Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 12:59:06 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:59:06 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| carbon film and 66 Guests are viewing this board. | ||||
|
|
Advice on Fender style build
Started by markmalin |
5 Replies
3078 Views |
November 14, 2014, 05:34:52 pmby Mike_J |
|
|
|
13 Replies
5580 Views |
November 14, 2014, 04:48:52 pm by Mike_J |
|
|
|
|
AC30 component suggestions
Started by bakerlite |
5 Replies
2431 Views |
November 14, 2014, 02:18:26 pm by HotBluePlates |
|
|
|
Gibson GA25RVT conversion
Started by chocopower |
2 Replies
2056 Views |
November 14, 2014, 10:14:56 am by chocopower |
|
|
|
15 Replies
19071 Views |
November 13, 2014, 09:47:15 pm by SoundmasterG |
|
|
|
|
4 Watt amp for critique
Started by MadMax |
22 Replies
7753 Views |
November 13, 2014, 05:44:05 pm by jojokeo |
|
|
|
Completed TDR pics
Started by SILVERGUN |
16 Replies
4797 Views |
November 13, 2014, 03:25:37 pm by SILVERGUN |
|
|
|
6G11-A Vibrolux
Started by macula56 |
8 Replies
5459 Views |
November 13, 2014, 11:12:54 am by stevehoover |
|
|
|
Dumble style amp
Started by macula56 |
11 Replies
6736 Views |
November 13, 2014, 09:23:42 am by Willabe |
|
|
101 Replies
21879 Views |
November 12, 2014, 10:59:11 pm by Platefire |
|
|
|
Switchable SS/Tube rectifier question
Started by osing |
39 Replies
18144 Views |
November 12, 2014, 04:29:31 pm by osing |
|
|
|
18 Replies
6525 Views |
November 11, 2014, 04:47:50 pm by kagliostro |
|
|
|
|
47 Replies
11418 Views |
November 11, 2014, 03:56:44 pm by Mike_J |
|
|
|
|
Gibson BR6-F buzzing - troubleshooting
Started by jconover |
17 Replies
6363 Views |
November 11, 2014, 12:36:36 am by jconover |
|
|
|
Aluminum Chassis
Started by HommeMarrBuckley |
3 Replies
2388 Views |
November 10, 2014, 06:14:25 pm by HommeMarrBuckley |
|
|
|
board layout, components too close?
Started by hesamadman |
5 Replies
2317 Views |
November 10, 2014, 05:20:41 pm by HotBluePlates |
|
|
|
9 Replies
4550 Views |
November 10, 2014, 05:11:02 pm by Gareth81 |
|
|
|
|
80 Replies
18060 Views |
November 09, 2014, 09:39:07 pm by jojokeo |
|
|
|
|
Fender twin reverb send as effects loop
Started by Gareth81 |
1 Replies
3368 Views |
November 09, 2014, 06:00:12 pm by 2deaf |
|
|
|
Heater wireing
Started by Medman |
1 Replies
1857 Views |
November 08, 2014, 09:01:30 pm by sluckey |
|
|
|
Can I run two relays on one switch?
Started by Mike_J |
3 Replies
2209 Views |
November 07, 2014, 09:05:55 pm by PRR |
|
|
|
pilot light
Started by Toxophilite |
2 Replies
1981 Views |
November 07, 2014, 02:05:49 pm by jojokeo |
|
|
|
4 Replies
2632 Views |
November 07, 2014, 12:33:42 pm by kagliostro |
|
|
|
|
Marshall 1959T voltage chart?
Started by jeff |
1 Replies
2709 Views |
November 07, 2014, 03:39:48 am by DummyLoad |
|
|
|
bootstapping comparison
Started by tubenit |
15 Replies
6988 Views |
November 06, 2014, 11:50:09 pm by jazbo8 |
|
|
|
Gibson GA-20T Channel 2 dead
Started by BigE |
4 Replies
2603 Views |
November 06, 2014, 07:20:47 pm by BigE |
|
|
|
How is this amp biased?
Started by jukelemon |
13 Replies
3366 Views |
November 06, 2014, 12:56:57 am by kagliostro |
|
|
|
Working on an Ampeg V3
Started by TubeGeek |
8 Replies
3480 Views |
November 05, 2014, 09:03:20 pm by TubeGeek |
|
|
|
Harp amp project, done
Started by John |
8 Replies
3444 Views |
November 05, 2014, 07:15:59 pm by John |
|
|
|
16 Replies
4727 Views |
November 04, 2014, 06:24:29 pm by HotBluePlates |
|
|
|
MOVED: Affordable handheld multiscope
Started by EL34 |
0 Replies
1771 Views |
November 04, 2014, 11:44:57 am by EL34 |
|
|
|
Filament Transformer
Started by TIMBO |
2 Replies
1941 Views |
November 03, 2014, 01:55:35 pm by Leevi |
|
|
|
2 Replies
2191 Views |
November 03, 2014, 12:25:19 pm by markmalin |
|
|
|
|
7 Replies
2765 Views |
November 03, 2014, 12:07:20 pm by simonallaway |
|
|
|
|
13 Replies
6559 Views |
November 03, 2014, 11:12:09 am by Mike_J |
|
|
|
|
5F2A Oscillation
Started by mworthi717 |
9 Replies
4437 Views |
November 03, 2014, 08:12:47 am by mworthi717 |
|
|
|
KT66 vs. 5881
Started by tubenit |
14 Replies
19020 Views |
November 02, 2014, 08:06:19 am by Mike_J |
|
|
|
32 Replies
9127 Views |
November 01, 2014, 07:37:28 pm by Jack_Hester |
|
|
|
|
Crate Palomino
Started by billcreller |
17 Replies
4214 Views |
November 01, 2014, 04:51:55 pm by billcreller |
|
|
|
Marshall silver jubilee clone problem
Started by ericlen838 |
5 Replies
3310 Views |
October 31, 2014, 11:32:54 pm by sluckey |
|
|
|
116 Replies
23607 Views |
October 31, 2014, 04:58:04 pm by lego4040 |
|
|
|
|
9 Replies
3677 Views |
October 31, 2014, 04:25:05 pm by Mike_J |
|
|
|
|
Low Power Standel 10L12 with 6V6 amp
Started by kingplank |
32 Replies
10633 Views |
October 31, 2014, 01:24:21 pm by kingplank |
|
|
|
Looking for Hard to find PT
Started by dude |
24 Replies
6283 Views |
October 30, 2014, 08:52:45 pm by Tone Junkie |
|
|
|
0 Replies
1639 Views |
October 30, 2014, 06:05:06 pm by Mike_J |
|
|
|
|
Marshall 1986 JMP 50 Bass / 7027
Started by plexi50 |
0 Replies
2050 Views |
October 29, 2014, 08:11:22 pm by plexi50 |
|
|
|
From Valco one gadget for your amp
Started by kagliostro |
1 Replies
1859 Views |
October 29, 2014, 07:19:46 pm by MadMax |
|
|
|
4 Replies
2152 Views |
October 29, 2014, 03:27:01 pm by TerryD |
|
|
|
|
5e3 first build _ampro
Started by ernest |
36 Replies
11122 Views |
October 28, 2014, 07:04:08 pm by plexi50 |
|
|
|
Carolina Blues Special (update)
Started by tubenit |
5 Replies
4130 Views |
October 28, 2014, 03:10:00 pm by Ken Moon |
Normal Topic
Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
Locked Topic
Sticky Topic
Poll
| Choose a link from the Hoffman Amplifiers parts catalog |
||
|
Mobile Device Catalog Link |
Yard Sale Discontinued |
Misc. Hardware |
| What's New |
Board Building Parts |
Amp trim Handles |
|
Lamps Diodes |
Hoffman Turret Boards |
Channel Switching |
| Resistors |
Fender Eyelet Boards |
Screws/Nuts Washers |
|
Jacks/Plugs Connectors |
Misc Eyelet Boards |
Tools |
| Capacitors |
Custom Boards |
Tubes Valves |
|
Pots Knobs |
Fuses/Cords |
Chassis |
|
Tube Sockets |
Switches |
Wire Cable |