Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 10:51:35 am
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 10:51:35 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 16 Guests are viewing this board. | ||||
|
|
Build recommendations
Started by dbaum |
19 Replies
5630 Views |
May 14, 2021, 09:35:25 amby dwinstonwood |
|
|
|
Danger for OT?
Started by Bieworm |
17 Replies
7408 Views |
May 14, 2021, 04:55:53 am by 2L man |
|
|
|
19 Replies
7644 Views |
May 14, 2021, 03:13:33 am by DummyLoad |
|
|
|
|
Egnater Renegade PT
Started by JustMike |
0 Replies
3713 Views |
May 13, 2021, 02:55:42 pm by JustMike |
|
|
|
6 Replies
5341 Views |
May 13, 2021, 09:45:20 am by markmalin |
|
|
|
|
Popping Fender Prosonic Amp
Started by navdave |
7 Replies
11181 Views |
May 12, 2021, 04:11:21 pm by xenrelic |
|
|
|
power TX w/o center tap and tremolo
Started by isaac_teller |
4 Replies
3356 Views |
May 12, 2021, 02:21:20 pm by isaac_teller |
|
|
45 Replies
13183 Views |
May 12, 2021, 12:52:38 pm by pdf64 |
|
|
|
|
Mojotone Dijon coupling caps?
Started by Backwoods Joe |
1 Replies
3181 Views |
May 12, 2021, 07:32:50 am by EL34 |
|
|
|
Princeton Treble noise
Started by CharacterZero |
19 Replies
8654 Views |
May 12, 2021, 06:49:51 am by sluckey |
|
|
|
Carvin v3 biasing question.
Started by Captain chunkulus |
11 Replies
6317 Views |
May 11, 2021, 05:05:09 pm by PRR |
|
|
|
Soldano Slo Build Footswitch Troubles
Started by Mason |
3 Replies
4428 Views |
May 11, 2021, 08:35:10 am by sluckey |
|
|
|
Aireon 1221a amp
Started by Panama Red |
8 Replies
4767 Views |
May 11, 2021, 06:14:36 am by EL34 |
|
|
|
11 Replies
5080 Views |
May 10, 2021, 10:15:10 pm by SoundmasterG |
|
|
|
|
How to construct isolated chassis posts
Started by acheld |
10 Replies
5002 Views |
May 10, 2021, 12:11:38 pm by pullshocks |
|
|
|
6 Replies
4155 Views |
May 10, 2021, 08:41:26 am by Captain chunkulus |
|
|
|
|
Bogen CHB 20 conversion questions
Started by jewishjay |
17 Replies
7095 Views |
May 09, 2021, 09:51:03 pm by jewishjay |
|
|
|
beginner bass tube amp build
Started by luthierwnc |
4 Replies
3153 Views |
May 09, 2021, 08:19:24 pm by j_bruce |
|
|
|
12 Replies
5856 Views |
May 09, 2021, 12:00:28 pm by isaac_teller |
|
|
|
|
1 Replies
3278 Views |
May 09, 2021, 11:57:08 am by PRR |
|
|
|
|
Tube Pedal Grounding
Started by Pick-n-Strum |
14 Replies
6754 Views |
May 09, 2021, 09:12:49 am by sluckey |
|
|
|
16 Replies
8325 Views |
May 08, 2021, 04:54:10 pm by rundgrenrules |
|
|
|
|
My Mentor Lars Jacobsen Died
Started by JustMike |
1 Replies
2538 Views |
May 08, 2021, 12:59:23 pm by Joel in Texas |
|
|
|
Baffling rf/ground loop issue
Started by luthierwnc |
6 Replies
3517 Views |
May 08, 2021, 11:03:34 am by luthierwnc |
|
|
|
AC30/6 Parts Question
Started by mjcyates |
3 Replies
3204 Views |
May 08, 2021, 09:01:10 am by mjcyates |
|
|
|
5 Replies
4428 Views |
May 08, 2021, 08:22:03 am by sluckey |
|
|
|
|
13 Replies
4636 Views |
May 07, 2021, 08:31:53 am by d95err |
|
|
|
|
JTM1 build anybody?
Started by Bieworm |
3 Replies
4613 Views |
May 07, 2021, 07:33:24 am by tubenit |
|
|
|
Help with JCM800 BASS STD 1992
Started by Travis8 |
16 Replies
5157 Views |
May 06, 2021, 04:38:42 am by Travis8 |
|
|
|
power transformers for 6SN7-KT88 PP
Started by pc1093 |
4 Replies
3531 Views |
May 06, 2021, 03:26:33 am by DummyLoad |
|
|
|
Reverb Circuit Help
Started by Mason |
5 Replies
3274 Views |
May 05, 2021, 04:39:48 pm by shooter |
|
|
|
JTM1 build
Started by Bieworm |
4 Replies
4093 Views |
May 05, 2021, 09:57:25 am by Bieworm |
|
|
|
2 Replies
2823 Views |
May 05, 2021, 08:59:15 am by Latole |
|
|
|
|
20 Replies
6233 Views |
May 04, 2021, 08:46:15 pm by Irkin_Bollikans |
|
|
|
|
31 Replies
31477 Views |
May 04, 2021, 09:12:27 am by tonemnstr |
|
|
|
|
23 Replies
8157 Views |
May 03, 2021, 04:05:09 pm by pdf64 |
|
|
|
|
Transformer set for 5881s/Bassman
Started by acheld |
3 Replies
3356 Views |
May 03, 2021, 08:56:28 am by acheld |
|
|
|
weird amp problem
Started by ALBATROS1234 |
17 Replies
6909 Views |
May 03, 2021, 06:51:03 am by sluckey |
|
|
|
Traynor YBA-1 open power rail resistor
Started by Diverted |
14 Replies
5958 Views |
May 02, 2021, 12:32:31 pm by 2deaf |
|
|
|
7 Replies
4877 Views |
May 01, 2021, 08:28:40 pm by Mike_J |
|
|
|
|
Plate voltage's effect on sound?
Started by JustMike |
0 Replies
3170 Views |
May 01, 2021, 05:30:26 pm by JustMike |
|
|
|
70s Vibrosonic filtercap explosion.
Started by Jatchley |
6 Replies
3055 Views |
April 30, 2021, 08:34:53 am by DummyLoad |
|
|
|
Hoffman 6V6 bias missmatch
Started by Beezerboy |
13 Replies
5079 Views |
April 30, 2021, 02:34:54 am by Beezerboy |
|
|
|
Yet another 6424 build started
Started by AnalogDok |
17 Replies
5298 Views |
April 29, 2021, 05:24:10 pm by AnalogDok |
|
|
|
Blackface Princeton reverb smoke
Started by SelmaSedlak |
4 Replies
3402 Views |
April 29, 2021, 04:12:39 pm by SelmaSedlak |
|
|
|
Is Tremolo Plate Voltage Critical?
Started by dwinstonwood |
20 Replies
10828 Views |
April 29, 2021, 12:20:04 pm by dwinstonwood |
|
|
|
about PPIMV
Started by Leevi |
0 Replies
3128 Views |
April 28, 2021, 02:14:23 pm by Leevi |
|
|
|
8 Replies
4847 Views |
April 28, 2021, 08:01:09 am by kagliostro |
|
|
|
|
Single channel DR with no reverb
Started by daveneary |
4 Replies
3308 Views |
April 28, 2021, 06:52:15 am by EL34 |
|
|
|
16 Replies
5572 Views |
April 27, 2021, 10:41:29 am by Mike_J |
|
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 |