Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 08:36:42 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 08:36:42 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 70 Guests are viewing this board. | ||||
|
|
6 Replies
4114 Views |
December 03, 2023, 09:55:03 amby pbman1953 |
|
|
|
|
Which AT tube would you use?
Started by pbman1953 |
2 Replies
3340 Views |
December 02, 2023, 01:48:00 pm by pbman1953 |
|
|
|
Anyone got an Ampeg SVT layout?
Started by Jennings |
8 Replies
5252 Views |
December 02, 2023, 03:21:53 am by Jennings |
|
|
|
AC30 Vib/Trem
Started by G._Hoffman |
22 Replies
14906 Views |
December 01, 2023, 04:13:12 am by MWagemaker |
|
|
|
24 Replies
12499 Views |
November 30, 2023, 10:02:06 pm by spunko |
|
|
|
What’s that wind in my champ
Started by Kesi from Hungary |
32 Replies
10548 Views |
November 30, 2023, 06:29:00 pm by ALBATROS1234 |
|
|
|
3 Replies
3599 Views |
November 30, 2023, 06:26:59 pm by ALBATROS1234 |
|
|
|
55 Replies
18406 Views |
November 30, 2023, 06:09:55 pm by Bassden |
|
|
|
|
What is the purpose of this?
Started by Diverted |
3 Replies
4053 Views |
November 30, 2023, 05:43:21 pm by HotBluePlates |
|
|
|
Blackvide Reverb dwell pot??
Started by Jalmeida |
3 Replies
3904 Views |
November 30, 2023, 03:30:36 pm by Jalmeida |
|
|
|
5 Replies
4240 Views |
November 30, 2023, 10:32:38 am by Diverted |
|
|
|
|
National Deluxe schematic
Started by isaac_teller |
5 Replies
6810 Views |
November 30, 2023, 10:20:13 am by ALBATROS1234 |
|
|
|
Re-purposing a 5E3 - need ideas
Started by PharmRock |
39 Replies
14608 Views |
November 30, 2023, 10:09:16 am by Glenn |
|
|
|
Help me fix my Orange Rockerverb Reverb
Started by waldner |
17 Replies
9585 Views |
November 28, 2023, 08:24:07 pm by waldner |
|
|
|
Any Stout w/reverb Tweakers ?
Started by mresistor |
11 Replies
6170 Views |
November 28, 2023, 04:46:50 pm by waldner |
|
|
|
1 Replies
4079 Views |
November 28, 2023, 03:41:44 pm by PRR |
|
|
|
|
Need only one half of 12ax7
Started by Jalmeida |
16 Replies
8907 Views |
November 28, 2023, 01:39:54 pm by sluckey |
|
|
|
18 Replies
11083 Views |
November 28, 2023, 11:05:34 am by jloewenheim |
|
|
|
|
1950's Gibson GA 20 Schematic?
Started by plexi50 |
26 Replies
20530 Views |
November 28, 2023, 03:53:16 am by Arnenym |
|
|
|
Any Ampeg experts out there?
Started by punkykatt |
12 Replies
5806 Views |
November 27, 2023, 02:39:37 pm by tdvt |
|
|
|
One Tube 5F1
Started by scstill |
11 Replies
5945 Views |
November 27, 2023, 01:34:48 pm by scstill |
|
|
|
3 Replies
3933 Views |
November 27, 2023, 11:00:37 am by MWagemaker |
|
|
|
|
6 Replies
6187 Views |
November 27, 2023, 03:27:13 am by Latole |
|
|
|
|
116 Replies
46475 Views |
November 26, 2023, 01:06:21 pm by stratomaster |
|
|
|
|
1 Replies
3588 Views |
November 25, 2023, 10:10:22 pm by PRR |
|
|
|
|
2 Replies
3725 Views |
November 25, 2023, 07:25:26 pm by ALBATROS1234 |
|
|
|
|
1 Replies
3437 Views |
November 25, 2023, 03:57:27 pm by shooter |
|
|
|
|
2 Replies
3919 Views |
November 25, 2023, 12:43:13 pm by rafe |
|
|
|
|
5 Replies
4751 Views |
November 25, 2023, 09:11:37 am by plexi50 |
|
|
|
|
Help with Hum - PR Build
Started by indiehouse |
32 Replies
10295 Views |
November 25, 2023, 08:44:37 am by tubeswell |
|
|
|
AB763 Studio Mod
Started by SurvivorSound |
45 Replies
16792 Views |
November 24, 2023, 07:27:37 pm by SurvivorSound |
|
|
|
2 Replies
3849 Views |
November 24, 2023, 07:20:38 pm by hiegdk |
|
|
|
|
0 Replies
4134 Views |
November 22, 2023, 01:53:04 pm by Makita |
|
|
|
|
CT question in an OT
Started by newguitarsmell |
3 Replies
4341 Views |
November 21, 2023, 11:41:27 am by newguitarsmell |
|
|
|
PT diagram
Started by Nathan |
3 Replies
4718 Views |
November 21, 2023, 11:17:42 am by pdf64 |
|
|
|
Express circuit variations
Started by Ledvedder |
0 Replies
3821 Views |
November 20, 2023, 11:29:27 pm by Ledvedder |
|
|
|
5F1 Champ Build Diagnosis
Started by GarlandKelley |
28 Replies
10708 Views |
November 20, 2023, 10:54:29 pm by PRR |
|
|
|
Modeling tube power amp ideas
Started by guitardude57 |
4 Replies
5168 Views |
November 20, 2023, 04:01:17 am by guitardude57 |
|
|
|
Trainwreck Express weird note decay
Started by Ledvedder |
6 Replies
5431 Views |
November 19, 2023, 10:42:07 am by tubenit |
|
|
|
2 Replies
4683 Views |
November 18, 2023, 08:15:47 pm by MSVguitar |
|
|
|
|
Hammond transformer primary question
Started by Diverted |
4 Replies
5223 Views |
November 18, 2023, 04:11:10 pm by HotBluePlates |
|
|
|
P.I. grid leak question
Started by joesatch |
6 Replies
6279 Views |
November 18, 2023, 03:05:58 pm by HotBluePlates |
|
|
|
5 Replies
6744 Views |
November 18, 2023, 05:30:36 am by sluckey |
|
|
|
|
vintage fender choke question
Started by jhanly |
3 Replies
5561 Views |
November 17, 2023, 04:16:01 am by Latole |
|
|
|
OT matching crisis.
Started by joesatch |
8 Replies
6804 Views |
November 16, 2023, 12:57:30 pm by sluckey |
|
|
|
3 Replies
5920 Views |
November 16, 2023, 12:46:20 pm by Deric |
|
|
|
|
BlackVibeWatt
Started by hiegdk |
5 Replies
5533 Views |
November 16, 2023, 09:11:38 am by GroundhogKen |
|
|
|
Vintage Acoustic amp switches
Started by pbman1953 |
0 Replies
4743 Views |
November 16, 2023, 08:43:37 am by pbman1953 |
|
|
|
DeArmond R15t - Tremolo Help
Started by O-Fuzz |
16 Replies
8373 Views |
November 15, 2023, 07:50:07 pm by O-Fuzz |
|
|
|
6g15 "Blues/Surf" Mod
Started by macfadyb |
3 Replies
5748 Views |
November 15, 2023, 03:40:50 pm by sluckey |
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 |