Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:45 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| dogburn, passaloutre, Glenn and 91 Guests are viewing this board. | ||||
|
|
CJ-11 layout help
Started by ncusack |
13 Replies
9732 Views |
by frankk |
|
|
12V heater supply question(s)
Started by dennyg |
4 Replies
3766 Views |
by dennyg |
|
|
Your Design Skills required please !!!!! - Topic closed
Started by Attila |
13 Replies
6242 Views |
by kagliostro |
|
|
Modified AB763 schematic question?
Started by markmalin |
13 Replies
6887 Views |
by markmalin |
|
|
Adding Ibanez ts9dx to 5f2 circuit
Started by Crate50watt |
8 Replies
5159 Views |
by silverfox |
|
|
Adding a Hot Switch
Started by TIMBO |
11 Replies
5051 Views |
by PRR |
|
|
7 Replies
7101 Views |
by markmalin |
|
|
|
7 Replies
4493 Views |
by Ed_Chambley |
|
|
|
Need heip with peculiar AB763 issue
Started by markmalin |
17 Replies
6828 Views |
by markmalin |
|
|
2 Replies
3043 Views |
by pbman1953 |
|
|
|
circuit question
Started by shooter |
49 Replies
12402 Views |
by shooter |
|
|
7 Replies
5929 Views |
by shooter |
|
|
|
5 Replies
3616 Views |
by kagliostro |
|
|
|
AB763 screen grid voltage question
Started by Planobilly |
5 Replies
4551 Views |
by PRR |
|
|
5F6-A new build research advice needed
Started by Bangy |
42 Replies
11704 Views |
by Bangy |
|
|
20 Replies
7150 Views |
by sluckey |
|
|
|
AC Chord wiring help
Started by Bangy |
10 Replies
5261 Views |
by FranciscoPerez |
|
|
Speaker outputs
Started by fossilshark |
16 Replies
6137 Views |
by terminalgs |
|
|
Output section impedance questions
Started by silverfox |
18 Replies
6707 Views |
by HotBluePlates |
|
|
JCM 800 sound like a Laney?
Started by fossilshark |
2 Replies
3681 Views |
by BlackCrowe604 |
|
|
Crazy parallel loop idea
Started by 12AX7 |
0 Replies
2981 Views |
by 12AX7 |
|
|
4 Replies
4798 Views |
by Voxbox |
|
|
|
5 Replies
4430 Views |
by dross |
|
|
|
5 Replies
3053 Views |
by Platefire |
|
|
|
Another possible Blues Jr conversion
Started by gtrplayr1976 |
8 Replies
4839 Views |
by purpletele |
|
|
Primary OT spec for 5F2A build
Started by Bangy |
20 Replies
12915 Views |
by Bangy |
|
|
opinions on a issue with this loop
Started by 12AX7 |
16 Replies
6714 Views |
by 2deaf |
|
|
suggestions for a bass amp build?
Started by frpax |
14 Replies
5967 Views |
by MFowler |
|
|
17 Replies
6193 Views |
by John |
|
|
|
Help Indentifying Capacitor
Started by whoops |
15 Replies
5153 Views |
by whoops |
|
|
5E3 Mounting?
Started by okguitarman |
4 Replies
3977 Views |
by okguitarman |
|
|
2 Replies
3066 Views |
by Blind Lemon |
|
|
|
Line Out Output Jack Design
Started by purpletele |
16 Replies
5729 Views |
by Willabe |
|
|
Non-Standard Turrett Board Width/Height?
Started by Tweeds |
8 Replies
3499 Views |
by kagliostro |
|
|
0 Replies
2629 Views |
by goldstache |
|
|
|
36 Replies
13493 Views |
by kagliostro |
|
|
|
Lodestar
Started by Sonny ReVerb |
10 Replies
4491 Views |
by Sonny ReVerb |
|
|
Chassis layout question
Started by fossilshark |
4 Replies
3239 Views |
by fossilshark |
|
|
1 Replies
3209 Views |
by kfs90 |
|
|
|
6G9-A Tremolux bias question
Started by goldstache |
3 Replies
3168 Views |
by sluckey |
|
|
Question RE: NFB tap
Started by 12AX7 |
13 Replies
7833 Views |
by PRR |
|
|
Multi amp switcher
Started by Ritchie200 |
12 Replies
8194 Views |
by Willabe |
|
|
Has anyone built a Friedman Dirty Shirley?
Started by Mark |
1 Replies
9610 Views |
by darkbluemurder |
|
|
59 Replies
21638 Views |
by shooter |
|
|
|
2 Replies
3816 Views |
by jaster55 |
|
|
|
10 Replies
4268 Views |
by silat |
|
|
|
26 Replies
17873 Views |
by marcus262 |
|
|
|
Great service
Started by ernie_jr |
2 Replies
3428 Views |
by kagliostro |
|
|
Blown Fuse Troubleshooting
Started by Ambugaton |
31 Replies
10248 Views |
by Ritchie200 |
|
|
Rivera Jake Studio Combo 55 watt amp
Started by punkykatt |
0 Replies
3443 Views |
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 |