Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 02:28:43 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 02:28:43 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| nicosasi and 18 Guests are viewing this board. | ||||
|
|
5725 pentode
Started by tubenit |
2 Replies
2939 Views |
January 15, 2015, 10:17:07 amby Willabe |
|
|
|
16 Replies
10262 Views |
January 15, 2015, 05:22:48 am by shooter |
|
|
|
|
Whole-Watt 6AU6 amp
Started by PRR |
11 Replies
5922 Views |
January 13, 2015, 07:31:10 pm by jojokeo |
|
|
34 Replies
8903 Views |
January 13, 2015, 11:29:24 am by Ken Moon |
|
|
|
|
37 Replies
9196 Views |
January 13, 2015, 09:51:00 am by Willabe |
|
|
|
|
7 Replies
6206 Views |
January 13, 2015, 07:35:55 am by kagliostro |
|
|
|
|
In Rush current related
Started by mresistor |
28 Replies
7735 Views |
January 11, 2015, 09:13:34 pm by Willabe |
|
|
|
stereo pre-amp too much gain update
Started by jackplug1 |
9 Replies
2917 Views |
January 11, 2015, 05:38:05 pm by jackplug1 |
|
|
|
Garnet 15R Tube reverb unit
Started by Toxophilite |
34 Replies
10964 Views |
January 10, 2015, 10:15:15 pm by Toxophilite |
|
|
70 Replies
19462 Views |
January 10, 2015, 02:57:22 pm by TIMBO |
|
|
|
|
Parallel EL84 And EL34/ 6V6 Voltages
Started by lkrasner |
4 Replies
3309 Views |
January 10, 2015, 09:38:27 am by JPK |
|
|
|
22 Replies
8669 Views |
January 09, 2015, 08:50:37 pm by goldstache |
|
|
|
|
Hoffman Stout Reverb questions
Started by stingray_65 |
2 Replies
2156 Views |
January 09, 2015, 06:17:14 pm by Willabe |
|
|
|
0 Replies
2385 Views |
January 09, 2015, 01:32:36 pm by bonzerinc |
|
|
|
|
2015 Project List
Started by TubeGeek |
14 Replies
5382 Views |
January 09, 2015, 12:53:47 pm by terminalgs |
|
|
|
is this an EL84?
Started by Josh@Madisound Speakers |
2 Replies
1845 Views |
January 09, 2015, 11:08:06 am by Josh@Madisound Speakers |
|
|
|
1970's Sound City 200 Plus
Started by plexi50 |
29 Replies
9181 Views |
January 09, 2015, 08:47:26 am by plexi50 |
|
|
|
14 Replies
4239 Views |
January 09, 2015, 05:27:14 am by Walter78 |
|
|
|
|
Debugging a Gibson GA-75 amp
Started by sgmezei16 |
8 Replies
4280 Views |
January 08, 2015, 08:08:06 pm by sgmezei16 |
|
|
|
Ampeg V4 Bias Problem?
Started by plexi50 |
32 Replies
9572 Views |
January 08, 2015, 02:51:56 pm by plexi50 |
|
|
|
Choosing a choke
Started by hesamadman |
16 Replies
7109 Views |
January 08, 2015, 07:08:19 am by hesamadman |
|
|
|
17 Replies
4705 Views |
January 07, 2015, 09:01:31 pm by smackoj |
|
|
|
|
2 Replies
2107 Views |
January 07, 2015, 08:39:50 pm by smackoj |
|
|
|
|
Hoffman AB763 tremolo footswitch pops
Started by steven |
4 Replies
2322 Views |
January 07, 2015, 12:37:14 pm by EL34 |
|
|
|
13 Replies
4195 Views |
January 07, 2015, 09:35:30 am by NeilG |
|
|
|
|
Altec 342B conversion
Started by Toxophilite |
11 Replies
5036 Views |
January 06, 2015, 09:18:10 pm by Toxophilite |
|
|
|
5 Replies
3275 Views |
January 06, 2015, 06:40:45 pm by tubenit |
|
|
|
|
Gibson GA50 cabinet dimensions
Started by Leevi |
4 Replies
2551 Views |
January 06, 2015, 12:19:34 pm by kagliostro |
|
|
|
The fate of a Bassman
Started by SILVERGUN |
31 Replies
9242 Views |
January 06, 2015, 08:23:03 am by SILVERGUN |
|
|
|
25 Replies
12755 Views |
January 06, 2015, 06:32:26 am by Jim Coash |
|
|
|
|
D'lite question
Started by TubeGeek |
13 Replies
5193 Views |
January 05, 2015, 05:50:18 pm by TubeGeek |
|
|
|
active bax stack w/ faux pentode.
Started by DummyLoad |
7 Replies
3011 Views |
January 05, 2015, 05:28:15 pm by DummyLoad |
|
|
|
5 Replies
2755 Views |
January 05, 2015, 01:29:52 pm by Willabe |
|
|
|
|
Sovtek Mig-50 project
Started by Jim Coash |
1 Replies
2291 Views |
January 05, 2015, 12:55:51 pm by sluckey |
|
|
|
14 Replies
5857 Views |
January 05, 2015, 10:00:31 am by Ed_Chambley |
|
|
|
|
2550x Fiddling...
Started by Jaymz77 |
36 Replies
8669 Views |
January 04, 2015, 03:27:38 am by TIMBO |
|
|
|
How work an Hammond Vibrato Scanner ?
Started by kagliostro |
4 Replies
2518 Views |
January 04, 2015, 02:38:04 am by kagliostro |
|
|
|
18 Replies
4894 Views |
January 03, 2015, 06:32:18 pm by jeff |
|
|
|
|
Jansen Bassman50 hot rod do-up
Started by tubeswell |
8 Replies
3286 Views |
January 02, 2015, 03:48:12 pm by HotBluePlates |
|
|
|
Peavey Classic 50/50 transformers
Started by MakerDP |
3 Replies
3888 Views |
January 01, 2015, 10:03:33 pm by MakerDP |
|
|
|
5 Replies
2973 Views |
January 01, 2015, 06:54:22 pm by HotBluePlates |
|
|
|
MOVED: Happy new Year
Started by EL34 |
0 Replies
1531 Views |
January 01, 2015, 02:35:27 pm by EL34 |
|
|
|
36 Replies
8911 Views |
January 01, 2015, 02:11:05 pm by Ken Moon |
|
|
|
|
MOVED: Eico 1078 Variac
Started by HotBluePlates |
0 Replies
1909 Views |
January 01, 2015, 09:53:49 am by HotBluePlates |
|
|
|
design layout
Started by blues man |
2 Replies
1969 Views |
December 31, 2014, 08:06:40 pm by blues man |
|
|
|
Stout Face plate
Started by EL34 |
0 Replies
1755 Views |
December 31, 2014, 11:34:45 am by EL34 |
|
|
|
AC 15 with 6973 tubes
Started by octal |
8 Replies
7068 Views |
December 31, 2014, 11:23:18 am by HotBluePlates |
|
|
|
Reverb tank without reverb transformer
Started by Leevi |
10 Replies
7132 Views |
December 31, 2014, 01:16:37 am by PRR |
|
|
|
Bass and Treble Controls for a 5F2-A
Started by sclinchy |
7 Replies
3647 Views |
December 29, 2014, 08:02:27 pm by g-man |
|
|
|
Now for my next project.....
Started by proaudioguy |
0 Replies
2442 Views |
December 29, 2014, 07:53:32 pm by proaudioguy |
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 |