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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

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67020 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

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28087 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

29814 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

34209 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

28482 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
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126545 Views

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

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Tremolo TMB Questions

Last post by JMPGuitars « Tue 06/03/25 8:44 pm
Replies: 110
by JMPGuitars » Wed 05/05/21 6:24 pm
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110 Replies

101957 Views

Last post by JMPGuitars
Tue 06/03/25 8:44 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
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92107 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
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264570 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
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110 Replies

141271 Views

Last post by Isaac Stuckey
Sun 01/19/14 11:32 pm
New member and first 18W build

Last post by JMPGuitars « Thu 07/10/25 9:10 am
Replies: 13
by bluezmax » Fri 04/18/25 11:50 am

13 Replies

1490 Views

Last post by JMPGuitars
Thu 07/10/25 9:10 am
Tremlo TMB Second Build

Last post by Bieworm « Wed 07/09/25 12:45 pm
Replies: 1
by Rvaughan68 » Wed 07/09/25 11:46 am

1 Replies

13 Views

Last post by Bieworm
Wed 07/09/25 12:45 pm
18 watt TMB with effects loop.

Last post by Simon-Hans « Thu 06/26/25 2:16 am
Replies: 11
by geezbill » Sun 11/20/05 11:51 pm

11 Replies

1575 Views

Last post by Simon-Hans
Thu 06/26/25 2:16 am
Modulus "Deepfried Marshbar" build debugging!

Last post by JMPGuitars « Wed 06/25/25 11:45 am
Replies: 40
by Iain T » Thu 03/27/25 7:51 am
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8205 Views

Last post by JMPGuitars
Wed 06/25/25 11:45 am
60 cycle hum in tremolo channel after shorting pin 7 to ground

Last post by JMPGuitars « Fri 06/20/25 6:00 pm
Replies: 29
by bobtait » Sun 06/01/25 4:46 pm
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605 Views

Last post by JMPGuitars
Fri 06/20/25 6:00 pm
JCM800 18W - More gain ?

Last post by Crabman « Wed 06/18/25 7:34 pm
Replies: 2
by Tomten » Mon 04/07/25 11:52 am

2 Replies

526 Views

Last post by Crabman
Wed 06/18/25 7:34 pm
Pop with parallel cascade switch

Last post by IrishTour « Wed 06/18/25 7:28 pm

by IrishTour » Wed 06/18/25 7:28 pm

0 Replies

35 Views

Last post by IrishTour
Wed 06/18/25 7:28 pm
Pictures of PPIMV (Type-3 “Dual Pot” Master Volume)

Last post by WhoDatty « Wed 06/18/25 11:21 am
Replies: 2
by WhoDatty » Sat 05/31/25 9:12 pm

2 Replies

117 Views

Last post by WhoDatty
Wed 06/18/25 11:21 am
18watt JTM

Last post by Mellowthecat « Fri 06/13/25 11:29 am
Replies: 2
by Mellowthecat » Wed 06/11/25 9:22 am

2 Replies

126 Views

Last post by Mellowthecat
Fri 06/13/25 11:29 am
New guy, new 18w Plexi build completed, some voltage questions

Last post by Psychodog « Wed 06/11/25 4:02 pm
Replies: 2
by Psychodog » Tue 06/10/25 5:15 pm

2 Replies

87 Views

Last post by Psychodog
Wed 06/11/25 4:02 pm
Cascade Mod

Last post by LennX « Thu 05/29/25 11:28 am
Replies: 18
by LennX » Thu 05/22/25 1:50 pm

18 Replies

321 Views

Last post by LennX
Thu 05/29/25 11:28 am
Blocking Distortion

Last post by LennX « Mon 05/26/25 6:41 pm
Replies: 21
by sruffinc » Fri 10/16/20 12:25 pm
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4798 Views

Last post by LennX
Mon 05/26/25 6:41 pm
18W SuperLite TMB a little too harsh

Last post by Bieworm « Wed 05/21/25 4:47 am
Replies: 6
by Piamp » Sat 03/15/25 12:21 pm

6 Replies

16904 Views

Last post by Bieworm
Wed 05/21/25 4:47 am
Can cap vs axial cap

Last post by JMPGuitars « Tue 05/20/25 10:03 pm
Replies: 3
by cristianoepm » Mon 05/19/25 10:32 am

3 Replies

389 Views

Last post by JMPGuitars
Tue 05/20/25 10:03 pm
Ideal PT for SS-rectified 18w?

Last post by Psychodog « Sun 05/18/25 1:41 am
Replies: 4
by yello » Thu 10/17/24 3:42 pm

4 Replies

8417 Views

Last post by Psychodog
Sun 05/18/25 1:41 am
18W Modern Classic TMB build random pops and cracks

Last post by 3jaw « Sat 05/17/25 8:25 pm
Replies: 4
by 3jaw » Tue 05/13/25 3:32 pm

4 Replies

593 Views

Last post by 3jaw
Sat 05/17/25 8:25 pm
18-watt TMB from Mojotone

Last post by AxeEuge « Fri 05/16/25 4:55 pm
Replies: 4
by AxeEuge » Sat 05/10/25 2:42 pm

4 Replies

1209 Views

Last post by AxeEuge
Fri 05/16/25 4:55 pm
Help - Marshall clone 18w FOUND IT JTM45 or TMB18 ?

Last post by Bieworm « Mon 05/12/25 1:55 pm
Replies: 4
by Chupacabras » Sun 04/20/25 6:25 am

4 Replies

1901 Views

Last post by Bieworm
Mon 05/12/25 1:55 pm
Just finish my ceriatone clone

Last post by Hstpdl74 « Tue 04/29/25 9:24 am

by Hstpdl74 » Tue 04/29/25 9:24 am

0 Replies

1552 Views

Last post by Hstpdl74
Tue 04/29/25 9:24 am
18 watt Superlite TMB Reverb with 6V6 Tubes

Last post by fizzyone « Fri 04/25/25 2:45 am
Replies: 29
by fizzyone » Wed 04/02/25 10:27 am
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29 Replies

6499 Views

Last post by fizzyone
Fri 04/25/25 2:45 am
Ceriatone clone

Last post by jmelb « Thu 04/24/25 7:34 am
Replies: 4
by Phrak9 » Sun 04/13/25 11:40 am

4 Replies

2193 Views

Last post by jmelb
Thu 04/24/25 7:34 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

7341 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

470 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

702 Views

Last post by 3jaw
Mon 04/07/25 4:39 pm
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

2918 Views

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

9695 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

9963 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

7873 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

8079 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
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15304 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

8724 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

7269 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

9636 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

6862 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

8607 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

7827 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

8521 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

7662 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
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41690 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

8809 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

7500 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

8011 Views

Last post by JMPGuitars
Sun 11/17/24 3:30 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

10921 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

7600 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

8737 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

8729 Views

Last post by bradfinamore
Fri 10/25/24 9:10 am

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