18watt Technical Discussion

Donations

Welcome

18watt Technical Discussion

Moderators: CurtissRobin, colossal, zaphod_phil, Daviedawg, Graydon

New Topic

10570 topics

Page 1 of 212
- Jump to page:
1
2
3
4
5
…
212
Next

Announcements

Replies

Views

Last post

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

4684 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

6773 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

8564 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

8370 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

4
54 Replies

57614 Views

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

Topics

Replies

Views

Last post

Tremolo TMB Questions

Last post by JMPGuitars « Sat 04/23/22 5:55 pm
Replies: 16
by JMPGuitars » Wed 05/05/21 6:24 pm
1

2
16 Replies

4384 Views

Last post by JMPGuitars
Sat 04/23/22 5:55 pm
18 watt fizz: please help me diagnose this?

Last post by zaphod_phil « Wed 02/09/22 10:22 pm
Replies: 170
by TomOlsen1 » Thu 01/14/10 4:09 am
1

…

8

9

10

11

12
170 Replies

49783 Views

Last post by zaphod_phil
Wed 02/09/22 10:22 pm
Pentode (EF86) pre-amps and combo's?

Last post by DikshaRaut « Thu 10/24/19 4:54 am
Replies: 62
by mark0614 » Fri 11/02/07 9:18 pm
1

2

3

4

5
62 Replies

27573 Views

Last post by DikshaRaut
Thu 10/24/19 4:54 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

…

4

5

6

7

8
110 Replies

41284 Views

Last post by Isaac Stuckey
Sun 01/19/14 11:32 pm
SIII build from scratch

Last post by JMPGuitars « Fri 05/13/22 6:18 am
Replies: 46
by AussieTim » Tue 08/06/19 6:52 am
1

2

3

4
46 Replies

8972 Views

Last post by JMPGuitars
Fri 05/13/22 6:18 am
First 18w build - EF86 Lite 2P

Last post by Bieworm « Thu 05/12/22 2:12 am
Replies: 36
by yello » Thu 04/14/22 4:24 pm
1

2

3
36 Replies

573 Views

Last post by Bieworm
Thu 05/12/22 2:12 am
Lunchbox ECL86

Last post by geoff 1965 « Wed 05/11/22 5:00 pm
Replies: 108
by geoff 1965 » Wed 05/05/21 2:42 pm
1

…

4

5

6

7

8
108 Replies

10160 Views

Last post by geoff 1965
Wed 05/11/22 5:00 pm
First build, Ceriatone 18w TMB EF86, no output

Last post by Unit_1 « Tue 05/10/22 10:46 am
Replies: 16
by ievans » Tue 05/03/22 4:12 pm
1

2
16 Replies

232 Views

Last post by Unit_1
Tue 05/10/22 10:46 am
Josh's Tremolo TMB Xtra Reverb

Last post by JMPGuitars « Wed 05/04/22 10:37 am
Replies: 44
by JMPGuitars » Tue 03/08/22 11:23 am
1

2

3
44 Replies

732 Views

Last post by JMPGuitars
Wed 05/04/22 10:37 am
Mojotone Trem problem

Last post by lavrgs « Mon 04/25/22 10:38 am
Replies: 9
by rockon1 » Tue 03/01/22 8:01 am

9 Replies

210 Views

Last post by lavrgs
Mon 04/25/22 10:38 am
Next Build

Last post by JMPGuitars « Mon 04/25/22 6:42 am
Replies: 57
by lavrgs » Sun 08/16/20 2:19 pm
1

2

3

4
57 Replies

7128 Views

Last post by JMPGuitars
Mon 04/25/22 6:42 am
Pilot lights 120v vs 6.3v

Last post by jimibiscuits « Sun 04/24/22 12:19 pm
Replies: 3
by jimibiscuits » Sun 04/24/22 11:04 am

3 Replies

62 Views

Last post by jimibiscuits
Sun 04/24/22 12:19 pm
Brownnote Dirty 18 layout?

Last post by zaphod_phil « Mon 04/11/22 10:45 am
Replies: 8
by lexluthier72 » Sat 03/12/22 12:34 pm

8 Replies

336 Views

Last post by zaphod_phil
Mon 04/11/22 10:45 am
My first build Jim 5watt V2.0

Last post by Tomten « Wed 04/06/22 6:38 pm
Replies: 72
by Tomten » Fri 03/04/22 5:32 am
1

2

3

4

5
72 Replies

1092 Views

Last post by Tomten
Wed 04/06/22 6:38 pm
D4910 transformer / looking for 1974x owners

Last post by Bieworm « Tue 04/05/22 10:48 am
Replies: 2
by gi097 » Tue 04/05/22 6:28 am

2 Replies

94 Views

Last post by Bieworm
Tue 04/05/22 10:48 am
Options for 1974x Replacement Transformers

Last post by zaphod_phil « Sat 03/26/22 6:49 pm
Replies: 13
by junior marbles » Mon 11/08/21 2:19 am

13 Replies

661 Views

Last post by zaphod_phil
Sat 03/26/22 6:49 pm
Choke sag simulation

Last post by TriodeLuvr « Thu 03/24/22 12:51 am
Replies: 8
by geoff 1965 » Fri 02/18/22 11:43 am

8 Replies

259 Views

Last post by TriodeLuvr
Thu 03/24/22 12:51 am
TMB build with 1974x Dagnall transformers

Last post by gi097 « Tue 03/15/22 1:02 pm
Replies: 4
by gi097 » Mon 03/07/22 7:40 am

4 Replies

143 Views

Last post by gi097
Tue 03/15/22 1:02 pm
Tremolo TB will it work?

Last post by zaphod_phil « Tue 03/15/22 1:00 pm
Replies: 7
by rexindigo » Thu 03/10/22 7:59 am

7 Replies

170 Views

Last post by zaphod_phil
Tue 03/15/22 1:00 pm
Epiphone Valve Standard to 18W TMB Conversion

Last post by CudBucket « Thu 03/10/22 11:44 am
Replies: 86
by bigjoe » Tue 04/03/07 12:00 am
1

2

3

4

5

6
86 Replies

7209 Views

Last post by CudBucket
Thu 03/10/22 11:44 am
single tremolo channel version

Last post by rexindigo « Sat 03/05/22 10:33 am
Replies: 14
by rexindigo » Thu 03/03/22 4:32 am

14 Replies

257 Views

Last post by rexindigo
Sat 03/05/22 10:33 am
18 watt TMB squeal & hum

Last post by rockon1 « Wed 03/02/22 8:20 am
Replies: 71
by jimgerrr » Fri 12/20/19 6:51 pm
1

2

3

4

5
71 Replies

7101 Views

Last post by rockon1
Wed 03/02/22 8:20 am
My first amp build works!!! Trinity amps Thor kit 18w JCM 800

Last post by Snoopzilla « Sat 02/26/22 8:43 pm
Replies: 25
by Snoopzilla » Sun 02/13/22 2:26 pm
1

2
25 Replies

716 Views

Last post by Snoopzilla
Sat 02/26/22 8:43 pm
18W Tremolo TMB Xtra Gain build

Last post by JMPGuitars « Fri 02/25/22 10:19 am
Replies: 25
by Bieworm » Tue 02/08/22 11:43 am
1

2
25 Replies

601 Views

Last post by JMPGuitars
Fri 02/25/22 10:19 am
18 watt Tremolo TMB POI

Last post by zaphod_phil « Thu 02/10/22 7:05 pm
Replies: 23
by Bieworm » Tue 01/25/22 2:07 am
1

2
23 Replies

657 Views

Last post by zaphod_phil
Thu 02/10/22 7:05 pm
Tremolo Noise in Normal Channel

Last post by Daviedawg « Mon 02/07/22 3:16 am
Replies: 2
by organicsounds » Sun 02/06/22 1:41 pm

2 Replies

119 Views

Last post by Daviedawg
Mon 02/07/22 3:16 am
Tremolo footswitch jack wiring

Last post by Bieworm « Sat 02/05/22 5:40 pm
Replies: 1
by PharmRock » Sat 02/05/22 9:25 am

1 Replies

88 Views

Last post by Bieworm
Sat 02/05/22 5:40 pm
Weird PI Voltages

Last post by cuffers65240 « Thu 02/03/22 5:15 pm
Replies: 4
by cuffers65240 » Thu 02/03/22 11:33 am

4 Replies

117 Views

Last post by cuffers65240
Thu 02/03/22 5:15 pm
Triad R-115A: Good enough?

Last post by kenzen « Fri 01/28/22 4:37 pm
Replies: 4
by kenzen » Fri 01/28/22 1:51 pm

4 Replies

171 Views

Last post by kenzen
Fri 01/28/22 4:37 pm
Thordarson T-13S41 OT: Data Sheet?

Last post by kenzen « Fri 01/28/22 2:02 pm

by kenzen » Fri 01/28/22 2:02 pm

0 Replies

58 Views

Last post by kenzen
Fri 01/28/22 2:02 pm
AC heaters done right….how to get it done

Last post by TriodeLuvr « Sat 01/22/22 1:29 am
Replies: 15
by Doxie man » Sat 08/28/21 9:01 pm
1

2
15 Replies

3523 Views

Last post by TriodeLuvr
Sat 01/22/22 1:29 am
Transformer orientation

Last post by ViperDoc « Tue 01/18/22 8:46 pm
Replies: 6
by petedub » Mon 01/17/22 5:33 pm

6 Replies

184 Views

Last post by ViperDoc
Tue 01/18/22 8:46 pm
Newer EF86 Variants

Last post by JMPGuitars « Mon 01/17/22 1:00 pm
Replies: 8
by JMPGuitars » Fri 01/14/22 7:45 pm

8 Replies

285 Views

Last post by JMPGuitars
Mon 01/17/22 1:00 pm
Tremolo TMB wonderings...

Last post by Bieworm « Sun 01/16/22 5:44 am
Replies: 9
by Bieworm » Wed 01/05/22 2:46 am

9 Replies

244 Views

Last post by Bieworm
Sun 01/16/22 5:44 am
More ao-35 IIb talk

Last post by Patrick620 « Wed 01/12/22 8:07 pm

by Patrick620 » Wed 01/12/22 8:07 pm

0 Replies

104 Views

Last post by Patrick620
Wed 01/12/22 8:07 pm
Modulus 18watt lite

Last post by JimbpGaff « Wed 01/12/22 2:17 am
Replies: 8
by Bionicrodent » Fri 01/07/22 9:13 pm

8 Replies

322 Views

Last post by JimbpGaff
Wed 01/12/22 2:17 am
5Y3 vs EZ81 in Lite iib

Last post by zaphod_phil « Sat 01/08/22 12:35 pm
Replies: 13
by ncusack » Fri 03/26/10 2:17 pm

13 Replies

1578 Views

Last post by zaphod_phil
Sat 01/08/22 12:35 pm
CUT CONTROL ON 18 WATT?

Last post by ewizard « Fri 12/31/21 9:14 pm
Replies: 12
by ViperDoc » Tue 11/16/21 3:20 pm

12 Replies

648 Views

Last post by ewizard
Fri 12/31/21 9:14 pm
Loud machine gun noise....

Last post by Bieworm « Fri 12/31/21 5:00 am
Replies: 28
by jdubzamplification » Sun 12/05/21 9:52 pm
1

2
28 Replies

811 Views

Last post by Bieworm
Fri 12/31/21 5:00 am
Bias Resistor Increase = lower gain?

Last post by zaphod_phil « Tue 12/21/21 8:05 pm
Replies: 22
by junior marbles » Wed 12/01/21 3:09 am
1

2
22 Replies

797 Views

Last post by zaphod_phil
Tue 12/21/21 8:05 pm
OT set to 16Ω vs. 4Ω: Difference in volume?

Last post by junior marbles « Wed 12/15/21 5:20 pm
Replies: 9
by junior marbles » Tue 12/14/21 12:56 pm

9 Replies

332 Views

Last post by junior marbles
Wed 12/15/21 5:20 pm
Installed a Weber Mini Mass in a classic 18W combo

Last post by zaphod_phil « Thu 12/09/21 12:26 pm
Replies: 4
by bvayling » Tue 12/07/21 9:56 am

4 Replies

298 Views

Last post by zaphod_phil
Thu 12/09/21 12:26 pm
It has been a while AO-35 Lite IIb

Last post by bvayling « Tue 12/07/21 9:24 am
Replies: 4
by Patrick620 » Sat 11/20/21 7:22 pm

4 Replies

279 Views

Last post by bvayling
Tue 12/07/21 9:24 am
Circuit designers - cathode follower, or plate fed tone stack?

Last post by Bieworm « Mon 12/06/21 2:42 am
Replies: 17
by cstenger5 » Thu 09/23/21 7:23 pm
1

2
17 Replies

883 Views

Last post by Bieworm
Mon 12/06/21 2:42 am
Phase reversal of ONE of the two inputs

Last post by Bieworm « Mon 12/06/21 2:19 am
Replies: 7
by junior marbles » Sat 12/04/21 3:48 am

7 Replies

326 Views

Last post by Bieworm
Mon 12/06/21 2:19 am
18w cascade layout drawing please look

Last post by NickF « Mon 11/29/21 7:01 pm
Replies: 3
by pryde » Mon 04/27/15 11:05 am

3 Replies

1586 Views

Last post by NickF
Mon 11/29/21 7:01 pm
Josh's 18W Tremolo TMB Builds

Last post by JMPGuitars « Sun 11/21/21 8:43 pm
Replies: 360
by JMPGuitars » Sun 07/26/20 6:32 pm
1

…

21

22

23

24

25
360 Replies

27180 Views

Last post by JMPGuitars
Sun 11/21/21 8:43 pm
Help 18 Watt Trem build

Last post by JMPGuitars « Sat 11/20/21 11:24 pm
Replies: 1
by sdlogan9 » Sat 11/20/21 10:12 am

1 Replies

176 Views

Last post by JMPGuitars
Sat 11/20/21 11:24 pm
18W TRex build - dark sounding

Last post by ZeroZeroZero « Fri 11/19/21 6:19 pm
Replies: 20
by SiRaff » Tue 05/04/21 4:11 pm
1

2
20 Replies

2027 Views

Last post by ZeroZeroZero
Fri 11/19/21 6:19 pm
Wiring Question (Answered)

Last post by Bieworm « Mon 11/15/21 3:53 am
Replies: 44
by DH166 » Sun 08/22/21 4:00 pm
1

2

3
44 Replies

5934 Views

Last post by Bieworm
Mon 11/15/21 3:53 am

New Topic

10570 topics

Page 1 of 212
- Jump to page:
1
2
3
4
5
…
212
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