Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 02:21:40 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 02:21:40 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 15 Guests are viewing this board. | ||||
|
|
swap primaries on OT another way?
Started by Rp3703 |
2 Replies
1492 Views |
June 21, 2020, 07:29:35 pmby Rp3703 |
|
|
|
ANOTHER Champ Vibro-Verb
Started by Spencer.sdk |
13 Replies
3146 Views |
June 21, 2020, 12:39:15 am by Spencer.sdk |
|
|
|
5 Replies
2639 Views |
June 20, 2020, 07:25:26 pm by shooter |
|
|
|
|
2 Replies
1694 Views |
June 20, 2020, 09:26:56 am by Dave |
|
|
|
Tremolo with mosfet
Started by tubenit |
33 Replies
14378 Views |
June 20, 2020, 04:19:24 am by iefes |
|
|
|
Gibson GA79 RVT Reverb tank question
Started by Steve Fundy |
14 Replies
3337 Views |
June 19, 2020, 09:54:55 pm by 2deaf |
|
|
|
11 Replies
3594 Views |
June 19, 2020, 01:02:15 pm by leftu2 |
|
|
|
|
Flipped inputs
Started by Rp3703 |
2 Replies
1994 Views |
June 19, 2020, 07:45:33 am by Rp3703 |
|
|
|
Supro Thunderbolt Build
Started by TubeJunkie |
21 Replies
10444 Views |
June 19, 2020, 07:16:18 am by bmccowan |
|
|
|
4 Replies
1975 Views |
June 19, 2020, 03:40:25 am by whalecalls |
|
|
|
|
5 Replies
3430 Views |
June 19, 2020, 12:22:16 am by DummyLoad |
|
|
|
|
0 Replies
1637 Views |
June 18, 2020, 02:17:50 pm by K Teacher |
|
|
|
|
Airline 9028A project progress report
Started by j_bruce |
16 Replies
4027 Views |
June 18, 2020, 08:10:09 am by shooter |
|
|
|
runaway current draw on new build
Started by luthierwnc |
9 Replies
2139 Views |
June 17, 2020, 08:27:02 am by luthierwnc |
|
|
|
Mods to Brighten up a '57 GA-5T Skylark
Started by tomof63 |
3 Replies
1834 Views |
June 17, 2020, 07:37:14 am by bmccowan |
|
|
|
Reusing Tektronix terminals
Started by Williamblake |
13 Replies
3643 Views |
June 16, 2020, 06:44:19 pm by PRR |
|
|
AO-43 to Gibson Tweed RVT
Started by vampwizzard « 1 2 » |
68 Replies
10775 Views |
June 16, 2020, 05:15:35 pm by sluckey |
|
|
|
DR.Z Jetta amp schematics?
Started by mikhett |
1 Replies
1849 Views |
June 16, 2020, 04:01:34 pm by mresistor |
|
|
|
sunnpeg amp pics
Started by ernie_jr |
9 Replies
2435 Views |
June 16, 2020, 03:25:02 pm by ernie_jr |
|
|
|
Taming the AA1164 Reverb
Started by jordan86 |
3 Replies
1788 Views |
June 15, 2020, 08:27:31 pm by PRR |
|
|
|
15 Replies
4209 Views |
June 15, 2020, 05:21:27 pm by shooter |
|
|
|
|
4 Replies
1935 Views |
June 15, 2020, 02:50:41 pm by sluckey |
|
|
|
|
6G3 vs 6G3-A differences?
Started by Mars-Hall |
19 Replies
6231 Views |
June 14, 2020, 08:53:03 pm by HotBluePlates |
|
|
|
7 Replies
2709 Views |
June 14, 2020, 04:59:01 pm by Dave |
|
|
|
|
New HoSo56 Build is Alive!
Started by darkbluemurder « 1 2 » |
54 Replies
18650 Views |
June 14, 2020, 04:51:38 pm by Tone Junkie |
|
|
|
Transformers placement
Started by Sansteeth |
8 Replies
4241 Views |
June 14, 2020, 02:06:39 pm by Sansteeth |
|
|
|
53 Replies
10481 Views |
June 13, 2020, 11:51:37 am by p2pAmps |
|
|
|
|
18 Replies
4800 Views |
June 12, 2020, 04:54:24 pm by jjasilli |
|
|
|
|
10 Replies
3608 Views |
June 12, 2020, 11:10:09 am by finkaudio |
|
|
|
|
Single Input JCM 800 2204 clone
Started by MikePR |
9 Replies
3704 Views |
June 11, 2020, 08:24:06 am by MikePR |
|
|
|
8 Replies
2192 Views |
June 11, 2020, 01:14:31 am by DummyLoad |
|
|
|
|
208 Replies
37816 Views |
June 10, 2020, 06:21:56 pm by dwinstonwood |
|
|
|
|
4 Replies
1964 Views |
June 09, 2020, 04:00:06 pm by shooter |
|
|
|
|
5 Replies
2774 Views |
June 09, 2020, 08:50:48 am by mresistor |
|
|
|
|
HELP with Brunetti Wizard 6v6
Started by phil110567 |
25 Replies
6616 Views |
June 09, 2020, 05:48:52 am by 66Strat |
|
|
|
Re: Hoffman Pro Jr Turret board
Started by murrayatuptown |
2 Replies
1749 Views |
June 08, 2020, 03:00:30 pm by shooter |
|
|
|
Help dissecting "One Wire" mod
Started by Rp3703 |
20 Replies
13159 Views |
June 08, 2020, 08:40:13 am by Rp3703 |
|
|
|
12 Replies
4944 Views |
June 07, 2020, 02:27:41 pm by alfa75ba |
|
|
|
|
New build 6v6 plexi troubleshooting
Started by RadioComm |
14 Replies
3407 Views |
June 07, 2020, 09:30:53 am by sluckey |
|
|
|
60 Replies
10993 Views |
June 07, 2020, 02:12:41 am by BobSmith |
|
|
|
|
Reverb Tank Switching
Started by Toxophilite |
3 Replies
1692 Views |
June 06, 2020, 01:15:13 pm by Toxophilite |
|
|
|
JCM 800 Model 2205 voltage chart
Started by punkykatt |
13 Replies
4809 Views |
June 06, 2020, 09:58:40 am by punkykatt |
|
|
|
7 Replies
6262 Views |
June 06, 2020, 09:54:34 am by Sansteeth |
|
|
|
|
10 Replies
2426 Views |
June 05, 2020, 11:12:05 pm by dinkyguitar |
|
|
|
|
Massive grounding issues, any ideas?
Started by Diverted |
17 Replies
3190 Views |
June 05, 2020, 09:06:46 pm by tubeswell |
|
|
|
Grounding question/opinion
Started by Johntb |
9 Replies
2726 Views |
June 05, 2020, 05:19:24 pm by tubeswell |
|
|
|
Belden RG174 vs 9396 microphone cable
Started by Madkrafter |
4 Replies
1970 Views |
June 04, 2020, 09:09:46 pm by Tone Junkie |
|
|
|
4 Replies
1959 Views |
June 04, 2020, 12:12:34 am by gja |
|
|
|
|
Assessing gain on 5879 morph control?
Started by luthierwnc |
2 Replies
1746 Views |
June 03, 2020, 09:08:10 pm by luthierwnc |
|
|
|
3 Replies
2093 Views |
June 03, 2020, 07:00:35 pm by shooter |
|
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 |