Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 03:59:25 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 03:59:25 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 173 Guests are viewing this board. | ||||
|
|
Sound City Mark IV PA 50
Started by SoundCity85 |
4 Replies
3688 Views |
July 06, 2020, 07:41:27 amby SoundCity85 |
|
|
|
Fancy New Bucking Transformer is Done
Started by Madkrafter |
1 Replies
3607 Views |
July 05, 2020, 11:51:00 pm by vampwizzard |
|
|
|
Friedman Dirty Shirley build
Started by daveyajd |
14 Replies
12036 Views |
July 05, 2020, 11:24:27 pm by daveyajd |
|
|
27 Replies
7507 Views |
July 05, 2020, 09:19:32 pm by PRR |
|
|
|
|
stromberg carlson au 32 pa amp
Started by strangedisc |
14 Replies
5867 Views |
July 04, 2020, 10:09:29 pm by strangedisc |
|
|
|
42 Replies
18399 Views |
July 04, 2020, 07:04:55 pm by tubeswell |
|
|
|
|
Leslie Output Transformer
Started by dude |
8 Replies
4178 Views |
July 04, 2020, 06:30:57 pm by dude |
|
|
|
Possible Dual-Gang LAR-MAR Pot Issues?
Started by Rp3703 |
12 Replies
3933 Views |
July 04, 2020, 02:00:54 pm by shooter |
|
|
|
Champ + Reverb
Started by DummyLoad |
13 Replies
5306 Views |
July 03, 2020, 06:53:10 pm by DummyLoad |
|
|
|
Speed Twin Bias Setting
Started by dpm309 |
4 Replies
2964 Views |
July 03, 2020, 06:21:24 pm by dpm309 |
|
|
|
Power amp in (RETURN) jack for Musicman
Started by Leevi |
12 Replies
4687 Views |
July 02, 2020, 11:56:16 pm by Leevi |
|
|
|
Princeton Mod Placements
Started by jordan86 |
7 Replies
4375 Views |
July 02, 2020, 01:13:00 pm by shooter |
|
|
|
French amplifier issue
Started by Colas LeGrippa |
29 Replies
7395 Views |
July 02, 2020, 09:52:12 am by Colas LeGrippa |
|
|
|
13 Replies
5348 Views |
July 02, 2020, 03:12:14 am by Latole |
|
|
|
|
Rob Robinette Bassman Micro FX Loop
Started by cusebassman |
7 Replies
4920 Views |
July 01, 2020, 05:10:03 pm by cusebassman |
|
|
|
5E3 Chassis getting very hot
Started by Champ_49 |
1 Replies
2888 Views |
July 01, 2020, 04:06:19 pm by shooter |
|
|
|
Low volume, heavily distorted output
Started by AHeck |
3 Replies
4224 Views |
July 01, 2020, 11:32:06 am by 2deaf |
|
|
|
Can you tell how old these caps are?
Started by peetez |
1 Replies
2633 Views |
July 01, 2020, 04:08:00 am by sluckey |
|
|
|
3 Replies
3071 Views |
June 30, 2020, 05:32:03 pm by Saransk |
|
|
|
|
5F1 with reverb problem
Started by Giovanni |
12 Replies
4099 Views |
June 30, 2020, 04:10:02 am by Giovanni |
|
|
|
4 Replies
3653 Views |
June 30, 2020, 04:04:17 am by Joncaster |
|
|
|
|
10 Replies
4157 Views |
June 29, 2020, 06:37:21 pm by j_bruce |
|
|
|
|
5F11 Trem controls
Started by derryckw |
8 Replies
4345 Views |
June 29, 2020, 01:55:47 pm by derryckw |
|
|
|
6 Replies
4232 Views |
June 29, 2020, 11:36:39 am by PRR |
|
|
|
|
16 Replies
6030 Views |
June 29, 2020, 07:46:05 am by Latole |
|
|
|
|
Yet another AC15...
Started by archaos |
10 Replies
4914 Views |
June 29, 2020, 01:36:29 am by archaos |
|
|
|
Transformer for Supra model 24
Started by Big chief |
7 Replies
4210 Views |
June 28, 2020, 02:39:17 pm by SnickSound |
|
|
|
9 Replies
5967 Views |
June 28, 2020, 09:51:25 am by tubenit |
|
|
|
|
3 Replies
3132 Views |
June 27, 2020, 08:33:46 pm by neddyboy |
|
|
|
|
26 Replies
11369 Views |
June 27, 2020, 08:31:01 pm by neddyboy |
|
|
|
|
3 Replies
3335 Views |
June 27, 2020, 02:25:30 pm by sluckey |
|
|
|
|
2 Replies
3766 Views |
June 27, 2020, 01:41:55 pm by Champ_49 |
|
|
|
|
100W Quad EL34 Scratch Build Project
Started by wiperandtrue |
2 Replies
4530 Views |
June 27, 2020, 09:16:49 am by DummyLoad |
|
|
|
Is there a dual HV switch option?
Started by jordan86 |
25 Replies
7794 Views |
June 26, 2020, 03:03:39 pm by mresistor |
|
|
|
Noisy 6G15
Started by warioblast |
21 Replies
9223 Views |
June 26, 2020, 02:56:32 pm by warioblast |
|
|
|
Gibson GA-35 RVT Refurb/Mod
Started by jaymz168 |
34 Replies
16172 Views |
June 26, 2020, 01:52:27 pm by jaymz168 |
|
|
|
Fender 6G14-A Showman Clone weird hum
Started by lljsullins |
4 Replies
3664 Views |
June 26, 2020, 12:58:30 pm by lljsullins |
|
|
|
0 Replies
2680 Views |
June 26, 2020, 09:50:45 am by finkaudio |
|
|
|
|
hum in my Plexi
Started by Beezerboy |
8 Replies
3807 Views |
June 26, 2020, 02:52:09 am by Latole |
|
|
|
15 Replies
6739 Views |
June 24, 2020, 03:06:25 pm by p2pAmps |
|
|
|
|
Traynor YCV40-Fender Tone Stack
Started by JustMike |
16 Replies
6487 Views |
June 24, 2020, 01:16:48 pm by JustMike |
|
|
|
PP 6V6 Amp Conversion
Started by TIMBO |
41 Replies
15751 Views |
June 24, 2020, 03:59:05 am by TIMBO |
|
|
|
18 watt lite. Brown note. Problems
Started by jammied |
3 Replies
4273 Views |
June 22, 2020, 07:58:03 pm by jammied |
|
|
|
Sunn Solaris tremolo clicking
Started by bill 63 |
8 Replies
4239 Views |
June 22, 2020, 05:37:34 pm by bill 63 |
|
|
|
1 Replies
3062 Views |
June 21, 2020, 11:29:26 pm by PRR |
|
|
|
|
swap primaries on OT another way?
Started by Rp3703 |
2 Replies
2848 Views |
June 21, 2020, 07:29:35 pm by Rp3703 |
|
|
|
ANOTHER Champ Vibro-Verb
Started by Spencer.sdk |
13 Replies
5227 Views |
June 21, 2020, 12:39:15 am by Spencer.sdk |
|
|
|
5 Replies
4418 Views |
June 20, 2020, 07:25:26 pm by shooter |
|
|
|
|
2 Replies
2683 Views |
June 20, 2020, 09:26:56 am by Dave |
|
|
|
|
Tremolo with mosfet
Started by tubenit |
33 Replies
18007 Views |
June 20, 2020, 04:19:24 am by iefes |
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 |