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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

1162 Views

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

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Output Transformer primary impedence

Last post by martin manning « Fri Jan 13, 2023 3:29 pm
Replies: 3
by Mikante » Fri Jan 13, 2023 1:02 pm

3 Replies

1025 Views

Last post by martin manning
Fri Jan 13, 2023 3:29 pm
10K screen grid resistor?

Last post by sfriedman92 « Thu Jan 12, 2023 6:44 am
Replies: 12
by sfriedman92 » Tue Jan 03, 2023 10:20 pm

12 Replies

2592 Views

Last post by sfriedman92
Thu Jan 12, 2023 6:44 am
Yeah, nevermind.

Last post by Reeltarded « Wed Jan 11, 2023 10:10 pm
Replies: 23
by prairie » Mon Jan 09, 2023 5:16 pm
1

2
23 Replies

2757 Views

Last post by Reeltarded
Wed Jan 11, 2023 10:10 pm
Geez, that vintage GZ34 looked like it was good.

Last post by pjd3 « Wed Jan 11, 2023 2:05 am
Replies: 3
by pjd3 » Sat Jan 07, 2023 4:03 pm

3 Replies

634 Views

Last post by pjd3
Wed Jan 11, 2023 2:05 am
1 ohm bias resistors. Needed?

Last post by rooster « Wed Jan 11, 2023 12:25 am
Replies: 51
by RockinRocket » Thu Feb 08, 2018 4:38 pm
1

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3

4
51 Replies

13697 Views

Last post by rooster
Wed Jan 11, 2023 12:25 am
Silver Mica 250pf

Last post by Phil_S « Mon Jan 09, 2023 9:09 pm
Replies: 7
by angelodp » Sun Jan 08, 2023 7:14 pm

7 Replies

857 Views

Last post by Phil_S
Mon Jan 09, 2023 9:09 pm
20Watt OT

Last post by johnnyreece « Mon Jan 09, 2023 7:01 pm
Replies: 4
by TUBEDUDE » Sun Jan 08, 2023 11:33 pm

4 Replies

662 Views

Last post by johnnyreece
Mon Jan 09, 2023 7:01 pm
Tube dead on arrival?

Last post by Reeltarded « Mon Jan 09, 2023 3:10 am
Replies: 8
by timrobertson100 » Sun Jan 08, 2023 10:27 am

8 Replies

1638 Views

Last post by Reeltarded
Mon Jan 09, 2023 3:10 am
Variable NFB in Fender Bandmaster57-Style PA. Opinons?

Last post by LOUDthud « Sat Jan 07, 2023 11:42 pm
Replies: 10
by dtbradio » Mon Jan 02, 2023 9:26 pm

10 Replies

914 Views

Last post by LOUDthud
Sat Jan 07, 2023 11:42 pm
Bias pot instead of cathode fixed bias

Last post by Mikante « Sat Jan 07, 2023 8:48 pm
Replies: 20
by Mikante » Fri Jan 06, 2023 4:15 pm
1

2
20 Replies

4187 Views

Last post by Mikante
Sat Jan 07, 2023 8:48 pm
Hilgen 2502 power transformer

Last post by JOHNNYCOMET « Sat Jan 07, 2023 4:20 am
Replies: 5
by JOHNNYCOMET » Wed Jan 04, 2023 4:04 am

5 Replies

715 Views

Last post by JOHNNYCOMET
Sat Jan 07, 2023 4:20 am
latest amp build

Last post by V2 « Fri Jan 06, 2023 6:35 pm
Replies: 5
by V2 » Sat Dec 31, 2022 6:02 pm

5 Replies

1462 Views

Last post by V2
Fri Jan 06, 2023 6:35 pm
Fuse Holder Supplier

Last post by pompeiisneaks « Thu Jan 05, 2023 9:16 pm
Replies: 8
by dragonbat13 » Sat Dec 17, 2022 2:26 pm

8 Replies

1566 Views

Last post by pompeiisneaks
Thu Jan 05, 2023 9:16 pm
Does Heyboer (or anybody?) offer a 35W OT with a dual tap primary

Last post by rooster « Wed Jan 04, 2023 1:00 am
Replies: 3
by rooster » Fri Dec 23, 2022 12:59 am

3 Replies

833 Views

Last post by rooster
Wed Jan 04, 2023 1:00 am
Ultra High Gain Preamp - Valve Wizard’s

Last post by kuDo « Sun Jan 01, 2023 10:42 pm
Replies: 20
by kuDo » Sat Dec 31, 2022 8:59 pm
1

2
20 Replies

3742 Views

Last post by kuDo
Sun Jan 01, 2023 10:42 pm
Storing Tubes

Last post by Stevem « Sun Jan 01, 2023 7:54 pm
Replies: 2
by dragonbat13 » Sun Jan 01, 2023 2:38 pm

2 Replies

528 Views

Last post by Stevem
Sun Jan 01, 2023 7:54 pm
Basic Circuit Question

Last post by jazjamr « Sun Jan 01, 2023 1:22 am
Replies: 3
by jazjamr » Sat Dec 31, 2022 11:10 pm

3 Replies

639 Views

Last post by jazjamr
Sun Jan 01, 2023 1:22 am
NFB value conversions?

Last post by martin manning « Fri Dec 30, 2022 3:47 pm
Replies: 1
by Ledvedder5150 » Fri Dec 30, 2022 3:24 pm

1 Replies

338 Views

Last post by martin manning
Fri Dec 30, 2022 3:47 pm
Kendrick 5F6A extra gain stage

Last post by smokebreak2 « Wed Dec 28, 2022 2:31 pm
Replies: 11
by smokebreak2 » Tue Dec 27, 2022 4:38 am

11 Replies

1439 Views

Last post by smokebreak2
Wed Dec 28, 2022 2:31 pm
Hum neutralizing circuit

Last post by R.G. « Sun Dec 25, 2022 9:44 pm
Replies: 11
by Masco » Mon Dec 12, 2022 11:16 pm

11 Replies

2865 Views

Last post by R.G.
Sun Dec 25, 2022 9:44 pm
Resistors question yet again.

Last post by Guy77 « Sun Dec 25, 2022 3:36 pm
Replies: 6
by dragonbat13 » Sat Dec 24, 2022 7:04 pm

6 Replies

888 Views

Last post by Guy77
Sun Dec 25, 2022 3:36 pm
Disbalancing paraphase inverter?

Last post by sluckey « Wed Dec 21, 2022 8:36 pm
Replies: 22
by Tobyk » Sat Sep 10, 2022 1:46 pm
1

2
22 Replies

5173 Views

Last post by sluckey
Wed Dec 21, 2022 8:36 pm
CUSTOMAUDIO OD100

Last post by roberto « Mon Dec 19, 2022 10:46 am
Replies: 20
by sergio » Wed Dec 14, 2022 1:03 pm
1

2
20 Replies

7927 Views

Last post by roberto
Mon Dec 19, 2022 10:46 am
What spec C-14 style jack can replace a bulgin 3 pin power jack on the back of a vintage Orange ?

Last post by CraigGa « Sun Dec 18, 2022 11:00 am
Replies: 1
by wnc_M_O_L_H » Sat Dec 17, 2022 3:41 am

1 Replies

462 Views

Last post by CraigGa
Sun Dec 18, 2022 11:00 am
How to determine rated power (specifically, EL34 vs KT66)

Last post by passfan « Sat Dec 17, 2022 10:39 am
Replies: 11
by MattG » Fri Dec 09, 2022 9:40 pm

11 Replies

4662 Views

Last post by passfan
Sat Dec 17, 2022 10:39 am
Building a kit from Mod Electronics

Last post by R.G. « Wed Dec 14, 2022 6:26 pm
Replies: 11
by Brokegunner » Sun Oct 16, 2022 4:07 pm

11 Replies

2011 Views

Last post by R.G.
Wed Dec 14, 2022 6:26 pm
Moviola URS

Last post by angelodp « Tue Dec 13, 2022 5:28 am

by angelodp » Tue Dec 13, 2022 5:28 am

0 Replies

149626 Views

Last post by angelodp
Tue Dec 13, 2022 5:28 am
first meeting with X-over distortion - Ampeg SVT-3 Pro

Last post by pjd3 « Mon Dec 12, 2022 5:23 pm
Replies: 7
by pjd3 » Sun Nov 13, 2022 7:02 pm

7 Replies

1665 Views

Last post by pjd3
Mon Dec 12, 2022 5:23 pm
Boost switch question, cap/resistor order (Vox UL/Hybrid 7-series preamp)

Last post by R.G. « Mon Dec 12, 2022 4:39 pm
Replies: 12
by seveneves » Mon Nov 28, 2022 8:51 pm

12 Replies

1645 Views

Last post by R.G.
Mon Dec 12, 2022 4:39 pm
GZ34S vs 5U4GB --- voltage drop question, plus a discussion of SS diodes as backup

Last post by R.G. « Sun Dec 11, 2022 9:44 pm
Replies: 17
by xtian » Sat Dec 10, 2022 3:33 am
1

2
17 Replies

5164 Views

Last post by R.G.
Sun Dec 11, 2022 9:44 pm
Hammond 291AEX PT voltage checks

Last post by sterling59 « Sat Dec 10, 2022 11:23 pm
Replies: 4
by sterling59 » Sat Dec 10, 2022 6:00 pm

4 Replies

825 Views

Last post by sterling59
Sat Dec 10, 2022 11:23 pm
How much damage can I do?

Last post by sluckey « Sat Dec 10, 2022 8:33 pm
Replies: 7
by sonicmojo » Fri Dec 09, 2022 10:48 pm

7 Replies

1907 Views

Last post by sluckey
Sat Dec 10, 2022 8:33 pm
Help with signal bleed on a 1964 Gibson GA-30 RVT

Last post by 8bitBagel « Fri Dec 09, 2022 4:03 am
Replies: 17
by 8bitBagel » Tue Dec 06, 2022 3:29 pm
1

2
17 Replies

3192 Views

Last post by 8bitBagel
Fri Dec 09, 2022 4:03 am
Randall head

Last post by Stevem « Wed Dec 07, 2022 11:34 am
Replies: 1
by atticusedwards » Wed Dec 07, 2022 10:24 am

1 Replies

909 Views

Last post by Stevem
Wed Dec 07, 2022 11:34 am
New SLO 100 clone

Last post by M Fowler « Mon Dec 05, 2022 6:59 pm
Replies: 47
by M Fowler » Thu Mar 01, 2018 3:47 pm
1

2

3

4
47 Replies

12051 Views

Last post by M Fowler
Mon Dec 05, 2022 6:59 pm
Super Reverb Leslie Driver Rebuild

Last post by TUBEDUDE « Sun Dec 04, 2022 1:33 am
Replies: 15
by Reeltarded » Fri Nov 25, 2022 6:42 pm
1

2
15 Replies

1750 Views

Last post by TUBEDUDE
Sun Dec 04, 2022 1:33 am
Heater wire supplier

Last post by dragonbat13 « Sat Dec 03, 2022 5:08 am
Replies: 3
by dragonbat13 » Wed Nov 30, 2022 7:53 pm

3 Replies

837 Views

Last post by dragonbat13
Sat Dec 03, 2022 5:08 am
Hammond Ao35 iron??

Last post by davebolden44 « Thu Dec 01, 2022 3:58 am
Replies: 10
by davebolden44 » Wed Nov 30, 2022 1:32 pm

10 Replies

1736 Views

Last post by davebolden44
Thu Dec 01, 2022 3:58 am
Humdinger question.

Last post by dragonbat13 « Thu Dec 01, 2022 12:40 am
Replies: 3
by dragonbat13 » Wed Nov 30, 2022 9:42 pm

3 Replies

793 Views

Last post by dragonbat13
Thu Dec 01, 2022 12:40 am
Power amp PSU sag emulation for rack preamps?

Last post by Reeltarded « Wed Nov 30, 2022 12:59 pm
Replies: 17
by roberto » Sat Nov 05, 2022 10:21 pm
1

2
17 Replies

3524 Views

Last post by Reeltarded
Wed Nov 30, 2022 12:59 pm
pot conundrum

Last post by bmx « Mon Nov 28, 2022 6:51 pm
Replies: 3
by phillyhudson » Mon Nov 14, 2022 2:42 pm

3 Replies

1037 Views

Last post by bmx
Mon Nov 28, 2022 6:51 pm
Peavey Mace OT differences

Last post by Bombacaototal « Mon Nov 28, 2022 7:09 am
Replies: 6
by Bombacaototal » Sun Nov 27, 2022 11:23 am

6 Replies

1706 Views

Last post by Bombacaototal
Mon Nov 28, 2022 7:09 am
Plate Resistor ratings.

Last post by trobbins « Sun Nov 27, 2022 12:15 am
Replies: 4
by dragonbat13 » Sat Nov 26, 2022 12:38 pm

4 Replies

932 Views

Last post by trobbins
Sun Nov 27, 2022 12:15 am
Bogner Helios: RF Radio Noise

Last post by bmx « Sat Nov 26, 2022 11:39 pm
Replies: 8
by FourT6and2 » Thu Nov 24, 2022 5:42 pm

8 Replies

2194 Views

Last post by bmx
Sat Nov 26, 2022 11:39 pm
Options to replace odd cap value

Last post by R.G. « Thu Nov 24, 2022 3:53 pm
Replies: 55
by Dr Tony Balls » Tue Nov 08, 2022 7:57 pm
1

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3

4
55 Replies

7582 Views

Last post by R.G.
Thu Nov 24, 2022 3:53 pm
Clamp source

Last post by Stevem « Wed Nov 23, 2022 12:03 pm
Replies: 2
by angelodp » Wed Nov 23, 2022 4:58 am

2 Replies

642 Views

Last post by Stevem
Wed Nov 23, 2022 12:03 pm
6V6 Screen Grid Dissipation - Is it an issue?

Last post by Littlewyan « Wed Nov 23, 2022 9:33 am
Replies: 24
by Littlewyan » Sat Nov 19, 2022 6:06 pm
1

2
24 Replies

2938 Views

Last post by Littlewyan
Wed Nov 23, 2022 9:33 am
Kustom Defender V50

Last post by Yoda « Sun Nov 20, 2022 2:44 am
Replies: 8
by Yoda » Sat Nov 19, 2022 3:49 am

8 Replies

1948 Views

Last post by Yoda
Sun Nov 20, 2022 2:44 am
Baxandal tonestack values Ampeg V4 vs SVT?

Last post by Reeltarded « Sat Nov 19, 2022 10:56 pm
Replies: 4
by LeftyStrat » Sat Nov 19, 2022 2:19 am

4 Replies

1781 Views

Last post by Reeltarded
Sat Nov 19, 2022 10:56 pm
Laser Engraving Shop Recommendation?

Last post by martin manning « Sat Nov 19, 2022 6:29 pm
Replies: 2
by martin manning » Sat Nov 19, 2022 4:53 pm

2 Replies

491 Views

Last post by martin manning
Sat Nov 19, 2022 6:29 pm

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