Technical Discussion

Moderators: pompeiisneaks, Colossal

New Topic

13790 topics

Page 48 of 276
- Jump to page:
Previous
1
…
46
47
48
49
50
…
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

5324 Views

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

Topics

Replies

Views

Last post

JJ EL844?

Last post by SoulFetish « Tue Jun 16, 2020 5:32 pm
Replies: 2
by zozoe » Fri Jun 05, 2020 4:55 am

2 Replies

635 Views

Last post by SoulFetish
Tue Jun 16, 2020 5:32 pm
Modded 53 Deluxe

Last post by Mac Dillard « Fri Jun 12, 2020 3:31 am
Replies: 5
by galtjunk » Tue Jun 09, 2020 1:04 pm

5 Replies

780 Views

Last post by Mac Dillard
Fri Jun 12, 2020 3:31 am
Can power tubes such as EL34 produce high gain distortion like a Mesa preamp?

Last post by printer2 « Thu Jun 11, 2020 4:54 pm
Replies: 21
by thinkingchicken » Mon Jun 08, 2020 11:55 pm
1

2
21 Replies

3905 Views

Last post by printer2
Thu Jun 11, 2020 4:54 pm
Alternative pilot lights?

Last post by ChopSauce « Thu Jun 11, 2020 7:38 am
Replies: 3
by ChopSauce » Tue Jun 09, 2020 7:51 am

3 Replies

549 Views

Last post by ChopSauce
Thu Jun 11, 2020 7:38 am
Signal bleed at Master Volume 0

Last post by psychepool « Wed Jun 10, 2020 11:10 am
Replies: 5
by psychepool » Tue Jun 09, 2020 11:02 am

5 Replies

1450 Views

Last post by psychepool
Wed Jun 10, 2020 11:10 am
PT Current Draw Page Gone

Last post by Synchu « Tue Jun 09, 2020 7:15 pm
Replies: 34
by wattsup » Tue Jun 30, 2015 2:26 pm
1

2

3
34 Replies

6889 Views

Last post by Synchu
Tue Jun 09, 2020 7:15 pm
Paraphase PI and Conjunction FIlter /HiCut and other controls?

Last post by Mr. Lime « Tue Jun 09, 2020 9:37 am

by Mr. Lime » Tue Jun 09, 2020 9:37 am

0 Replies

31200 Views

Last post by Mr. Lime
Tue Jun 09, 2020 9:37 am
Supro Amp With no Piping Around Cabinet

Last post by statorvane « Tue Jun 09, 2020 8:53 am
Replies: 3
by 65greg » Fri Jun 05, 2020 9:14 pm

3 Replies

623 Views

Last post by statorvane
Tue Jun 09, 2020 8:53 am
NFB and presence control on a standalone preamp?

Last post by jarrodthebobo « Tue Jun 09, 2020 2:31 am
Replies: 10
by jarrodthebobo » Thu May 28, 2020 7:06 am

10 Replies

1731 Views

Last post by jarrodthebobo
Tue Jun 09, 2020 2:31 am
Cornford Carrera

Last post by TUBEDUDE « Sun Jun 07, 2020 11:39 am
Replies: 1
by badomen » Sun Jun 07, 2020 11:22 am

1 Replies

371 Views

Last post by TUBEDUDE
Sun Jun 07, 2020 11:39 am
New amp power up concerns

Last post by ChopSauce « Sat Jun 06, 2020 8:37 am
Replies: 30
by ViperDoc » Sat May 30, 2020 9:46 pm
1

2

3
30 Replies

2992 Views

Last post by ChopSauce
Sat Jun 06, 2020 8:37 am
Pre amp heaters

Last post by Soupdragon666 « Thu Jun 04, 2020 11:43 am
Replies: 8
by Soupdragon666 » Tue Jun 02, 2020 11:45 am

8 Replies

1211 Views

Last post by Soupdragon666
Thu Jun 04, 2020 11:43 am
Proper resistive load for speaker output - during testing

Last post by pjd3 « Wed Jun 03, 2020 3:50 pm
Replies: 14
by pjd3 » Sun May 31, 2020 2:13 am

14 Replies

1714 Views

Last post by pjd3
Wed Jun 03, 2020 3:50 pm
Ultra Linear power amp. What’s your opinion?

Last post by roberto « Wed Jun 03, 2020 8:19 am
Replies: 29
by Svempan » Tue Jun 19, 2007 2:17 pm
1

2
29 Replies

12874 Views

Last post by roberto
Wed Jun 03, 2020 8:19 am
Wire size for hook up wire

Last post by Paul G. « Tue Jun 02, 2020 3:55 pm
Replies: 5
by Tone Lover » Tue Jun 02, 2020 2:31 am

5 Replies

705 Views

Last post by Paul G.
Tue Jun 02, 2020 3:55 pm
Forum error

Last post by pompeiisneaks « Tue Jun 02, 2020 2:41 am
Replies: 3
by sluckey » Tue Jun 02, 2020 12:42 am

3 Replies

312 Views

Last post by pompeiisneaks
Tue Jun 02, 2020 2:41 am
Enamel removal from OT secondary wire--best method?

Last post by ViperDoc « Sat May 30, 2020 5:02 am
Replies: 3
by ViperDoc » Fri May 29, 2020 11:55 pm

3 Replies

312 Views

Last post by ViperDoc
Sat May 30, 2020 5:02 am
Recommend single tube reverb? No inductors allowed, just one tube

Last post by brewdude « Thu May 28, 2020 3:44 am
Replies: 19
by KivettBednar » Sun May 17, 2020 10:53 pm
1

2
19 Replies

4404 Views

Last post by brewdude
Thu May 28, 2020 3:44 am
Solder getting into a 9-pin socket?

Last post by pjd3 « Wed May 27, 2020 1:35 am
Replies: 13
by pjd3 » Mon May 25, 2020 11:06 pm

13 Replies

1894 Views

Last post by pjd3
Wed May 27, 2020 1:35 am
ADJUSTABLE NFB-RESONANCE-PRESENCE on a Marshall

Last post by ViperDoc « Mon May 25, 2020 11:50 pm
Replies: 11
by ViperDoc » Mon May 25, 2020 4:11 am

11 Replies

1613 Views

Last post by ViperDoc
Mon May 25, 2020 11:50 pm
How much B+ ripple is too much?

Last post by gdgross « Mon May 25, 2020 8:59 pm
Replies: 10
by gdgross » Fri May 22, 2020 8:22 pm

10 Replies

848 Views

Last post by gdgross
Mon May 25, 2020 8:59 pm
Why do I get this spontaneous Tremolo? (And how to get rid of it?)

Last post by martin manning « Mon May 25, 2020 2:31 pm
Replies: 11
by voskarp » Sun May 24, 2020 8:44 am

11 Replies

1276 Views

Last post by martin manning
Mon May 25, 2020 2:31 pm
Fixed bias supro thunderbolt variant

Last post by rkscott7 « Mon May 25, 2020 12:51 pm
Replies: 2
by rkscott7 » Sun May 24, 2020 3:35 pm

2 Replies

432 Views

Last post by rkscott7
Mon May 25, 2020 12:51 pm
I got yo big ol' Ultra Linear right here.

Last post by roberto « Mon May 25, 2020 11:49 am
Replies: 65
by LeftyStrat » Sat Aug 03, 2013 4:13 am
1

2

3

4

5
65 Replies

16725 Views

Last post by roberto
Mon May 25, 2020 11:49 am
Source for shielded hookup wire?

Last post by Phil_S « Sun May 24, 2020 6:27 pm
Replies: 7
by clarkleach » Fri May 22, 2020 3:45 am

7 Replies

1424 Views

Last post by Phil_S
Sun May 24, 2020 6:27 pm
Alpha Pots, lock washers and panels

Last post by ViperDoc « Sun May 24, 2020 3:13 am
Replies: 7
by ViperDoc » Sat May 23, 2020 3:13 pm

7 Replies

1399 Views

Last post by ViperDoc
Sun May 24, 2020 3:13 am
LED on / off circuit that slowly brightens and turns off?

Last post by psychepool « Sun May 24, 2020 2:14 am
Replies: 4
by psychepool » Wed May 20, 2020 3:09 pm

4 Replies

692 Views

Last post by psychepool
Sun May 24, 2020 2:14 am
How to use transformer without 50v bias tap?

Last post by T Wilcox « Sat May 23, 2020 11:53 pm
Replies: 8
by T Wilcox » Mon May 18, 2020 7:07 pm

8 Replies

1060 Views

Last post by T Wilcox
Sat May 23, 2020 11:53 pm
8k, 8ohm OT with a 6L6 question

Last post by martin manning « Sat May 23, 2020 5:14 pm
Replies: 4
by Vacuumdust » Wed May 20, 2020 1:14 am

4 Replies

626 Views

Last post by martin manning
Sat May 23, 2020 5:14 pm
Setting BIAS with light bulb limiter?

Last post by Leo_Gnardo « Sat May 23, 2020 4:50 pm
Replies: 6
by Ricker24 » Fri May 22, 2020 5:35 pm

6 Replies

920 Views

Last post by Leo_Gnardo
Sat May 23, 2020 4:50 pm
Shielding inside of amp

Last post by Steveo « Sat May 23, 2020 3:22 pm
Replies: 8
by Steveo » Fri May 22, 2020 6:21 pm

8 Replies

6527 Views

Last post by Steveo
Sat May 23, 2020 3:22 pm
Fixed and cathode bias at the same time

Last post by Stevem « Sat May 23, 2020 9:58 am
Replies: 26
by rnx » Wed Mar 21, 2012 2:14 pm
1

2
26 Replies

10048 Views

Last post by Stevem
Sat May 23, 2020 9:58 am
Handling cable shielding through a relay for a Metro 4.1 ZL Loop

Last post by Phil_S « Thu May 21, 2020 9:36 pm
Replies: 3
by ViperDoc » Thu May 21, 2020 7:23 am

3 Replies

327 Views

Last post by Phil_S
Thu May 21, 2020 9:36 pm
Questions on Sunn Sorado NFB cap to UL tap

Last post by mirage_indigo « Thu May 21, 2020 9:07 pm
Replies: 5
by mirage_indigo » Mon Apr 20, 2020 7:15 pm

5 Replies

625 Views

Last post by mirage_indigo
Thu May 21, 2020 9:07 pm
finding outer foil with DAW

Last post by ChopSauce « Thu May 21, 2020 7:13 pm
Replies: 2
by studiodunn » Thu Mar 26, 2020 10:17 pm

2 Replies

892 Views

Last post by ChopSauce
Thu May 21, 2020 7:13 pm
Carvin X amp question

Last post by roberto « Wed May 20, 2020 7:09 am
Replies: 4
by xtian » Tue May 19, 2020 7:54 pm

4 Replies

423 Views

Last post by roberto
Wed May 20, 2020 7:09 am
NOS Resistors and Transistors

Last post by turbofeedus « Wed May 20, 2020 5:28 am
Replies: 2
by CraigGa » Tue May 19, 2020 7:22 pm

2 Replies

364 Views

Last post by turbofeedus
Wed May 20, 2020 5:28 am
tricks or tips for getting a neat board

Last post by drew « Wed May 20, 2020 2:42 am
Replies: 5
by Koolaide » Sun May 17, 2020 10:57 pm

5 Replies

660 Views

Last post by drew
Wed May 20, 2020 2:42 am
Resistor size/value for discharging filter caps

Last post by pjd3 « Mon May 18, 2020 8:07 pm
Replies: 11
by pjd3 » Sat May 09, 2020 11:01 pm

11 Replies

1732 Views

Last post by pjd3
Mon May 18, 2020 8:07 pm
The 2204 is down.

Last post by ViperDoc « Mon May 18, 2020 6:55 pm
Replies: 17
by ViperDoc » Sat May 16, 2020 10:39 pm
1

2
17 Replies

1772 Views

Last post by ViperDoc
Mon May 18, 2020 6:55 pm
How would you out Sunn Model T the Model T?

Last post by KivettBednar « Mon May 18, 2020 4:48 am
Replies: 6
by Nickerz » Sun May 03, 2020 4:46 am

6 Replies

1076 Views

Last post by KivettBednar
Mon May 18, 2020 4:48 am
Deluxe 5e3 build question

Last post by DavidN « Mon May 18, 2020 2:07 am
Replies: 2
by DavidN » Sun May 17, 2020 9:56 pm

2 Replies

508 Views

Last post by DavidN
Mon May 18, 2020 2:07 am
Supro Thunderbolt Clone

Last post by rkscott7 « Sun May 17, 2020 4:51 pm
Replies: 16
by passfan » Fri Oct 22, 2010 6:10 pm
1

2
16 Replies

9711 Views

Last post by rkscott7
Sun May 17, 2020 4:51 pm
Signal generator question

Last post by Oddvar R « Sun May 17, 2020 9:17 am
Replies: 7
by Oddvar R » Sat May 16, 2020 10:30 am

7 Replies

487 Views

Last post by Oddvar R
Sun May 17, 2020 9:17 am
Calculating bias voltage requirements

Last post by Lauri « Sun May 17, 2020 6:58 am
Replies: 3
by clarkleach » Sun May 17, 2020 2:39 am

3 Replies

574 Views

Last post by Lauri
Sun May 17, 2020 6:58 am
Gutting an old SS combo to put in a low power high gain monster

Last post by ViperDoc « Sat May 16, 2020 9:13 pm
Replies: 14
by Snicksound » Sun Apr 26, 2020 1:11 pm

14 Replies

1810 Views

Last post by ViperDoc
Sat May 16, 2020 9:13 pm
Preamp tube cathode resistor switch

Last post by WRC34 « Wed May 13, 2020 5:44 pm
Replies: 5
by WRC34 » Wed May 13, 2020 3:22 pm

5 Replies

1032 Views

Last post by WRC34
Wed May 13, 2020 5:44 pm
Combo cab response - Suggestions?

Last post by Gainzilla « Wed May 13, 2020 1:37 am
Replies: 11
by Gainzilla » Sat May 09, 2020 12:12 am

11 Replies

1382 Views

Last post by Gainzilla
Wed May 13, 2020 1:37 am
dechiphering an output transformer

Last post by pjd3 « Tue May 12, 2020 7:18 pm
Replies: 38
by pjd3 » Sat May 02, 2020 12:43 am
1

2

3
38 Replies

3637 Views

Last post by pjd3
Tue May 12, 2020 7:18 pm
Where to buy calibrated tube tester?

Last post by johnnyreece « Tue May 12, 2020 2:37 pm
Replies: 3
by NYC_Blues » Tue May 05, 2020 5:41 am

3 Replies

814 Views

Last post by johnnyreece
Tue May 12, 2020 2:37 pm

New Topic

13790 topics

Page 48 of 276
- Jump to page:
Previous
1
…
46
47
48
49
50
…
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