Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 09:55:56 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:55:56 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 55 Guests are viewing this board. | ||||
|
|
144 Replies
34101 Views |
September 22, 2022, 10:22:41 amby scottcurry13 |
|
|
|
11 Replies
4235 Views |
September 22, 2022, 10:06:41 am by Lectroid |
|
|
|
|
B15N Preamp DI layout
Started by Jatchley |
7 Replies
7155 Views |
September 22, 2022, 09:27:11 am by sluckey |
|
|
|
1 Replies
3960 Views |
September 22, 2022, 09:06:16 am by Lectroid |
|
|
|
|
83 Replies
28596 Views |
September 21, 2022, 04:27:24 am by kr2p |
|
|
|
|
Circuit switching
Started by Zenabi |
5 Replies
2840 Views |
September 20, 2022, 04:25:32 pm by Zenabi |
|
|
|
Question about bias resistors
Started by Mr.Death |
16 Replies
5116 Views |
September 20, 2022, 04:05:10 pm by sluckey |
|
|
|
Ampeg tranny black cover epxy
Started by Colas LeGrippa |
7 Replies
3873 Views |
September 20, 2022, 10:47:23 am by vampwizzard |
|
|
|
I wonder if this is normal...
Started by Bieworm |
1 Replies
2396 Views |
September 20, 2022, 04:44:55 am by sluckey |
|
|
|
5f1 Champ with a master Volume
Started by silat |
24 Replies
9750 Views |
September 19, 2022, 04:00:12 pm by silat |
|
|
6G15 with Tremolo
Started by Leevi |
26 Replies
6982 Views |
September 19, 2022, 07:55:08 am by ac427v |
|
|
|
The Eris 18 Amplifier
Started by darryl |
14 Replies
7162 Views |
September 18, 2022, 09:40:59 pm by Cliff Rogers |
|
|
|
Lab Series L3 model 316A
Started by punkykatt |
15 Replies
5836 Views |
September 18, 2022, 06:24:55 pm by punkykatt |
|
|
|
Signal strength for testing
Started by acheld |
5 Replies
3215 Views |
September 18, 2022, 09:53:59 am by acheld |
|
|
|
Problem - 100hz Hum in Vox AC30 CC2X
Started by whoops |
7 Replies
3534 Views |
September 18, 2022, 05:59:59 am by Latole |
|
|
|
Does this pot exist?
Started by joesatch |
4 Replies
3484 Views |
September 17, 2022, 09:47:03 pm by thetragichero |
|
|
|
TRAYNOR YBA-3 HIGH GAIN MODS
Started by Mr.Death |
14 Replies
5316 Views |
September 17, 2022, 05:42:33 pm by Mr.Death |
|
|
|
1970 Twin Reverb
Started by bbmade |
2 Replies
2706 Views |
September 17, 2022, 04:58:38 pm by bbmade |
|
|
|
Tube chart template?
Started by Voxbox |
8 Replies
3998 Views |
September 17, 2022, 04:15:08 am by Voxbox |
|
|
|
6V6 single end output transformer
Started by Peter212 |
6 Replies
4771 Views |
September 16, 2022, 09:29:49 pm by roarshock |
|
|
|
Suggestions for New Small Build 5W
Started by Spock |
29 Replies
9817 Views |
September 16, 2022, 06:52:28 pm by Tone Junkie |
|
|
|
6 Replies
3839 Views |
September 16, 2022, 03:56:36 pm by Carlsoti |
|
|
|
|
Magnecord reel to reel voltages
Started by Siemens EL34 |
29 Replies
8248 Views |
September 16, 2022, 12:30:59 pm by PRR |
|
|
|
Gibson Titan Medalist
Started by GT7756 |
5 Replies
4520 Views |
September 16, 2022, 12:24:36 pm by sluckey |
|
|
|
No sound on supro build
Started by swingarm |
11 Replies
4246 Views |
September 15, 2022, 06:23:13 pm by pbl4845 |
|
|
|
2 Replies
2850 Views |
September 15, 2022, 05:55:10 am by 22uf |
|
|
|
|
Weekender Octal
Started by scstill |
9 Replies
4242 Views |
September 14, 2022, 06:32:50 pm by scstill |
|
|
|
DR One channel -- Strange B+ numbers
Started by Lectroid |
43 Replies
10313 Views |
September 14, 2022, 08:27:20 am by Lectroid |
|
|
|
3 Replies
3595 Views |
September 13, 2022, 04:54:37 pm by Pavels07 |
|
|
|
|
Rauland-Borg 1916 PA to guitar amp
Started by punkykatt |
27 Replies
11124 Views |
September 13, 2022, 12:35:55 pm by Lectroid |
|
|
|
Ideas for a guitar case amp?
Started by Jennings |
49 Replies
13011 Views |
September 13, 2022, 06:40:39 am by Jennings |
|
|
|
17 Replies
12569 Views |
September 12, 2022, 02:55:44 pm by HotBluePlates |
|
|
|
|
Magnatone MP3 verb PP driver
Started by Willabe |
5 Replies
4353 Views |
September 12, 2022, 11:30:41 am by Willabe |
|
|
|
Vibrato channel low volume in Bandmaster
Started by jim |
6 Replies
3872 Views |
September 11, 2022, 05:28:53 pm by uki |
|
|
|
Custom Faceplates and Nameplates
Started by Swampertech |
14 Replies
13915 Views |
September 11, 2022, 02:26:20 pm by JPK |
|
|
|
MOJOtone FX loop Stuffed Wrong?
Started by JustMike |
4 Replies
3549 Views |
September 11, 2022, 01:34:44 pm by PRR |
|
|
|
Twin Reverb Help!
Started by Travis8 |
7 Replies
3756 Views |
September 09, 2022, 08:59:30 am by Latole |
|
|
|
44 Replies
10076 Views |
September 08, 2022, 05:25:56 am by Jennings |
|
|
|
|
Variac Minimum Voltage
Started by ululufut |
11 Replies
4956 Views |
September 07, 2022, 11:44:28 pm by dude |
|
|
|
25 Replies
7869 Views |
September 06, 2022, 06:21:00 pm by HotBluePlates |
|
|
|
|
just to make sure...
Started by Bieworm |
12 Replies
4942 Views |
September 06, 2022, 10:42:17 am by 66Strat |
|
|
|
x6 push pull tube amp primary?
Started by Balticnoiseforge |
1 Replies
3026 Views |
September 05, 2022, 04:02:24 pm by tubeswell |
|
|
|
ENGL Retro 50 Schematic
Started by dpm309 |
13 Replies
5357 Views |
September 05, 2022, 04:41:54 am by d95err |
|
|
|
1961 Super Amp Tremelo Problem
Started by plexi50 |
33 Replies
7581 Views |
September 04, 2022, 12:30:57 pm by shooter |
|
|
|
Silvertone 1433 heater wiring
Started by Leevi |
11 Replies
4165 Views |
September 04, 2022, 10:32:39 am by Leevi |
|
|
|
76 Replies
33794 Views |
September 04, 2022, 09:36:16 am by kagliostro |
|
|
|
|
5E3
Started by Fictitiousfreedom |
19 Replies
6766 Views |
September 04, 2022, 07:51:52 am by Williamblake |
|
|
|
Fender Blackface Bassman AA864 chassis
Started by Jamlid |
47 Replies
11468 Views |
September 03, 2022, 05:42:49 pm by Jamlid |
|
|
|
Vibrochamp biasing
Started by Blooze |
35 Replies
11815 Views |
September 02, 2022, 06:25:59 pm by HotBluePlates |
|
|
|
Since It Seems To Be Champ Amp Month...
Started by DummyLoad |
21 Replies
6861 Views |
September 02, 2022, 03:27:01 pm by DummyLoad |
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 |