18Watt Technical Discussion

Donations

Welcome

18Watt Technical Discussion

Moderators: CurtissRobin, colossal, zaphod_phil, Daviedawg, Graydon

New Topic

10766 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

7855 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

20614 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

22106 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

25832 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

21602 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

97571 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

38916 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

58672 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

200791 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

85550 Views

Last post by Isaac Stuckey
Sun 01/19/14 11:32 pm
18W SuperLite TMB a little too harsh

Last post by Bieworm « Mon 03/17/25 11:50 am
Replies: 2
by Piamp » Sat 03/15/25 12:21 pm

2 Replies

1408 Views

Last post by Bieworm
Mon 03/17/25 11:50 am
Superlite TMB blown fuse during voltage reading.

Last post by Piamp « Sun 03/16/25 7:33 am
Replies: 1
by MartinL » Sat 03/15/25 6:41 pm

1 Replies

768 Views

Last post by Piamp
Sun 03/16/25 7:33 am
Cascade mod

Last post by Mahesh « Wed 03/12/25 2:14 pm
Replies: 3
by Mahesh » Wed 03/05/25 9:44 am

3 Replies

970 Views

Last post by Mahesh
Wed 03/12/25 2:14 pm
Hoffman 6v6 Plexi kit. Opinions?

Last post by Bieworm « Wed 03/05/25 4:45 pm
Replies: 2
by 3jaw » Sun 03/02/25 4:51 pm

2 Replies

687 Views

Last post by Bieworm
Wed 03/05/25 4:45 pm
Need Help with Squealing

Last post by valboschi « Thu 02/27/25 10:43 am
Replies: 6
by valboschi » Mon 02/24/25 5:07 pm

6 Replies

799 Views

Last post by valboschi
Thu 02/27/25 10:43 am
Treble Bass, fixed mid 18w

Last post by Piamp « Sun 02/23/25 9:55 am
Replies: 6
by Piamp » Fri 02/21/25 11:01 am

6 Replies

782 Views

Last post by Piamp
Sun 02/23/25 9:55 am
Just finish my 18tmb, hum and squeel

Last post by Hstpdl74 « Sat 02/22/25 11:16 pm
Replies: 22
by Hstpdl74 » Tue 02/18/25 11:32 pm
1

2
22 Replies

1704 Views

Last post by Hstpdl74
Sat 02/22/25 11:16 pm
18 watt tremolo mods

Last post by Jonweldon21 « Sat 02/22/25 5:17 pm
Replies: 9
by Jonweldon21 » Fri 02/21/25 9:04 pm

9 Replies

807 Views

Last post by Jonweldon21
Sat 02/22/25 5:17 pm
2-Channel WEMarshall 18w

Last post by Bob88 « Thu 02/13/25 2:24 pm
Replies: 2
by Bob88 » Sat 12/28/24 6:31 am

2 Replies

984 Views

Last post by Bob88
Thu 02/13/25 2:24 pm
18w Marshall Lite

Last post by JMPGuitars « Thu 02/06/25 1:57 pm
Replies: 9
by scstill » Sun 02/02/25 10:34 am

9 Replies

1756 Views

Last post by JMPGuitars
Thu 02/06/25 1:57 pm
Can anyone ID this circuit?

Last post by JMPGuitars « Thu 01/30/25 12:15 pm
Replies: 1
by Phrak9 » Thu 01/30/25 11:06 am

1 Replies

635 Views

Last post by JMPGuitars
Thu 01/30/25 12:15 pm
Looking for DIY chassis for builds.

Last post by JMPGuitars « Wed 01/29/25 10:06 pm
Replies: 7
by Dragonfly18 » Sun 01/26/25 1:02 pm

7 Replies

957 Views

Last post by JMPGuitars
Wed 01/29/25 10:06 pm
characteristics PT

Last post by Juanjo42 « Wed 01/29/25 4:17 pm
Replies: 4
by Juanjo42 » Mon 01/20/25 6:21 pm

4 Replies

849 Views

Last post by Juanjo42
Wed 01/29/25 4:17 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

1249 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

853 Views

Last post by Bieworm
Wed 01/15/25 12:45 pm
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

7164 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

1129 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

1129 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

1322 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

1366 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

1799 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

1069 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

1462 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

1395 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

1342 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

104520 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

3281 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

1492 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

1695 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

1562 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

1230 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

1642 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

1425 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

1086 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

5329 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

1025 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

1168 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

2036 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

1997 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

1314 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

2802 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

9604 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

1465 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

2304 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

1549 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

1686 Views

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

New Topic

10766 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