18Watt Technical Discussion

Donations

Welcome

18Watt Technical Discussion

Moderators: CurtissRobin, colossal, zaphod_phil, Daviedawg, Graydon

New Topic

10755 topics

Page 1 of 216
- Jump to page:
1
2
3
4
5
…
216
Next

Announcements

Replies

Views

Last post

Donations to 18watt.com

Last post by Graydon « Tue 07/23/24 5:50 pm
Posted in By the Bench

by Graydon » Tue 07/23/24 5:50 pm » in By the Bench

0 Replies

2250 Views

Last post by Graydon
Tue 07/23/24 5:50 pm
Voltage Dropping Zener Diodes

Last post by JMPGuitars « Tue 10/06/20 8:16 am

by JMPGuitars » Tue 10/06/20 8:16 am

0 Replies

19541 Views

Last post by JMPGuitars
Tue 10/06/20 8:16 am
Soldering Technique

Last post by JMPGuitars « Fri 07/26/19 9:03 am
Replies: 2
by JMPGuitars » Sun 06/09/19 7:29 am

2 Replies

21013 Views

Last post by JMPGuitars
Fri 07/26/19 9:03 am
Modern Ground Schemes

Last post by JMPGuitars « Fri 04/10/20 6:20 pm
Replies: 4
by JMPGuitars » Tue 05/07/19 7:48 pm

4 Replies

24513 Views

Last post by JMPGuitars
Fri 04/10/20 6:20 pm
This room is for 18W-related posts only!

Last post by Graydon « Fri 04/14/06 10:09 am

by Graydon » Fri 04/14/06 10:09 am

0 Replies

20893 Views

Last post by Graydon
Fri 04/14/06 10:09 am
What Every Newcomer Should Know...

Last post by dustin_writes « Wed 08/23/06 1:42 pm
Replies: 54
by Gabi » Fri 11/18/05 12:10 pm
1

2

3
54 Replies

92248 Views

Last post by dustin_writes
Wed 08/23/06 1:42 pm

Topics

Replies

Views

Last post

Tremolo TMB Questions

Last post by TriodeLuvr « Thu 11/21/24 6:53 am
Replies: 103
by JMPGuitars » Wed 05/05/21 6:24 pm
1

2

3

4

5

6
103 Replies

31328 Views

Last post by TriodeLuvr
Thu 11/21/24 6:53 am
Pentode (EF86) pre-amps and combo's?

Last post by JMPGuitars « Sat 05/11/24 9:31 am
Replies: 74
by mark0614 » Fri 11/02/07 9:18 pm
1

2

3

4
74 Replies

53484 Views

Last post by JMPGuitars
Sat 05/11/24 9:31 am
18 watt fizz: please help me diagnose this?

Last post by HarryPotter69 « Sun 02/25/24 11:54 am
Replies: 171
by TomOlsen1 » Thu 01/14/10 4:09 am
1

…

5

6

7

8

9
171 Replies

192651 Views

Last post by HarryPotter69
Sun 02/25/24 11:54 am
Help improve pp-18 tone

Last post by Isaac Stuckey « Sun 01/19/14 11:32 pm
Replies: 110
by asd » Mon 08/22/11 9:53 pm
1

2

3

4

5

6
110 Replies

77079 Views

Last post by Isaac Stuckey
Sun 01/19/14 11:32 pm
characteristics PT

Last post by Crabman « Tue 01/21/25 5:37 pm
Replies: 2
by Juanjo42 » Mon 01/20/25 6:21 pm

2 Replies

73 Views

Last post by Crabman
Tue 01/21/25 5:37 pm
I'm losing my mind

Last post by Daviedawg « Sun 01/19/25 4:02 am
Replies: 6
by kerchakone » Thu 11/21/24 11:18 am

6 Replies

491 Views

Last post by Daviedawg
Sun 01/19/25 4:02 am
Separate filter caps for PI and preamp?

Last post by Bieworm « Wed 01/15/25 12:45 pm
Replies: 4
by Cartman » Sat 01/11/25 9:57 pm

4 Replies

160 Views

Last post by Bieworm
Wed 01/15/25 12:45 pm
2-Channel WEMarshall 18w

Last post by Bob88 « Sat 12/28/24 6:31 am

by Bob88 » Sat 12/28/24 6:31 am

0 Replies

187 Views

Last post by Bob88
Sat 12/28/24 6:31 am
Superlite TMB chassis layout - will this fly?

Last post by Bieworm « Fri 12/06/24 4:43 am
Replies: 71
by gkwallace » Wed 10/30/24 2:38 pm
1

2

3

4
71 Replies

2744 Views

Last post by Bieworm
Fri 12/06/24 4:43 am
Superlite done - Need help tone shaping

Last post by JMPGuitars « Sat 11/30/24 9:40 pm
Replies: 9
by gkwallace » Fri 11/29/24 5:43 pm

9 Replies

248 Views

Last post by JMPGuitars
Sat 11/30/24 9:40 pm
Distortion on Positive Cycle of Sine Wave

Last post by TriodeLuvr « Thu 11/21/24 6:43 am
Replies: 2
by Big Swifty » Wed 11/13/24 11:28 am

2 Replies

415 Views

Last post by TriodeLuvr
Thu 11/21/24 6:43 am
18 Watt TMB Modern Classic Build

Last post by JMPGuitars « Sun 11/17/24 3:30 pm
Replies: 3
by Big Swifty » Sat 11/16/24 4:47 pm

3 Replies

575 Views

Last post by JMPGuitars
Sun 11/17/24 3:30 pm
Ideal PT for SS-rectified 18w?

Last post by yello « Wed 11/06/24 3:08 pm
Replies: 3
by yello » Thu 10/17/24 3:42 pm

3 Replies

576 Views

Last post by yello
Wed 11/06/24 3:08 pm
JTM45 to 18watt head cab conundrum

Last post by TriodeLuvr « Sun 11/03/24 10:51 pm
Replies: 13
by gkwallace » Wed 10/23/24 12:20 pm

13 Replies

823 Views

Last post by TriodeLuvr
Sun 11/03/24 10:51 pm
1974x Dagnall Transformers compatibility with Mojotone Small Parts Kit

Last post by colossal « Sun 10/27/24 1:47 pm
Replies: 2
by izymandias » Thu 10/24/24 1:12 pm

2 Replies

432 Views

Last post by colossal
Sun 10/27/24 1:47 pm
Tube rectifier current limiting resistors?

Last post by Bieworm « Sat 10/26/24 5:46 am
Replies: 6
by fyzygy » Thu 10/24/24 7:15 pm

6 Replies

554 Views

Last post by Bieworm
Sat 10/26/24 5:46 am
PI hum

Last post by bradfinamore « Fri 10/25/24 9:10 am
Replies: 6
by NSky » Thu 09/05/24 7:00 pm

6 Replies

624 Views

Last post by bradfinamore
Fri 10/25/24 9:10 am
18 watt original merged with 18 modern classic

Last post by JMPGuitars « Wed 10/23/24 3:45 pm
Replies: 4
by petedub » Tue 10/22/24 9:12 am

4 Replies

537 Views

Last post by JMPGuitars
Wed 10/23/24 3:45 pm
6SJ7 Pentode 18 watt Lite...Formerly the ABSOLUTE Minimum

Last post by LeifH « Fri 10/18/24 2:28 pm
Replies: 462
by StarGeezers » Sat 08/23/08 5:54 pm
1

…

20

21

22

23

24
462 Replies

94480 Views

Last post by LeifH
Fri 10/18/24 2:28 pm
Just finished..

Last post by divali « Fri 10/04/24 5:35 am
Replies: 7
by divali » Tue 06/16/20 4:04 am

7 Replies

2479 Views

Last post by divali
Fri 10/04/24 5:35 am
Mojotone build - intensity as volume

Last post by Hippie Joe « Fri 09/27/24 6:03 pm
Replies: 2
by Hippie Joe » Fri 08/23/24 2:54 pm

2 Replies

661 Views

Last post by Hippie Joe
Fri 09/27/24 6:03 pm
Clone 1974x to SLP ( RR ) plexi

Last post by Bieworm « Wed 09/25/24 1:52 pm
Replies: 9
by Plig88 » Sun 09/15/24 11:39 am

9 Replies

755 Views

Last post by Bieworm
Wed 09/25/24 1:52 pm
resistor legs not long enough to fit turret board

Last post by JMPGuitars « Sun 09/22/24 1:39 pm
Replies: 5
by petedub » Sat 09/21/24 7:13 pm

5 Replies

587 Views

Last post by JMPGuitars
Sun 09/22/24 1:39 pm
Problem with Tremolo 18w

Last post by JMPGuitars « Tue 09/17/24 8:44 am
Replies: 2
by mitchfloyd » Tue 09/17/24 5:44 am

2 Replies

464 Views

Last post by JMPGuitars
Tue 09/17/24 8:44 am
Newby Mojotone 18 Watt Build

Last post by Daviedawg « Sun 09/15/24 2:31 am
Replies: 9
by TXFlatSix » Fri 09/13/24 9:33 am

9 Replies

751 Views

Last post by Daviedawg
Sun 09/15/24 2:31 am
General Questions on a recent build.

Last post by jlzuzze « Sat 09/14/24 4:30 pm

by jlzuzze » Sat 09/14/24 4:30 pm

0 Replies

478 Views

Last post by jlzuzze
Sat 09/14/24 4:30 pm
18watt tmb circutry speaker

Last post by Bieworm « Thu 09/12/24 2:53 am
Replies: 1
by Allendaniels » Wed 09/11/24 9:35 pm

1 Replies

449 Views

Last post by Bieworm
Thu 09/12/24 2:53 am
Modulus Amps Marshbar

Last post by SpeedTrip « Thu 09/05/24 8:42 am
Replies: 24
by SpeedTrip » Sat 05/25/24 11:36 am
1

2
24 Replies

3230 Views

Last post by SpeedTrip
Thu 09/05/24 8:42 am
Tmb circuitry

Last post by Bieworm « Wed 09/04/24 11:26 am
Replies: 1
by Allendaniels » Tue 09/03/24 5:34 pm

1 Replies

417 Views

Last post by Bieworm
Wed 09/04/24 11:26 am
How to reduce mid range?

Last post by Bieworm « Wed 09/04/24 11:23 am
Replies: 1
by NSky » Tue 09/03/24 3:29 pm

1 Replies

465 Views

Last post by Bieworm
Wed 09/04/24 11:23 am
High pitch oscillation on trem channel

Last post by JMPGuitars « Thu 08/15/24 8:39 am
Replies: 9
by kaheksa toista » Mon 08/12/24 8:02 am

9 Replies

1095 Views

Last post by JMPGuitars
Thu 08/15/24 8:39 am
18W EF86 XXL Recording Amp

Last post by JMPGuitars « Wed 08/14/24 9:43 am
Replies: 7
by JMPGuitars » Tue 08/06/24 7:13 pm

7 Replies

1123 Views

Last post by JMPGuitars
Wed 08/14/24 9:43 am
Question about JMPGuitars’ “Modern Grounding Schemes”

Last post by JMPGuitars « Sun 08/11/24 6:02 pm
Replies: 1
by jimoreilly » Sun 08/11/24 4:23 pm

1 Replies

703 Views

Last post by JMPGuitars
Sun 08/11/24 6:02 pm
18 Watt TMB Superlite output sags into silence

Last post by ian@belsonique.com « Sun 07/28/24 4:53 pm
Replies: 17
by ian@belsonique.com » Mon 07/15/24 12:18 am

17 Replies

1552 Views

Last post by ian@belsonique.com
Sun 07/28/24 4:53 pm
AC heaters done right….how to get it done

Last post by TriodeLuvr « Sun 07/28/24 2:43 pm
Replies: 17
by Doxie man » Sat 08/28/21 9:01 pm

17 Replies

8174 Views

Last post by TriodeLuvr
Sun 07/28/24 2:43 pm
PP design ideas @ 100mA HT current

Last post by JMPGuitars « Wed 07/24/24 10:27 am
Replies: 2
by fyzygy » Wed 07/24/24 12:24 am

2 Replies

757 Views

Last post by JMPGuitars
Wed 07/24/24 10:27 am
New build but no output

Last post by Daviedawg « Sat 07/20/24 2:15 am
Replies: 17
by armandodiaz » Sat 07/13/24 11:32 pm

17 Replies

1383 Views

Last post by Daviedawg
Sat 07/20/24 2:15 am
Bias question for push pull El84

Last post by Davidscott « Mon 07/15/24 6:47 pm
Replies: 2
by Davidscott » Mon 07/15/24 2:36 pm

2 Replies

866 Views

Last post by Davidscott
Mon 07/15/24 6:47 pm
Why do people design outside of specs of EL84?

Last post by Davidscott « Mon 07/15/24 1:41 pm
Replies: 5
by Davidscott » Fri 07/12/24 3:20 pm

5 Replies

991 Views

Last post by Davidscott
Mon 07/15/24 1:41 pm
Newbie Confusion

Last post by gabasa « Tue 07/09/24 7:53 pm
Replies: 2
by gabasa » Tue 07/09/24 12:50 am

2 Replies

802 Views

Last post by gabasa
Tue 07/09/24 7:53 pm
Mojotone 18W chassis for combo build - tube orientation

Last post by Bieworm « Sat 06/29/24 4:05 pm
Replies: 3
by jimoreilly » Tue 06/25/24 12:35 pm

3 Replies

824 Views

Last post by Bieworm
Sat 06/29/24 4:05 pm
TT-JC18 Add gain stage ?

Last post by Tomten « Wed 06/26/24 11:06 am
Replies: 16
by Tomten » Wed 06/19/24 12:38 pm

16 Replies

1514 Views

Last post by Tomten
Wed 06/26/24 11:06 am
Lite 2b(ish) from scratch !

Last post by GodoFre « Tue 06/18/24 2:50 am
Replies: 5
by GodoFre » Thu 04/25/24 1:25 am

5 Replies

1189 Views

Last post by GodoFre
Tue 06/18/24 2:50 am
18W tube amp build success

Last post by Daviedawg « Thu 06/13/24 2:49 am
Replies: 3
by anatolewilson » Wed 06/12/24 5:30 am

3 Replies

829 Views

Last post by Daviedawg
Thu 06/13/24 2:49 am
Could anyone confirm if I'm on the right track?

Last post by AussieTim « Tue 06/04/24 9:35 pm
Replies: 2
by DoraFitch » Tue 06/04/24 3:37 am

2 Replies

737 Views

Last post by AussieTim
Tue 06/04/24 9:35 pm
18 Watt Lite Test Readings?

Last post by JMPGuitars « Thu 05/30/24 9:45 am
Replies: 80
by tatter75 » Wed 04/17/24 10:21 am
1

2

3

4

5
80 Replies

10769 Views

Last post by JMPGuitars
Thu 05/30/24 9:45 am
New 18W build started - seeking feedback on WIP

Last post by Bieworm « Wed 05/29/24 11:57 am
Replies: 17
by jimoreilly » Sat 05/18/24 1:58 pm

17 Replies

2310 Views

Last post by Bieworm
Wed 05/29/24 11:57 am
SIII build from scratch

Last post by AussieTim « Tue 05/28/24 10:14 pm
Replies: 89
by AussieTim » Tue 08/06/19 6:52 am
1

2

3

4

5
89 Replies

39171 Views

Last post by AussieTim
Tue 05/28/24 10:14 pm
230v LED keeps blowing, any way to protect it?

Last post by Bieworm « Thu 05/23/24 12:50 pm
Replies: 1
by tatter75 » Thu 05/23/24 11:40 am

1 Replies

775 Views

Last post by Bieworm
Thu 05/23/24 12:50 pm
Mojo vs Ceria

Last post by JMPGuitars « Thu 05/23/24 10:48 am
Replies: 6
by armandodiaz » Tue 05/21/24 11:55 am

6 Replies

1168 Views

Last post by JMPGuitars
Thu 05/23/24 10:48 am

New Topic

10755 topics

Page 1 of 216
- Jump to page:
1
2
3
4
5
…
216
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

Donations

Links

Welcome

18Watt Technical Discussion

Forum permissions