Fri Jan 10, 2025 3:57 pm
1

2
17 Replies

3169 Views

Last post by lonote
Wed Jan 22, 2025 3:01 pm
4mV input signal for Fender test points? Is that realistic?

Last post by B Ingram « Wed Jan 22, 2025 12:53 am
Replies: 5
by Redwood » Tue Jan 21, 2025 8:16 pm

5 Replies

611 Views

Last post by B Ingram
Wed Jan 22, 2025 12:53 am
Mojo talk - still power supplies?

Last post by nuke « Tue Jan 21, 2025 8:48 pm
Replies: 14
by Mark » Tue Jan 07, 2025 4:33 am

14 Replies

1895 Views

Last post by nuke
Tue Jan 21, 2025 8:48 pm
2 Caps in Series with Balancing Resistors

Last post by PaGator « Tue Jan 21, 2025 7:42 pm
Replies: 11
by PaGator » Mon Jan 20, 2025 1:07 am

11 Replies

1629 Views

Last post by PaGator
Tue Jan 21, 2025 7:42 pm
Replacement parts suggestions

Last post by Stevem « Mon Jan 20, 2025 3:40 pm
Replies: 2
by Stevem » Mon Jan 20, 2025 1:18 pm

2 Replies

370 Views

Last post by Stevem
Mon Jan 20, 2025 3:40 pm
12ax7 and output transformer

Last post by TUBEDUDE « Sat Jan 18, 2025 8:00 pm
Replies: 8
by pjd3 » Thu Jan 16, 2025 3:30 pm

8 Replies

1297 Views

Last post by TUBEDUDE
Sat Jan 18, 2025 8:00 pm
Switching off or muting Power Amp Section Only

Last post by B Ingram « Sat Jan 18, 2025 2:09 am
Replies: 10
by lonote » Fri Jan 17, 2025 12:10 am

10 Replies

1187 Views

Last post by B Ingram
Sat Jan 18, 2025 2:09 am
I bought something cool.

Last post by martin manning « Fri Jan 17, 2025 11:32 pm
Replies: 8
by ThePanda » Thu Jan 16, 2025 1:28 pm

8 Replies

1895 Views

Last post by martin manning
Fri Jan 17, 2025 11:32 pm
Design feedback request - Dumble meets Champ

Last post by didit « Thu Jan 16, 2025 3:12 pm
Replies: 2
by ODSChamp » Thu Jan 16, 2025 3:28 am

2 Replies

529 Views

Last post by didit
Thu Jan 16, 2025 3:12 pm
Sluckey Dual Lite British - New Build

Last post by Raoul Duke « Tue Jan 14, 2025 12:57 am
Replies: 64
by Raoul Duke » Sat Dec 07, 2024 1:11 am
1

2

3

4

5
64 Replies

6722 Views

Last post by Raoul Duke
Tue Jan 14, 2025 12:57 am
330-0-55-330 PT with 6V6 pp pairs

Last post by pjd3 « Mon Jan 13, 2025 3:10 pm
Replies: 6
by pjd3 » Mon Jan 06, 2025 7:34 pm

6 Replies

664 Views

Last post by pjd3
Mon Jan 13, 2025 3:10 pm
Passive loop to help with debugging

Last post by Stevem « Sun Jan 12, 2025 12:27 pm
Replies: 2
by _ej_ » Sat Jan 11, 2025 10:04 pm

2 Replies

509 Views

Last post by Stevem
Sun Jan 12, 2025 12:27 pm
new tonestack calculator

Last post by Masco « Sat Jan 11, 2025 2:54 pm
Replies: 5
by Roe » Mon Oct 21, 2024 4:32 pm

5 Replies

1423 Views

Last post by Masco
Sat Jan 11, 2025 2:54 pm
JMI Vox AC10 add-on top boost?

Last post by seveneves « Sat Jan 11, 2025 8:12 am
Replies: 21
by seveneves » Thu Jan 09, 2025 5:35 pm
1

2
21 Replies

2054 Views

Last post by seveneves
Sat Jan 11, 2025 8:12 am
Where to find 6.5mm switching jack

Last post by Mark « Sat Jan 11, 2025 3:10 am
Replies: 5
by Mark » Thu Jan 09, 2025 2:57 am

5 Replies

693 Views

Last post by Mark
Sat Jan 11, 2025 3:10 am
New output transformer speced as 450vdc max operating voltage

Last post by lonote « Fri Jan 10, 2025 9:58 pm
Replies: 22
by pjd3 » Wed Jan 08, 2025 10:31 pm
1

2
22 Replies

1688 Views

Last post by lonote
Fri Jan 10, 2025 9:58 pm
Magnetic suseptibility of electronics inside chassis from output transformer on the underside

Last post by pjd3 « Thu Jan 09, 2025 4:57 am
Replies: 8
by pjd3 » Mon Jan 06, 2025 6:15 pm

8 Replies

858 Views

Last post by pjd3
Thu Jan 09, 2025 4:57 am
New to scoping, a couple questions

Last post by lonote « Wed Jan 08, 2025 6:07 pm
Replies: 2
by lonote » Wed Jan 08, 2025 3:01 pm

2 Replies

597 Views

Last post by lonote
Wed Jan 08, 2025 6:07 pm
help with impedance missmatch

Last post by R.G. « Wed Jan 08, 2025 3:46 pm
Replies: 4
by hebaton » Wed Jan 08, 2025 9:52 am

4 Replies

657 Views

Last post by R.G.
Wed Jan 08, 2025 3:46 pm
Can a faulty amp make a 6L6 become microphonic?

Last post by B Ingram « Tue Jan 07, 2025 11:29 pm
Replies: 9
by markusw » Sat Jan 04, 2025 2:07 pm

9 Replies

1135 Views

Last post by B Ingram
Tue Jan 07, 2025 11:29 pm
Elementary heater/filament ground question (JMI Vox AC10)

Last post by seveneves « Tue Jan 07, 2025 7:12 pm
Replies: 5
by seveneves » Mon Jan 06, 2025 12:07 am

5 Replies

726 Views

Last post by seveneves
Tue Jan 07, 2025 7:12 pm
Swoosh after turning on amp

Last post by markusw « Tue Jan 07, 2025 5:44 am
Replies: 13
by markusw » Sun Jan 05, 2025 5:58 pm

13 Replies

1751 Views

Last post by markusw
Tue Jan 07, 2025 5:44 am
Help Modifying a Fender Bassman 20

Last post by Tubbytone « Tue Jan 07, 2025 3:06 am
Replies: 3
by Tubbytone » Mon Jan 06, 2025 3:12 pm

3 Replies

518 Views

Last post by Tubbytone
Tue Jan 07, 2025 3:06 am
Shared Cathode Resistor

Last post by B Ingram « Tue Jan 07, 2025 12:29 am
Replies: 9
by Littlewyan » Sun Jan 05, 2025 4:22 pm

9 Replies

1601 Views

Last post by B Ingram
Tue Jan 07, 2025 12:29 am
Bell & Howell Filmosound 179

Last post by jujudubluz « Mon Jan 06, 2025 1:12 pm
Replies: 82
by xtian » Wed Jan 18, 2012 8:12 pm
1

2

3

4

5

6
82 Replies

31557 Views

Last post by jujudubluz
Mon Jan 06, 2025 1:12 pm
Dagnall C1998 vs C2668 vs C2373

Last post by FourT6and2 « Sat Jan 04, 2025 4:53 pm

by FourT6and2 » Sat Jan 04, 2025 4:53 pm

0 Replies

8480 Views

Last post by FourT6and2
Sat Jan 04, 2025 4:53 pm

New Topic

13790 topics

Page 8 of 276
- Jump to page:
Previous
1
…
6
7
8
9
10
…
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