18Watt Technical Discussion

Donations

Welcome

18Watt Technical Discussion

Moderators: zaphod_phil, Daviedawg, Graydon, CurtissRobin, colossal

New Topic

10775 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

32753 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

23710 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

25449 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

29446 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

24526 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

110816 Views

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

Topics

Replies

Views

Last post

Tremolo TMB Questions

Last post by Rvaughan68 « Tue 04/08/25 9:47 pm
Replies: 108
by JMPGuitars » Wed 05/05/21 6:24 pm
1

2

3

4

5

6
108 Replies

64306 Views

Last post by Rvaughan68
Tue 04/08/25 9:47 pm
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

73732 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

229427 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

108511 Views

Last post by Isaac Stuckey
Sun 01/19/14 11:32 pm
Help - Marshall clone 18w FOUND IT JTM45 or TMB18 ?

Last post by Chupacabras « Sun 04/20/25 6:27 am
Replies: 1
by Chupacabras » Sun 04/20/25 6:25 am

1 Replies

159 Views

Last post by Chupacabras
Sun 04/20/25 6:27 am
New member and first 18W build

Last post by Iain T « Sat 04/19/25 10:40 am
Replies: 1
by bluezmax » Fri 04/18/25 11:50 am

1 Replies

206 Views

Last post by Iain T
Sat 04/19/25 10:40 am
Modulus "Deepfried Marshbar" build debugging!

Last post by Iain T « Sat 04/19/25 10:08 am
Replies: 35
by Iain T » Thu 03/27/25 7:51 am
1

2
35 Replies

3424 Views

Last post by Iain T
Sat 04/19/25 10:08 am
Ceriatone clone

Last post by Crabman « Wed 04/16/25 9:04 pm
Replies: 3
by Phrak9 » Sun 04/13/25 11:40 am

3 Replies

359 Views

Last post by Crabman
Wed 04/16/25 9:04 pm
18 watt Superlite TMB Reverb with 6V6 Tubes

Last post by fizzyone « Sat 04/12/25 1:28 am
Replies: 17
by fizzyone » Wed 04/02/25 10:27 am

17 Replies

1146 Views

Last post by fizzyone
Sat 04/12/25 1:28 am
Hoffman 6v6 Plexi kit. Opinions?

Last post by dogmeat « Fri 04/11/25 8:03 pm
Replies: 4
by 3jaw » Sun 03/02/25 4:51 pm

4 Replies

3551 Views

Last post by dogmeat
Fri 04/11/25 8:03 pm
18 watt + 5879 - only 3 filter nodes?

Last post by yello « Thu 04/10/25 2:41 pm

by yello » Thu 04/10/25 2:41 pm

0 Replies

165 Views

Last post by yello
Thu 04/10/25 2:41 pm
18 Watt Modern classic TMB resistors question

Last post by 3jaw « Mon 04/07/25 4:39 pm
Replies: 2
by 3jaw » Mon 04/07/25 12:51 pm

2 Replies

248 Views

Last post by 3jaw
Mon 04/07/25 4:39 pm
JCM800 18W - More gain ?

Last post by Tomten « Mon 04/07/25 11:52 am

by Tomten » Mon 04/07/25 11:52 am

0 Replies

136 Views

Last post by Tomten
Mon 04/07/25 11:52 am
Cheap donor amp for 18watt build

Last post by ejendres « Tue 03/25/25 9:52 pm

by ejendres » Tue 03/25/25 9:52 pm

0 Replies

1115 Views

Last post by ejendres
Tue 03/25/25 9:52 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

7841 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

4665 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

4808 Views

Last post by Mahesh
Wed 03/12/25 2:14 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

3825 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

3902 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

7593 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

4234 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

3628 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

5256 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

3266 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

4315 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

3878 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

4475 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

3801 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

22450 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

4491 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

3895 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

4291 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

4336 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

5842 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

3891 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

4602 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

4578 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

4416 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

129516 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

6613 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

4458 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

5330 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

4769 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

4081 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

5286 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

4244 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

3966 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

11575 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

3926 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

4033 Views

Last post by Bieworm
Wed 09/04/24 11:23 am

New Topic

10775 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