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FACEBOOK GROUP FOR EMERGENCY MEETUP

Last post by johnnyreece « Fri Oct 17, 2025 12:35 pm
Posted in Garage Talk
Replies: 3
by xtian » Thu Oct 16, 2025 4:51 pm » in Garage Talk

3 Replies

459 Views

Last post by johnnyreece
Fri Oct 17, 2025 12:35 pm

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Is this a Resonance circuit?

Last post by maxkracht « Tue Apr 22, 2025 6:27 pm
Replies: 3
by Cartman » Tue Apr 22, 2025 2:50 pm

3 Replies

695 Views

Last post by maxkracht
Tue Apr 22, 2025 6:27 pm
Bias sensing resistors - aren’t?

Last post by Raoul Duke « Mon Apr 21, 2025 10:23 pm
Replies: 27
by Raoul Duke » Sat Apr 19, 2025 9:26 pm
1

2
27 Replies

9194 Views

Last post by Raoul Duke
Mon Apr 21, 2025 10:23 pm
B+ and Filtering for Marshall Mod

Last post by FourT6and2 « Mon Apr 21, 2025 4:52 pm
Replies: 6
by FourT6and2 » Sun Apr 20, 2025 6:37 pm

6 Replies

953 Views

Last post by FourT6and2
Mon Apr 21, 2025 4:52 pm
Line-Level Spring Reverb Unit...anyone built one?

Last post by nuke « Sun Apr 20, 2025 10:50 pm
Replies: 16
by lonote » Sun Mar 02, 2025 7:04 pm
1

2
16 Replies

3163 Views

Last post by nuke
Sun Apr 20, 2025 10:50 pm
A most unusual triode circuit

Last post by Mark « Sun Apr 20, 2025 5:07 am
Replies: 16
by Mark » Mon Apr 14, 2025 11:04 am
1

2
16 Replies

3296 Views

Last post by Mark
Sun Apr 20, 2025 5:07 am
Another EF80 practice amp build

Last post by GrayDigger « Sat Apr 19, 2025 10:51 pm
Replies: 11
by GrayDigger » Wed Apr 02, 2025 9:13 pm

11 Replies

1913 Views

Last post by GrayDigger
Sat Apr 19, 2025 10:51 pm
reverb circuit causing distortion in entire amp

Last post by xenrelic « Sat Apr 19, 2025 6:54 am
Replies: 9
by pula58 » Sat Jun 30, 2012 2:06 am

9 Replies

3274 Views

Last post by xenrelic
Sat Apr 19, 2025 6:54 am
Finished my Matchless HotBox Build (Finally)

Last post by RadioComm « Fri Apr 18, 2025 9:55 pm
Replies: 4
by RadioComm » Fri Apr 04, 2025 8:44 pm

4 Replies

1140 Views

Last post by RadioComm
Fri Apr 18, 2025 9:55 pm
Field Coil Speaker Test Bed?

Last post by johnnyreece « Fri Apr 18, 2025 12:46 pm
Replies: 6
by johnnyreece » Thu Apr 17, 2025 3:55 pm

6 Replies

883 Views

Last post by johnnyreece
Fri Apr 18, 2025 12:46 pm
Gibson GA20 VRT.

Last post by Mixfish « Thu Apr 17, 2025 7:00 pm
Replies: 13
by Mixfish » Fri Apr 11, 2025 6:40 pm

13 Replies

2522 Views

Last post by Mixfish
Thu Apr 17, 2025 7:00 pm
Gibson EH 150

Last post by Murrayatuptown « Wed Apr 16, 2025 7:59 am
Replies: 27
by aabbs20 » Wed Mar 25, 2015 3:04 pm
1

2
27 Replies

9175 Views

Last post by Murrayatuptown
Wed Apr 16, 2025 7:59 am
Faux ground locations for 6.3v heaters

Last post by trobbins « Mon Apr 14, 2025 7:39 am
Replies: 20
by pjd3 » Wed Apr 09, 2025 3:23 pm
1

2
20 Replies

3211 Views

Last post by trobbins
Mon Apr 14, 2025 7:39 am
Hiwatt Lead L50R Buzz

Last post by mhuss « Thu Apr 10, 2025 7:53 pm
Replies: 3
by psychic fuzz » Thu Apr 10, 2025 1:12 pm

3 Replies

595 Views

Last post by mhuss
Thu Apr 10, 2025 7:53 pm
Tone control placement

Last post by solderhead « Thu Apr 10, 2025 12:22 am
Replies: 6
by Cartman » Tue Apr 08, 2025 9:01 pm

6 Replies

770 Views

Last post by solderhead
Thu Apr 10, 2025 12:22 am
novelty RCA plug indicator

Last post by maxkracht « Mon Apr 07, 2025 8:28 pm
Replies: 25
by maxkracht » Fri Jun 11, 2021 5:26 am
1

2
25 Replies

9142 Views

Last post by maxkracht
Mon Apr 07, 2025 8:28 pm
one cathode two tone stacks ?

Last post by phillyhudson « Sun Apr 06, 2025 2:46 pm
Replies: 4
by phillyhudson » Sun Apr 06, 2025 9:44 am

4 Replies

594 Views

Last post by phillyhudson
Sun Apr 06, 2025 2:46 pm
Reverb tone

Last post by Stevem « Sun Apr 06, 2025 10:14 am
Replies: 6
by Stevem » Sat Apr 05, 2025 12:57 pm

6 Replies

760 Views

Last post by Stevem
Sun Apr 06, 2025 10:14 am
Good Mods for Harp Amp Designs

Last post by arnenym « Sun Apr 06, 2025 9:34 am
Replies: 4
by Magnatron » Wed Apr 03, 2024 5:09 pm

4 Replies

1243 Views

Last post by arnenym
Sun Apr 06, 2025 9:34 am
Sound clips of resistor types

Last post by R.G. « Sat Apr 05, 2025 11:25 pm
Replies: 23
by cdemike » Sun Mar 30, 2025 6:52 pm
1

2
23 Replies

2554 Views

Last post by R.G.
Sat Apr 05, 2025 11:25 pm
Mojotone NC3015 Debugging help

Last post by B Ingram « Sat Apr 05, 2025 2:37 pm
Replies: 19
by _ej_ » Thu Apr 03, 2025 3:18 am
1

2
19 Replies

1956 Views

Last post by B Ingram
Sat Apr 05, 2025 2:37 pm
D.C. heaters and tube life

Last post by martin manning « Sat Apr 05, 2025 12:14 pm
Replies: 9
by TUBEDUDE » Thu Apr 03, 2025 1:37 pm

9 Replies

1204 Views

Last post by martin manning
Sat Apr 05, 2025 12:14 pm
Running DC heaters at the same time as elevating AC heaters

Last post by danman « Sat Apr 05, 2025 2:19 am
Replies: 6
by xxmicrocutsxx » Wed Mar 26, 2025 10:12 pm

6 Replies

1009 Views

Last post by danman
Sat Apr 05, 2025 2:19 am
Need a solution for Vibro Champ style bias wiggle tremolo

Last post by maxkracht « Sat Apr 05, 2025 2:05 am
Replies: 1
by ODSChamp » Fri Apr 04, 2025 7:22 pm

1 Replies

337 Views

Last post by maxkracht
Sat Apr 05, 2025 2:05 am
Fender Super Champ XD SCXD mods

Last post by xtian « Fri Apr 04, 2025 7:55 pm
Replies: 6
by xtian » Fri Jan 06, 2012 11:11 pm

6 Replies

8015 Views

Last post by xtian
Fri Apr 04, 2025 7:55 pm
Weird warmup question heater->B+ delay

Last post by dmoose5835 « Fri Apr 04, 2025 5:26 pm
Replies: 8
by dmoose5835 » Sun Mar 30, 2025 10:30 pm

8 Replies

975 Views

Last post by dmoose5835
Fri Apr 04, 2025 5:26 pm
Mojotone NC3015 Grounding Advice

Last post by R.G. « Thu Apr 03, 2025 3:12 pm
Replies: 10
by _ej_ » Mon Mar 31, 2025 4:48 pm

10 Replies

948 Views

Last post by R.G.
Thu Apr 03, 2025 3:12 pm
Name this valve?

Last post by Mark « Wed Apr 02, 2025 9:34 pm
Replies: 3
by Mark » Wed Apr 02, 2025 3:46 am

3 Replies

492 Views

Last post by Mark
Wed Apr 02, 2025 9:34 pm
Specs for OT 784-139

Last post by dragstar1972 « Wed Apr 02, 2025 6:40 pm
Replies: 17
by flatart » Thu Feb 25, 2010 8:37 am
1

2
17 Replies

19623 Views

Last post by dragstar1972
Wed Apr 02, 2025 6:40 pm
Blues Junior Reverb Hum

Last post by woodrow f call « Tue Apr 01, 2025 11:01 pm
Replies: 30
by woodrow f call » Sat Mar 29, 2025 3:36 pm
1

2

3
30 Replies

2451 Views

Last post by woodrow f call
Tue Apr 01, 2025 11:01 pm
silvertone 1484 reverb pan repair notes:

Last post by soundmasterg « Tue Apr 01, 2025 9:48 pm
Replies: 35
by nuke » Fri Mar 14, 2025 8:43 am
1

2

3
35 Replies

4328 Views

Last post by soundmasterg
Tue Apr 01, 2025 9:48 pm
Repair/restore my Sprague Tel-Ohmike help needed.

Last post by dragonbat13 « Tue Apr 01, 2025 1:44 pm
Replies: 19
by dragonbat13 » Tue Mar 18, 2025 1:04 am
1

2
19 Replies

1855 Views

Last post by dragonbat13
Tue Apr 01, 2025 1:44 pm
GT6L6C Power dissipation and max plate voltage

Last post by shattered « Mon Mar 31, 2025 4:28 pm
Replies: 10
by shattered » Sun Mar 23, 2025 5:02 pm

10 Replies

1354 Views

Last post by shattered
Mon Mar 31, 2025 4:28 pm
ampeg b-12-nf speaker wiring

Last post by maxkracht « Sun Mar 30, 2025 10:40 pm
Replies: 4
by maxkracht » Sat Mar 29, 2025 9:05 pm

4 Replies

562 Views

Last post by maxkracht
Sun Mar 30, 2025 10:40 pm
Cheap donor amp for 18watt build

Last post by nuke « Sun Mar 30, 2025 7:14 am
Replies: 12
by _ej_ » Wed Mar 26, 2025 3:16 am

12 Replies

1101 Views

Last post by nuke
Sun Mar 30, 2025 7:14 am
Can a 12AU7 designed clean gain stage be as loud as a 12AX7?

Last post by B Ingram « Sat Mar 29, 2025 5:46 pm
Replies: 28
by GlideOn » Mon Dec 23, 2024 2:50 pm
1

2
28 Replies

3848 Views

Last post by B Ingram
Sat Mar 29, 2025 5:46 pm
Building a valve tester?

Last post by mhuss « Fri Mar 28, 2025 3:38 pm
Replies: 1
by Mark » Fri Mar 28, 2025 3:32 am

1 Replies

581 Views

Last post by mhuss
Fri Mar 28, 2025 3:38 pm
Gibson BR-3 interstage transformer?

Last post by Murrayatuptown « Fri Mar 28, 2025 12:50 am
Replies: 20
by Jerry garrcia » Thu Feb 09, 2023 10:55 pm
1

2
20 Replies

5912 Views

Last post by Murrayatuptown
Fri Mar 28, 2025 12:50 am
Double check my amp mod

Last post by B Ingram « Thu Mar 27, 2025 8:04 am
Replies: 6
by _ej_ » Wed Mar 26, 2025 12:02 am

6 Replies

595 Views

Last post by B Ingram
Thu Mar 27, 2025 8:04 am
Multi-Layer Ceramic Capacitors

Last post by maxkracht « Tue Mar 25, 2025 3:51 pm
Replies: 4
by jazjamr » Tue Mar 25, 2025 12:09 am

4 Replies

732 Views

Last post by maxkracht
Tue Mar 25, 2025 3:51 pm
Introducing my DIY amps.

Last post by psychepool « Tue Mar 25, 2025 8:37 am
Replies: 22
by psychepool » Tue Mar 18, 2025 1:55 am
1

2
22 Replies

2661 Views

Last post by psychepool
Tue Mar 25, 2025 8:37 am
Dumble 102 amp testing

Last post by maxkracht « Mon Mar 24, 2025 9:55 pm
Replies: 11
by desertmouth90 » Thu Mar 20, 2025 4:54 pm

11 Replies

1257 Views

Last post by maxkracht
Mon Mar 24, 2025 9:55 pm
Unusual voltage drop in the bias circuitry.

Last post by pdf64 « Mon Mar 24, 2025 1:59 pm
Replies: 8
by Mark » Mon Mar 24, 2025 3:50 am

8 Replies

748 Views

Last post by pdf64
Mon Mar 24, 2025 1:59 pm
Help me id this Supro.

Last post by galtjunk « Mon Mar 24, 2025 10:33 am
Replies: 2
by galtjunk » Thu Mar 20, 2025 3:12 pm

2 Replies

587 Views

Last post by galtjunk
Mon Mar 24, 2025 10:33 am
Adding a speaker to monitor dummy load

Last post by martin manning « Sun Mar 23, 2025 4:44 pm
Replies: 16
by CAS » Sun Mar 16, 2025 5:33 pm
1

2
16 Replies

1969 Views

Last post by martin manning
Sun Mar 23, 2025 4:44 pm
Fender reissue TR

Last post by Stevem « Sun Mar 23, 2025 12:13 pm
Replies: 42
by Stevem » Wed Mar 05, 2025 10:33 am
1

2

3
42 Replies

5466 Views

Last post by Stevem
Sun Mar 23, 2025 12:13 pm
Crate Vintage Club 30 Oddity

Last post by sheeba « Thu Mar 20, 2025 2:43 pm
Replies: 20
by Flynscot » Thu Aug 15, 2013 5:01 pm
1

2
20 Replies

14760 Views

Last post by sheeba
Thu Mar 20, 2025 2:43 pm
Harmony 525 preamp with parallel triodes

Last post by Masco « Wed Mar 19, 2025 3:12 pm
Replies: 2
by mustardbucket » Tue Mar 18, 2025 2:12 pm

2 Replies

568 Views

Last post by Masco
Wed Mar 19, 2025 3:12 pm
Knight 600 valve emissions tester thoughts?

Last post by Mark « Wed Mar 19, 2025 12:15 pm
Replies: 6
by Mark » Mon Mar 25, 2024 1:38 am

6 Replies

1515 Views

Last post by Mark
Wed Mar 19, 2025 12:15 pm
V1A or V1B for input

Last post by pdf64 « Tue Mar 18, 2025 11:12 pm
Replies: 15
by pjd3 » Sun Mar 16, 2025 3:59 pm
1

2
15 Replies

1738 Views

Last post by pdf64
Tue Mar 18, 2025 11:12 pm
multi-section cap adaptor boards?

Last post by solderhead « Tue Mar 18, 2025 12:45 am
Replies: 15
by nuke » Fri Mar 14, 2025 8:24 am
1

2
15 Replies

2480 Views

Last post by solderhead
Tue Mar 18, 2025 12:45 am

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