Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 02:13:28 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 02:13:28 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| wsscott, Yosser, shooter and 66 Guests are viewing this board. | ||||
|
|
Rectifier?
Started by okguitarman |
4 Replies
3603 Views |
October 06, 2018, 09:36:47 amby okguitarman |
|
|
|
2 Replies
3057 Views |
October 05, 2018, 12:48:31 am by PRR |
|
|
|
|
Help with rectifier/filtercap switch
Started by dunner84 |
7 Replies
4320 Views |
October 04, 2018, 07:19:47 pm by dunner84 |
|
|
|
Supro Dual Tone Sort Of
Started by zendragon63 |
5 Replies
4554 Views |
October 03, 2018, 09:57:21 pm by zendragon63 |
|
|
|
Regal 500 on the bench
Started by TubeGeek |
9 Replies
5951 Views |
October 03, 2018, 02:11:31 pm by jjasilli |
|
|
69 Replies
27917 Views |
October 02, 2018, 09:33:16 pm by Willabe |
|
|
|
|
Extra gain channel
Started by davidwpack |
10 Replies
5539 Views |
October 01, 2018, 06:02:03 pm by davidwpack |
|
|
|
Blues jr Conversion, upgrades, bias
Started by Russ Fuquay |
4 Replies
4342 Views |
October 01, 2018, 02:14:39 pm by sluckey |
|
|
|
JCM 800 SWITCH CHANNEL
Started by cobrabari |
11 Replies
5490 Views |
October 01, 2018, 08:12:37 am by plumcrazyfx |
|
|
|
strange preamp tube issue?
Started by ALBATROS1234 |
4 Replies
3652 Views |
September 30, 2018, 06:11:53 pm by ALBATROS1234 |
|
|
|
3 Replies
3341 Views |
September 30, 2018, 12:49:37 pm by plumcrazyfx |
|
|
|
|
Reverb
Started by fossilshark |
10 Replies
5507 Views |
September 29, 2018, 11:31:26 pm by sluckey |
|
|
|
Preamp tubes rattling
Started by Vlada |
3 Replies
4045 Views |
September 29, 2018, 07:22:51 pm by shooter |
|
|
|
11 Replies
6796 Views |
September 28, 2018, 11:36:31 am by PRR |
|
|
|
|
Vox AC30 Preamp Mosfet SF
Started by johngovan |
2 Replies
3499 Views |
September 28, 2018, 10:56:43 am by johngovan |
|
|
26 Replies
19560 Views |
September 27, 2018, 03:06:02 pm by ALBATROS1234 |
|
|
|
|
9 Replies
5754 Views |
September 27, 2018, 02:14:59 pm by uki |
|
|
|
|
90 Replies
38443 Views |
September 27, 2018, 01:44:02 pm by uki |
|
|
|
|
Why it Clips. Tube preamp
Started by johngovan |
1 Replies
3049 Views |
September 27, 2018, 04:56:22 am by sluckey |
|
|
|
Grounding question, Hoffman AB763
Started by Diverted |
5 Replies
4672 Views |
September 26, 2018, 08:10:50 pm by PRR |
|
|
|
18 Replies
6798 Views |
September 25, 2018, 02:41:54 pm by Diverted |
|
|
|
|
Mini Plexi 5-watt Ikea Build
Started by cboysen |
4 Replies
5424 Views |
September 25, 2018, 08:26:06 am by kagliostro |
|
|
|
Heater resistor burnout
Started by Oddvar |
6 Replies
4032 Views |
September 22, 2018, 11:35:52 am by Oddvar |
|
|
|
Capacitors in the bias circuit?
Started by plumcrazyfx |
2 Replies
3835 Views |
September 22, 2018, 11:07:30 am by sluckey |
|
|
|
12 Replies
6378 Views |
September 21, 2018, 07:01:51 pm by shooter |
|
|
|
|
Red Plate 6V6 in Princeton Reverb.
Started by varaso |
7 Replies
4613 Views |
September 21, 2018, 03:51:06 pm by sluckey |
|
|
|
Silver Twin Reverb Tremolo Volume Drop
Started by starfish |
20 Replies
7863 Views |
September 21, 2018, 11:07:11 am by starfish |
|
|
|
9 Replies
7927 Views |
September 20, 2018, 09:52:09 pm by jjasilli |
|
|
|
|
Bias Question
Started by mikeg |
3 Replies
3073 Views |
September 20, 2018, 09:11:00 pm by mikeg |
|
|
|
Strange naming of part?
Started by Oddvar |
3 Replies
3294 Views |
September 20, 2018, 08:39:09 pm by PRR |
|
|
|
15 Replies
4879 Views |
September 19, 2018, 11:19:50 am by Willabe |
|
|
|
|
39 Replies
9042 Views |
September 18, 2018, 04:39:06 pm by PRR |
|
|
|
|
Sluckey's Dual Marshall
Started by pompeiisneaks |
2 Replies
3350 Views |
September 17, 2018, 12:20:54 am by pompeiisneaks |
|
|
|
Gibson GA-1RT
Started by mresistor |
18 Replies
7014 Views |
September 16, 2018, 06:41:34 pm by DummyLoad |
|
|
|
Silicon on filtercaps?
Started by Oddvar |
5 Replies
3422 Views |
September 16, 2018, 10:22:22 am by Oddvar |
|
|
|
40W PSE hy-gain.
Started by DummyLoad |
5 Replies
3511 Views |
September 15, 2018, 03:34:37 pm by PRR |
|
|
|
2 Replies
3360 Views |
September 15, 2018, 10:12:27 am by jjasilli |
|
|
|
|
Mesa Rectifier FX Loop Switching Issue
Started by 67SLP |
0 Replies
2695 Views |
September 15, 2018, 09:52:06 am by 67SLP |
|
|
|
4 Replies
4720 Views |
September 15, 2018, 03:48:00 am by Vdelli |
|
|
|
|
2 Replies
2880 Views |
September 14, 2018, 07:27:30 pm by starfish |
|
|
|
|
Output transformers
Started by newguitarsmell |
3 Replies
2795 Views |
September 14, 2018, 06:14:13 pm by bmccowan |
|
|
|
9 Replies
3894 Views |
September 14, 2018, 09:20:15 am by EL34 |
|
|
|
|
Sluckey's Bucking transformer
Started by Willabe |
4 Replies
4301 Views |
September 13, 2018, 02:46:14 pm by jjasilli |
|
|
|
31 Replies
12483 Views |
September 13, 2018, 07:20:12 am by bmccowan |
|
|
|
|
37 Replies
12943 Views |
September 12, 2018, 09:45:10 pm by Willabe |
|
|
|
|
1962 Fender Concert Brown Face
Started by plexi50 |
7 Replies
4513 Views |
September 12, 2018, 03:29:02 pm by plexi50 |
|
|
|
Gibson amp
Started by Big chief |
15 Replies
6687 Views |
September 12, 2018, 11:10:54 am by bmccowan |
|
|
|
27 Replies
8277 Views |
September 12, 2018, 09:33:45 am by varaso |
|
|
|
|
51 Replies
29193 Views |
September 12, 2018, 06:33:18 am by varaso |
|
|
|
|
carvin vl100 problem.
Started by gawlersteve |
2 Replies
3131 Views |
September 11, 2018, 09:39:16 pm by gawlersteve |
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 |