Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 11:27:27 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 11:27:27 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 53 Guests are viewing this board. | ||||
|
|
15 Replies
6343 Views |
January 25, 2012, 11:42:41 amby danger-russ |
|
|
|
Bias Reading/Adjustment Questions
Started by Platefire |
35 Replies
12803 Views |
January 25, 2012, 01:01:40 am by PRR |
|
|
|
Jensen F12NS field coil speaker in an instrument amp?
Started by chuggy |
1 Replies
3741 Views |
January 24, 2012, 10:34:30 pm by bigsbybender |
|
|
|
Traynor Tonestacks
Started by plexi50 |
5 Replies
3403 Views |
January 24, 2012, 09:24:39 pm by jjasilli |
|
|
|
18 watt PT filament windings
Started by panhead |
15 Replies
6944 Views |
January 24, 2012, 04:42:02 pm by Willabe |
|
|
|
First Build Ideas
Started by jjackson7 |
20 Replies
7794 Views |
January 24, 2012, 10:15:18 am by Willabe |
|
|
|
PLEXI + HOTSWITCH
Started by rzenc |
9 Replies
3726 Views |
January 24, 2012, 06:48:52 am by rzenc |
|
|
MOVED: So how's your Friday?
Started by EL34 |
0 Replies
1963 Views |
January 24, 2012, 06:31:33 am by EL34 |
|
|
|
Estimating G2 current
Started by rzenc |
4 Replies
3190 Views |
January 24, 2012, 05:59:23 am by rzenc |
|
|
|
Need some 5f6a build advice, please
Started by schoolie |
19 Replies
7652 Views |
January 24, 2012, 04:44:52 am by steven |
|
|
|
6 Replies
6171 Views |
January 23, 2012, 10:30:09 pm by thelonious |
|
|
|
|
There is an 1/2 12au7 tube ?
Started by kagliostro |
2 Replies
3044 Views |
January 23, 2012, 07:19:57 pm by kagliostro |
|
|
|
Fender's new pawn shop amps...
Started by TubeGeek |
12 Replies
5325 Views |
January 23, 2012, 12:40:02 pm by phsyconoodler |
|
|
|
Power tube substitution.
Started by zapped |
1 Replies
2309 Views |
January 23, 2012, 12:11:37 pm by bigsbybender |
|
|
|
What Causes Radio Interference?
Started by blown240 |
10 Replies
5369 Views |
January 23, 2012, 08:27:15 am by Willabe |
|
|
|
OT question
Started by 12AX7 |
6 Replies
4695 Views |
January 22, 2012, 04:43:24 pm by Willabe |
|
|
|
biasing bogen receiver
Started by embotone |
2 Replies
3148 Views |
January 22, 2012, 11:52:52 am by embotone |
|
|
|
18 Watt Questions
Started by jeff |
23 Replies
11807 Views |
January 22, 2012, 11:31:24 am by Willabe |
|
|
|
Lowering B+
Started by dude |
7 Replies
7305 Views |
January 21, 2012, 02:18:24 pm by stratele52 |
|
|
|
Tracing a buzz?
Started by 12AX7 |
14 Replies
8641 Views |
January 21, 2012, 02:13:34 pm by stratele52 |
|
|
|
12 Replies
6916 Views |
January 20, 2012, 09:18:23 pm by PRR |
|
|
|
|
some pot questions
Started by 12AX7 |
31 Replies
13942 Views |
January 20, 2012, 06:15:23 pm by stratele52 |
|
|
|
Odd noises in my amp...
Started by Mostro |
10 Replies
5974 Views |
January 20, 2012, 05:47:35 pm by Mostro |
|
|
|
first guitar amp repair .dart alamo .
Started by Tom_Hull |
16 Replies
8264 Views |
January 20, 2012, 09:22:43 am by Tom_Hull |
|
|
|
Ground Old Amp
Started by Otis |
9 Replies
4941 Views |
January 19, 2012, 05:41:02 pm by Willabe |
|
|
|
Need help wiring a PT without any CT taps
Started by dude |
48 Replies
17088 Views |
January 19, 2012, 08:20:34 am by dude |
|
|
|
Bridge rectifier straight talk
Started by firemedic |
8 Replies
4838 Views |
January 18, 2012, 10:14:27 pm by firemedic |
|
|
|
6 Replies
4178 Views |
January 18, 2012, 07:21:55 pm by Colas LeGrippa |
|
|
|
|
29 Replies
9640 Views |
January 18, 2012, 06:02:52 pm by Jack_Hester |
|
|
|
|
18 Replies
10632 Views |
January 18, 2012, 05:46:06 am by EL34 |
|
|
|
|
why a 22k presence pot?
Started by 12AX7 |
4 Replies
7229 Views |
January 18, 2012, 02:55:51 am by jojokeo |
|
|
|
When the chase becomes more important....
Started by 12AX7 |
21 Replies
10718 Views |
January 17, 2012, 02:02:23 pm by 12AX7 |
|
|
|
Champ Amp build! Need oddball cap
Started by blueznet |
10 Replies
5246 Views |
January 17, 2012, 12:44:25 pm by thermion |
|
|
|
ampeg gu-12 trem issue
Started by thermion |
6 Replies
4779 Views |
January 17, 2012, 12:41:55 pm by thermion |
|
|
|
Trem-O-Drive Transformer Question
Started by blown240 |
4 Replies
4041 Views |
January 16, 2012, 11:39:07 pm by PRR |
|
|
|
14 Replies
10473 Views |
January 16, 2012, 05:56:37 pm by HotBluePlates |
|
|
|
|
2 channel amp - Switching help!
Started by liagasg |
31 Replies
13799 Views |
January 16, 2012, 12:45:52 pm by liagasg |
|
|
|
silvertone 1484 tremelo issue
Started by Steve S. |
3 Replies
3014 Views |
January 16, 2012, 12:11:33 pm by Steve S. |
|
|
|
7 Replies
4455 Views |
January 16, 2012, 11:43:00 am by PRR |
|
|
|
|
1975 Twin Reverb in for Repairs
Started by Platefire |
39 Replies
14857 Views |
January 16, 2012, 09:21:29 am by Willabe |
|
|
|
Knobs for a Supro 1624
Started by LooseChange |
10 Replies
5278 Views |
January 16, 2012, 05:55:10 am by LooseChange |
|
|
|
Single channel AB763 question?
Started by tdvt |
7 Replies
4448 Views |
January 15, 2012, 08:03:42 am by sluckey |
|
|
|
help with old radio????
Started by zapped |
11 Replies
4946 Views |
January 14, 2012, 10:54:11 pm by PRR |
|
|
|
1939 guitar amp
Started by PRR |
29 Replies
10427 Views |
January 14, 2012, 11:23:30 am by tubeswell |
|
|
|
??? Amp Model
Started by plexi50 |
15 Replies
7321 Views |
January 13, 2012, 11:45:42 pm by bigsbybender |
|
|
|
Built A Sch 40 GA-5 Today
Started by shortfuse |
23 Replies
7364 Views |
January 13, 2012, 10:39:19 pm by shortfuse |
|
|
|
rectifier heater question
Started by bnew63 |
2 Replies
2472 Views |
January 13, 2012, 06:46:01 pm by bnew63 |
|
|
|
5 Replies
3832 Views |
January 13, 2012, 06:45:23 pm by Willabe |
|
|
|
|
7591 conversion to 6V6
Started by oldhippy |
25 Replies
21820 Views |
January 13, 2012, 04:10:41 pm by oldhippy |
|
|
|
Alamo Electra 2570 Need a little help
Started by dude |
1 Replies
5613 Views |
January 13, 2012, 01:56:52 pm by dude |
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 |