Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 05:20:15 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:15 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 38 Guests are viewing this board. | ||||
|
|
Grounding question, Hoffman AB763
Started by Diverted |
5 Replies
4226 Views |
September 26, 2018, 08:10:50 pmby PRR |
|
|
|
18 Replies
6252 Views |
September 25, 2018, 02:41:54 pm by Diverted |
|
|
|
|
Mini Plexi 5-watt Ikea Build
Started by cboysen |
4 Replies
5010 Views |
September 25, 2018, 08:26:06 am by kagliostro |
|
|
|
Heater resistor burnout
Started by Oddvar |
6 Replies
3584 Views |
September 22, 2018, 11:35:52 am by Oddvar |
|
|
|
Capacitors in the bias circuit?
Started by plumcrazyfx |
2 Replies
3426 Views |
September 22, 2018, 11:07:30 am by sluckey |
|
|
|
12 Replies
5867 Views |
September 21, 2018, 07:01:51 pm by shooter |
|
|
|
|
Red Plate 6V6 in Princeton Reverb.
Started by varaso |
7 Replies
4172 Views |
September 21, 2018, 03:51:06 pm by sluckey |
|
|
|
Silver Twin Reverb Tremolo Volume Drop
Started by starfish |
20 Replies
7198 Views |
September 21, 2018, 11:07:11 am by starfish |
|
|
|
9 Replies
7334 Views |
September 20, 2018, 09:52:09 pm by jjasilli |
|
|
|
|
Bias Question
Started by mikeg |
3 Replies
2673 Views |
September 20, 2018, 09:11:00 pm by mikeg |
|
|
|
Strange naming of part?
Started by Oddvar |
3 Replies
2894 Views |
September 20, 2018, 08:39:09 pm by PRR |
|
|
|
15 Replies
4464 Views |
September 19, 2018, 11:19:50 am by Willabe |
|
|
|
39 Replies
8492 Views |
September 18, 2018, 04:39:06 pm by PRR |
|
|
|
|
Sluckey's Dual Marshall
Started by pompeiisneaks |
2 Replies
2933 Views |
September 17, 2018, 12:20:54 am by pompeiisneaks |
|
|
|
Gibson GA-1RT
Started by mresistor |
18 Replies
6465 Views |
September 16, 2018, 06:41:34 pm by DummyLoad |
|
|
|
Silicon on filtercaps?
Started by Oddvar |
5 Replies
3078 Views |
September 16, 2018, 10:22:22 am by Oddvar |
|
|
|
40W PSE hy-gain.
Started by DummyLoad |
5 Replies
3151 Views |
September 15, 2018, 03:34:37 pm by PRR |
|
|
|
2 Replies
2941 Views |
September 15, 2018, 10:12:27 am by jjasilli |
|
|
|
|
Mesa Rectifier FX Loop Switching Issue
Started by 67SLP |
0 Replies
2378 Views |
September 15, 2018, 09:52:06 am by 67SLP |
|
|
|
4 Replies
4317 Views |
September 15, 2018, 03:48:00 am by Vdelli |
|
|
|
|
2 Replies
2534 Views |
September 14, 2018, 07:27:30 pm by starfish |
|
|
|
|
Output transformers
Started by newguitarsmell |
3 Replies
2447 Views |
September 14, 2018, 06:14:13 pm by bmccowan |
|
|
|
9 Replies
3449 Views |
September 14, 2018, 09:20:15 am by EL34 |
|
|
|
|
Sluckey's Bucking transformer
Started by Willabe |
4 Replies
3906 Views |
September 13, 2018, 02:46:14 pm by jjasilli |
|
|
|
31 Replies
11839 Views |
September 13, 2018, 07:20:12 am by bmccowan |
|
|
|
|
37 Replies
12171 Views |
September 12, 2018, 09:45:10 pm by Willabe |
|
|
|
|
1962 Fender Concert Brown Face
Started by plexi50 |
7 Replies
4101 Views |
September 12, 2018, 03:29:02 pm by plexi50 |
|
|
|
Gibson amp
Started by Big chief |
15 Replies
6294 Views |
September 12, 2018, 11:10:54 am by bmccowan |
|
|
|
27 Replies
7777 Views |
September 12, 2018, 09:33:45 am by varaso |
|
|
|
51 Replies
27670 Views |
September 12, 2018, 06:33:18 am by varaso |
|
|
|
|
carvin vl100 problem.
Started by gawlersteve |
2 Replies
2752 Views |
September 11, 2018, 09:39:16 pm by gawlersteve |
|
|
|
6 Replies
3323 Views |
September 11, 2018, 01:50:58 pm by dunner84 |
|
|
|
|
Fender 5C3 master volume control?
Started by Diverted |
8 Replies
3890 Views |
September 11, 2018, 01:11:15 pm by labb |
|
|
|
ax84 SEL with FX Loop
Started by adamG |
15 Replies
7773 Views |
September 11, 2018, 06:25:35 am by adamG |
|
|
|
Traynor bass master filtercaps
Started by Scsoul |
1 Replies
2595 Views |
September 10, 2018, 09:33:35 pm by plumcrazyfx |
|
|
|
12 Replies
6925 Views |
September 10, 2018, 02:35:37 pm by vampwizzard |
|
|
|
|
Mesa Boggie Mark III Channel Pop Fix
Started by plexi50 |
0 Replies
2676 Views |
September 09, 2018, 07:45:24 pm by plexi50 |
|
|
|
5f2A questions
Started by newguitarsmell |
2 Replies
3035 Views |
September 09, 2018, 07:30:09 pm by sluckey |
|
|
|
4 Replies
2741 Views |
September 09, 2018, 11:41:24 am by varaso |
|
|
|
|
Q regarding PT primary voltages
Started by RobBozic |
5 Replies
2909 Views |
September 09, 2018, 07:38:42 am by RobBozic |
|
|
|
confusion on testing a push pull ot
Started by ALBATROS1234 |
2 Replies
2545 Views |
September 08, 2018, 11:49:41 pm by ALBATROS1234 |
|
|
|
5e3 build problems
Started by Scottfishel |
9 Replies
3697 Views |
September 08, 2018, 09:51:30 pm by sluckey |
|
|
|
Head cab or combo
Started by dude |
10 Replies
3527 Views |
September 08, 2018, 06:14:54 pm by dude |
|
|
|
What's wrong with this picture?
Started by Sonny ReVerb |
12 Replies
4817 Views |
September 08, 2018, 01:05:10 pm by sds1 |
|
|
|
Dynacord echocord super tube tape delay
Started by TubeGeek |
9 Replies
4954 Views |
September 07, 2018, 01:28:30 pm by TubeGeek |
|
|
|
Stereo amp idea
Started by Auke Jolman |
18 Replies
7189 Views |
September 06, 2018, 10:10:43 am by Auke Jolman |
|
|
|
35 Replies
11175 Views |
September 06, 2018, 04:13:03 am by Wil |
|
|
|
|
Plexi SE Dead Power Resistor
Started by turtle441 |
16 Replies
6254 Views |
September 05, 2018, 10:01:22 am by shooter |
|
|
|
BF Bassman Low Volume on Bass channel
Started by dpm309 |
8 Replies
3828 Views |
September 04, 2018, 02:51:36 pm by dpm309 |
|
|
|
multi-section capacitor replacement advice
Started by Oldgem |
1 Replies
2720 Views |
September 04, 2018, 06:56:04 am by kagliostro |
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 |