Dumble Discussion

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FACEBOOK GROUP FOR EMERGENCY MEETUP

Last post by Mark « Tue Sep 22, 2026 11:19 am
Posted in Garage Talk
Replies: 33
by xtian » Thu Oct 16, 2025 4:51 pm » in Garage Talk
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414883 Views

Last post by Mark
Tue Sep 22, 2026 11:19 am
Welcome to the Dumble Amplifier Forum

Last post by Structo « Mon Aug 27, 2012 6:49 pm

by Structo » Mon Aug 27, 2012 6:49 pm

0 Replies

55319 Views

Last post by Structo
Mon Aug 27, 2012 6:49 pm
Attention: Ceriatone SSS Owners

Last post by Structo « Sun Aug 26, 2012 8:11 pm

by Structo » Sun Aug 26, 2012 8:11 pm

0 Replies

65177 Views

Last post by Structo
Sun Aug 26, 2012 8:11 pm

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Dumble video/sound clip reference, real Dumbles only please

Last post by Max « Sun Oct 04, 2026 9:30 am
Replies: 407
by boldaslove6789 » Thu Jul 15, 2010 8:37 pm
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538412 Views

Last post by Max
Sun Oct 04, 2026 9:30 am
Any interest in seeing some Dumble Tweed Deluxe photos?

Last post by Louderbill « Wed Sep 23, 2026 7:14 pm
Replies: 335
by Charlie Wilson » Thu May 29, 2014 6:31 pm
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467126 Views

Last post by Louderbill
Wed Sep 23, 2026 7:14 pm
For anyone wanting to set the PI Trim pot

Last post by dbharris « Tue Jul 07, 2026 1:06 pm
Replies: 72
by boldaslove6789 » Wed May 09, 2012 12:58 pm
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242083 Views

Last post by dbharris
Tue Jul 07, 2026 1:06 pm
The Legend has passed

Last post by pompeiisneaks « Wed Jul 26, 2023 4:55 pm
Replies: 54
by Guy77 » Mon Jan 17, 2022 10:51 pm
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123092 Views

Last post by pompeiisneaks
Wed Jul 26, 2023 4:55 pm
A MUST READ... AGAIN!

Last post by 7NationArmy « Mon Jun 06, 2022 3:26 pm
Replies: 15
by talbany » Thu Aug 01, 2013 8:27 pm
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97441 Views

Last post by 7NationArmy
Mon Jun 06, 2022 3:26 pm
Details on the Ultra Phonix Mod (UP)

Last post by pompeiisneaks « Thu Mar 17, 2022 11:14 pm

by pompeiisneaks » Thu Mar 17, 2022 11:14 pm

0 Replies

60581 Views

Last post by pompeiisneaks
Thu Mar 17, 2022 11:14 pm
Capacitor Outside Foil Placement Dumble

Last post by libtech « Wed Jul 28, 2021 7:28 pm
Replies: 57
by Kassie » Sat Apr 19, 2014 10:11 pm
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177542 Views

Last post by libtech
Wed Jul 28, 2021 7:28 pm
Dumbleator Settings and Advice

Last post by Structo « Wed Nov 27, 2013 9:30 pm
Replies: 1
by Structo » Wed Nov 27, 2013 5:17 pm

1 Replies

58269 Views

Last post by Structo
Wed Nov 27, 2013 9:30 pm
Best valve for V1 in Dumble amps?

Last post by Roe « Sun Oct 18, 2026 9:54 am
Replies: 3
by Mark » Sat Oct 17, 2026 11:27 pm

3 Replies

97 Views

Last post by Roe
Sun Oct 18, 2026 9:54 am
Dumble OVERDRIVE SPECIAL OD-50WX on ebay

Last post by Max « Sat Oct 17, 2026 7:18 pm
Replies: 23
by neskor » Tue Sep 29, 2026 5:25 pm
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3917 Views

Last post by Max
Sat Oct 17, 2026 7:18 pm
Another #124 build - some quick questions before I start

Last post by Raoul Duke « Thu Oct 15, 2026 9:43 pm
Replies: 6
by mathgeek » Mon Oct 05, 2026 6:53 pm

6 Replies

997 Views

Last post by Raoul Duke
Thu Oct 15, 2026 9:43 pm
Dr. Jekyll & Mr. Hyde: a Dumble with a GU-50 in Single Ended

Last post by domx « Thu Oct 15, 2026 5:09 pm
Replies: 11
by roberto » Sat Oct 03, 2026 4:13 pm

11 Replies

1405 Views

Last post by domx
Thu Oct 15, 2026 5:09 pm
Dumble Push-Pull power amps: what really matters?

Last post by roberto « Mon Oct 12, 2026 12:56 pm
Replies: 31
by roberto » Fri Oct 09, 2026 11:46 am
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2692 Views

Last post by roberto
Mon Oct 12, 2026 12:56 pm
Ethics of Cloning

Last post by nuke « Sun Oct 11, 2026 1:38 am
Replies: 22
by Smitty » Mon Oct 05, 2026 2:46 pm
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2277 Views

Last post by nuke
Sun Oct 11, 2026 1:38 am
Poll: Are New Dumbles Considered Clones?

Last post by nuke « Sun Oct 11, 2026 1:18 am
Replies: 15
by Smitty » Thu Oct 08, 2026 10:42 am
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1346 Views

Last post by nuke
Sun Oct 11, 2026 1:18 am
Dumble 102 ODS

Last post by Guy77 « Fri Oct 09, 2026 3:59 pm
Replies: 194
by desertmouth90 » Thu Mar 20, 2025 12:12 am
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126724 Views

Last post by Guy77
Fri Oct 09, 2026 3:59 pm
New Dumbles available

Last post by nuke « Fri Oct 09, 2026 1:10 am
Replies: 36
by award70 » Sat Sep 19, 2026 11:31 pm
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6977 Views

Last post by nuke
Fri Oct 09, 2026 1:10 am
Tomo Fujita playing ODS 9 and 4x10 cabinet

Last post by Max « Fri Oct 02, 2026 12:45 am
Replies: 5
by nuke » Wed Sep 30, 2026 7:10 pm

5 Replies

1242 Views

Last post by Max
Fri Oct 02, 2026 12:45 am
2nd Gen Build

Last post by dbharris « Thu Oct 01, 2026 4:22 pm
Replies: 111
by dbharris » Mon Feb 19, 2024 12:39 am
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292881 Views

Last post by dbharris
Thu Oct 01, 2026 4:22 pm
Opinions on the Fuchs Plush Verbrator?

Last post by Rollylama « Thu Oct 01, 2026 2:02 am
Replies: 6
by Paul-in-KC » Fri Aug 17, 2018 9:58 pm

6 Replies

3343 Views

Last post by Rollylama
Thu Oct 01, 2026 2:02 am
UP Bassman Main Board Layout

Last post by dorrisant « Sun Sep 27, 2026 4:44 am
Replies: 38
by dorrisant » Thu Feb 09, 2023 7:19 pm
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38 Replies

12525 Views

Last post by dorrisant
Sun Sep 27, 2026 4:44 am
AA electronics PCB #183 build, clip added

Last post by frusciante89 « Sun Sep 27, 2026 12:15 am
Replies: 23
by Bob-I » Sun Aug 30, 2026 1:32 am
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23 Replies

10408 Views

Last post by frusciante89
Sun Sep 27, 2026 12:15 am
Gold Colored Dumble Chassis And 70s Indicator Lamp

Last post by TheC-Man « Sat Sep 26, 2026 11:45 pm
Replies: 9
by TheC-Man » Thu Sep 24, 2026 5:11 pm

9 Replies

2350 Views

Last post by TheC-Man
Sat Sep 26, 2026 11:45 pm
A not so standard SSS002 build

Last post by rootz « Sat Sep 26, 2026 3:43 pm
Replies: 32
by rootz » Wed Jan 07, 2026 7:23 pm
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25449 Views

Last post by rootz
Sat Sep 26, 2026 3:43 pm
How often do people use "Rock/Jazz" switch, or other controls?

Last post by xtian « Wed Sep 23, 2026 10:34 pm
Replies: 2
by nuke » Wed Sep 23, 2026 7:40 pm

2 Replies

1591 Views

Last post by xtian
Wed Sep 23, 2026 10:34 pm
Where are folks getting 30% taper pots

Last post by Mr. dB « Sun Sep 20, 2026 10:39 pm
Replies: 12
by Bob-I » Mon Sep 07, 2026 6:00 pm

12 Replies

4413 Views

Last post by Mr. dB
Sun Sep 20, 2026 10:39 pm
Dumble WX50 Serial 0041 for sale

Last post by Max « Sat Sep 19, 2026 4:36 pm
Replies: 6
by award70 » Tue May 05, 2026 9:55 pm

6 Replies

11678 Views

Last post by Max
Sat Sep 19, 2026 4:36 pm
Dumble style - “Strat focused” build research…

Last post by Raoul Duke « Wed Sep 16, 2026 1:29 am
Replies: 11
by Raoul Duke » Sat Sep 12, 2026 3:03 pm

11 Replies

3377 Views

Last post by Raoul Duke
Wed Sep 16, 2026 1:29 am
Will this output transformer fit my Amplified Nation chassis?

Last post by surge98 « Mon Sep 14, 2026 5:25 pm
Replies: 3
by surge98 » Wed Sep 09, 2026 12:19 am

3 Replies

2316 Views

Last post by surge98
Mon Sep 14, 2026 5:25 pm
Glasman ( Gary Johnson ) is gone :(

Last post by Guy77 « Tue Aug 25, 2026 2:40 pm
Replies: 7
by j0k3335 » Fri Aug 21, 2026 11:18 am

7 Replies

5053 Views

Last post by Guy77
Tue Aug 25, 2026 2:40 pm
ODS #183 with 4xEL84s

Last post by didit « Tue Aug 25, 2026 12:35 am
Replies: 13
by PointTwoPoint » Sat Aug 15, 2026 6:08 pm

13 Replies

8222 Views

Last post by didit
Tue Aug 25, 2026 12:35 am
ODS HRM/ Mesa Mk IIc+ hybrid preamp?

Last post by Snicksound « Sun Aug 16, 2026 12:55 pm
Replies: 1
by Fischerman » Sun Aug 16, 2026 11:24 am

1 Replies

3850 Views

Last post by Snicksound
Sun Aug 16, 2026 12:55 pm
"A box later" Dumble

Last post by secret agent man « Sun Aug 16, 2026 9:40 am
Replies: 126
by rccolgan » Tue Sep 07, 2021 11:32 pm
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341752 Views

Last post by secret agent man
Sun Aug 16, 2026 9:40 am
Dumble 102 & Frequency analyser. A rabbit hole

Last post by frusciante89 « Sat Aug 15, 2026 8:49 pm
Replies: 9
by frusciante89 » Sat Jun 27, 2026 8:52 pm

9 Replies

10469 Views

Last post by frusciante89
Sat Aug 15, 2026 8:49 pm
Dumble SSS with Eyelet Boards and or PCBs

Last post by desertmouth90 « Wed Aug 12, 2026 9:08 am
Replies: 28
by desertmouth90 » Wed Aug 27, 2025 2:35 pm
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28 Replies

26322 Views

Last post by desertmouth90
Wed Aug 12, 2026 9:08 am
Less boomy tonestack for 22W 6V6

Last post by renhoff « Fri Aug 07, 2026 3:21 am
Replies: 8
by jmrckr » Mon Jun 29, 2026 11:27 pm

8 Replies

8489 Views

Last post by renhoff
Fri Aug 07, 2026 3:21 am
Questions about modding a Tweedle Dee Deluxe

Last post by fred.violleau « Wed Aug 05, 2026 12:13 pm
Replies: 1
by Slim66 » Tue Jun 30, 2026 12:43 am

1 Replies

10688 Views

Last post by fred.violleau
Wed Aug 05, 2026 12:13 pm
My SSS is too clean for me. Ideas? Add the FET input?

Last post by bcmatt « Sat Aug 01, 2026 3:48 am
Replies: 41
by bcmatt » Tue Jun 09, 2026 5:30 am
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41 Replies

23532 Views

Last post by bcmatt
Sat Aug 01, 2026 3:48 am
Lowest price Dumble clones in Europe?

Last post by Mostaks68 « Fri Jul 31, 2026 12:33 am
Replies: 76
by metalguy » Fri Dec 23, 2016 9:44 pm
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50816 Views

Last post by Mostaks68
Fri Jul 31, 2026 12:33 am
problem: getting sound with volume set to 0

Last post by martin manning « Wed Jul 29, 2026 10:12 am
Replies: 23
by Pete » Wed May 03, 2006 8:40 pm
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23 Replies

19447 Views

Last post by martin manning
Wed Jul 29, 2026 10:12 am
AN Wonderland/JM 100w layout

Last post by caesparza « Wed Jul 22, 2026 10:08 pm
Replies: 319
by amplifiednation » Mon Jan 09, 2017 1:46 am
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221226 Views

Last post by caesparza
Wed Jul 22, 2026 10:08 pm
Transition Generation ODS #093 Inspired Build

Last post by dbharris « Sun Jul 19, 2026 2:31 pm
Replies: 28
by dbharris » Tue Nov 25, 2025 2:35 am
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28 Replies

26084 Views

Last post by dbharris
Sun Jul 19, 2026 2:31 pm
100W Dumble Style Chassis 3 and 4 preamp tubes holes

Last post by roknroll « Wed Jul 08, 2026 6:25 pm
Replies: 2
by roknroll » Wed Jul 08, 2026 6:05 pm

2 Replies

6686 Views

Last post by roknroll
Wed Jul 08, 2026 6:25 pm
Input gain trimmer

Last post by dbharris « Sat Jul 04, 2026 7:33 pm
Replies: 1
by k-man » Sat Jul 04, 2026 6:42 pm

1 Replies

6773 Views

Last post by dbharris
Sat Jul 04, 2026 7:33 pm
Dumble 102 - Finished Amp pics

Last post by Guy77 « Wed Jul 01, 2026 5:07 pm
Replies: 8
by frusciante89 » Sun Jun 28, 2026 1:39 pm

8 Replies

9639 Views

Last post by Guy77
Wed Jul 01, 2026 5:07 pm
PI Trimpot: oscilloscope readings

Last post by frusciante89 « Wed Jul 01, 2026 10:53 am
Replies: 21
by frusciante89 » Sun Jun 07, 2026 11:51 am
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21 Replies

24928 Views

Last post by frusciante89
Wed Jul 01, 2026 10:53 am
TRS FET Input

Last post by martin manning « Wed Jun 24, 2026 4:15 pm
Replies: 1
by frusciante89 » Wed Jun 24, 2026 3:48 pm

1 Replies

7517 Views

Last post by martin manning
Wed Jun 24, 2026 4:15 pm
Erso D clones

Last post by groovtubin « Tue Jun 23, 2026 7:49 pm

by groovtubin » Tue Jun 23, 2026 7:49 pm

0 Replies

15295 Views

Last post by groovtubin
Tue Jun 23, 2026 7:49 pm
New build Lnfb question

Last post by Mpwestbay « Thu Jun 18, 2026 10:17 pm
Replies: 4
by Mpwestbay » Thu Jun 18, 2026 1:27 am

4 Replies

8060 Views

Last post by Mpwestbay
Thu Jun 18, 2026 10:17 pm
A few ideas for a Tweedle Dee build, a couple questions.

Last post by fred.violleau « Thu Jun 11, 2026 11:20 am
Replies: 1
by dubadub » Mon Jun 01, 2026 5:40 pm

1 Replies

13240 Views

Last post by fred.violleau
Thu Jun 11, 2026 11:20 am

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