Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 02:07:11 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 02:07:11 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| MatthewHauck and 134 Guests are viewing this board. | ||||
|
|
CJ-11 layout help
Started by ncusack |
13 Replies
11399 Views |
January 16, 2017, 01:56:25 pmby frankk |
|
|
|
12V heater supply question(s)
Started by dennyg |
4 Replies
5124 Views |
January 16, 2017, 12:37:02 pm by dennyg |
|
|
|
Your Design Skills required please !!!!! - Topic closed
Started by Attila |
13 Replies
8122 Views |
January 16, 2017, 12:16:52 pm by kagliostro |
|
|
|
Modified AB763 schematic question?
Started by markmalin |
13 Replies
9019 Views |
January 16, 2017, 09:03:48 am by markmalin |
|
|
|
Adding Ibanez ts9dx to 5f2 circuit
Started by Crate50watt |
8 Replies
7030 Views |
January 16, 2017, 12:53:31 am by silverfox |
|
|
|
Adding a Hot Switch
Started by TIMBO |
11 Replies
6549 Views |
January 15, 2017, 03:20:19 pm by PRR |
|
|
|
7 Replies
8661 Views |
January 14, 2017, 04:52:20 pm by markmalin |
|
|
|
|
7 Replies
6058 Views |
January 14, 2017, 12:36:10 pm by Ed_Chambley |
|
|
|
|
Need heip with peculiar AB763 issue
Started by markmalin |
17 Replies
9161 Views |
January 14, 2017, 10:05:41 am by markmalin |
|
|
|
2 Replies
4347 Views |
January 14, 2017, 07:53:19 am by pbman1953 |
|
|
|
circuit question
Started by shooter |
49 Replies
15775 Views |
January 13, 2017, 06:27:56 pm by shooter |
|
|
|
7 Replies
7518 Views |
January 13, 2017, 06:14:41 pm by shooter |
|
|
|
|
5 Replies
4908 Views |
January 13, 2017, 04:34:05 pm by kagliostro |
|
|
|
|
AB763 screen grid voltage question
Started by Planobilly |
5 Replies
5990 Views |
January 13, 2017, 04:19:36 pm by PRR |
|
|
|
5F6-A new build research advice needed
Started by Bangy |
42 Replies
14399 Views |
January 13, 2017, 11:30:53 am by Bangy |
|
|
|
20 Replies
8957 Views |
January 13, 2017, 11:04:19 am by sluckey |
|
|
|
|
AC Chord wiring help
Started by Bangy |
10 Replies
7084 Views |
January 13, 2017, 05:43:57 am by FranciscoPerez |
|
|
|
Speaker outputs
Started by fossilshark |
16 Replies
8191 Views |
January 12, 2017, 10:24:42 pm by terminalgs |
|
|
|
Output section impedance questions
Started by silverfox |
18 Replies
8768 Views |
January 12, 2017, 07:29:10 pm by HotBluePlates |
|
|
|
JCM 800 sound like a Laney?
Started by fossilshark |
2 Replies
5214 Views |
January 12, 2017, 02:28:32 pm by BlackCrowe604 |
|
|
|
Crazy parallel loop idea
Started by 12AX7 |
0 Replies
4232 Views |
January 12, 2017, 01:46:01 pm by 12AX7 |
|
|
|
4 Replies
6308 Views |
January 12, 2017, 09:39:15 am by Voxbox |
|
|
|
|
5 Replies
5877 Views |
January 12, 2017, 09:16:36 am by dross |
|
|
|
|
5 Replies
4293 Views |
January 12, 2017, 07:47:13 am by Platefire |
|
|
|
|
Another possible Blues Jr conversion
Started by gtrplayr1976 |
8 Replies
6792 Views |
January 11, 2017, 11:47:08 pm by purpletele |
|
|
|
Primary OT spec for 5F2A build
Started by Bangy |
20 Replies
15555 Views |
January 11, 2017, 10:15:18 pm by Bangy |
|
|
|
opinions on a issue with this loop
Started by 12AX7 |
16 Replies
8847 Views |
January 11, 2017, 09:41:51 pm by 2deaf |
|
|
|
suggestions for a bass amp build?
Started by frpax |
14 Replies
7758 Views |
January 11, 2017, 07:56:19 pm by MFowler |
|
|
|
17 Replies
8428 Views |
January 11, 2017, 03:52:18 pm by John |
|
|
|
|
Help Indentifying Capacitor
Started by whoops |
15 Replies
7022 Views |
January 10, 2017, 10:12:36 pm by whoops |
|
|
|
5E3 Mounting?
Started by okguitarman |
4 Replies
5433 Views |
January 10, 2017, 09:36:30 pm by okguitarman |
|
|
|
2 Replies
4373 Views |
January 10, 2017, 09:15:04 pm by Blind Lemon |
|
|
|
|
Line Out Output Jack Design
Started by purpletele |
16 Replies
7737 Views |
January 10, 2017, 04:51:08 pm by Willabe |
|
|
|
Non-Standard Turrett Board Width/Height?
Started by Tweeds |
8 Replies
4959 Views |
January 10, 2017, 02:48:33 pm by kagliostro |
|
|
|
0 Replies
3915 Views |
January 10, 2017, 02:47:31 pm by goldstache |
|
|
|
|
36 Replies
16129 Views |
January 10, 2017, 02:36:51 pm by kagliostro |
|
|
|
|
Lodestar
Started by Sonny ReVerb |
10 Replies
5981 Views |
January 09, 2017, 11:05:50 pm by Sonny ReVerb |
|
|
|
Chassis layout question
Started by fossilshark |
4 Replies
4793 Views |
January 09, 2017, 10:40:36 pm by fossilshark |
|
|
|
1 Replies
4761 Views |
January 09, 2017, 08:38:32 pm by kfs90 |
|
|
|
|
6G9-A Tremolux bias question
Started by goldstache |
3 Replies
4588 Views |
January 09, 2017, 01:04:57 pm by sluckey |
|
|
|
Question RE: NFB tap
Started by 12AX7 |
13 Replies
10167 Views |
January 09, 2017, 12:31:36 pm by PRR |
|
|
|
Multi amp switcher
Started by Ritchie200 |
12 Replies
10130 Views |
January 09, 2017, 10:18:30 am by Willabe |
|
|
|
Has anyone built a Friedman Dirty Shirley?
Started by Mark |
1 Replies
11330 Views |
January 09, 2017, 09:40:23 am by darkbluemurder |
|
|
59 Replies
28815 Views |
January 08, 2017, 04:45:07 pm by shooter |
|
|
|
|
2 Replies
5189 Views |
January 08, 2017, 02:58:56 pm by jaster55 |
|
|
|
|
10 Replies
5681 Views |
January 07, 2017, 07:57:18 pm by silat |
|
|
|
|
26 Replies
21487 Views |
January 07, 2017, 12:45:15 pm by marcus262 |
|
|
|
|
Great service
Started by ernie_jr |
2 Replies
4690 Views |
January 07, 2017, 07:29:16 am by kagliostro |
|
|
|
Blown Fuse Troubleshooting
Started by Ambugaton |
31 Replies
13000 Views |
January 06, 2017, 10:27:43 pm by Ritchie200 |
|
|
|
Rivera Jake Studio Combo 55 watt amp
Started by punkykatt |
0 Replies
4607 Views |
January 06, 2017, 07:52:01 pm by punkykatt |
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 |