Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 09:05:17 am | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 77 Guests are viewing this board. | ||||
|
|
Does removing a cathode cap add hum?
Started by frank57 |
14 Replies
10197 Views |
by HotBluePlates |
|
|
17 Replies
13818 Views |
by VMS |
|
|
|
The amp I had been working on yjm mod
Started by Tone Junkie |
6 Replies
7598 Views |
by Tone Junkie |
|
|
9 Replies
4861 Views |
by bobmegantz |
|
|
|
Fender Super 60 Volume Problem
Started by plexi50 |
7 Replies
7389 Views |
by plexi50 |
|
|
Bassman Head Problem
Started by bluebird |
3 Replies
3007 Views |
by phsyconoodler |
|
|
47 Replies
22022 Views |
by jjasilli |
|
|
|
stereo troubleshooting advice
Started by firemedic |
4 Replies
3468 Views |
by PRR |
|
|
6SL7 and 6SN7
Started by LooseChange |
2 Replies
3213 Views |
by HotBluePlates |
|
|
Layout Check Please
Started by ncusack |
0 Replies
2289 Views |
by ncusack |
|
|
6 Replies
4219 Views |
by phsyconoodler |
|
|
|
Fender tonestack ground-lift boost ?
Started by worth |
5 Replies
4115 Views |
by Tone Junkie |
|
|
Dual PPIMV squeal
Started by chrisrbr |
8 Replies
5383 Views |
by Willabe |
|
|
B+ question
Started by J Rindt |
41 Replies
10349 Views |
by jjasilli |
|
|
Hot VVR Mosfet
Started by TIMBO |
20 Replies
8088 Views |
by Willabe |
|
|
combine stereo to mono
Started by jeff |
12 Replies
4956 Views |
by chabby-ao |
|
|
1980 JMP 2204 on the bench
Started by TubeGeek |
28 Replies
10380 Views |
by chabby-ao |
|
|
Marshall JCM 2000 DSL 401 - Board Pull?
Started by jjasilli |
16 Replies
14177 Views |
by chabby-ao |
|
|
JCM 2000 Blown PT troubleshooting
Started by bakerlite |
14 Replies
6535 Views |
by chabby-ao |
|
|
Help troubleshooting revibe please
Started by dwp |
0 Replies
2415 Views |
by dwp |
|
|
snap crackle pop JTM45
Started by chrisrbr |
8 Replies
4113 Views |
by chrisrbr |
|
|
6U8/ECF82 shielding question
Started by tubeswell |
1 Replies
3711 Views |
by jjasilli |
|
|
rock/jazz switch
Started by phsyconoodler |
4 Replies
5457 Views |
by jojokeo |
|
|
Old glory - a link
Started by kagliostro |
6 Replies
3486 Views |
by DummyLoad |
|
|
MOVED: Dumb money for Dumble
Started by tubenit |
0 Replies
2337 Views |
by tubenit |
|
|
9 Replies
5785 Views |
by phsyconoodler |
|
|
|
10 Replies
4886 Views |
by zendragon63 |
|
|
|
One tube Reverb in a 6G6-B
Started by bbirling |
9 Replies
4819 Views |
by bbirling |
|
|
Bandmaster health
Started by Geo |
3 Replies
2601 Views |
by Geo |
|
|
Paralleling inputs on a 5F6-A
Started by Bub |
5 Replies
3963 Views |
by rzenc |
|
|
7 Replies
4382 Views |
by Fresh_Start |
|
|
|
Cathode follower resistors?
Started by tubenit |
42 Replies
15792 Views |
by jojokeo |
|
|
EL84/6V6 OTs
Started by firemedic |
5 Replies
3414 Views |
by firemedic |
|
|
Gibson Scout mods?
Started by 60s_scout |
7 Replies
8026 Views |
by bluesbear |
|
|
Ideas for a Pedal Steel amp build
Started by LooseChange |
14 Replies
6084 Views |
by jojokeo |
|
|
6 Replies
4298 Views |
by terminalgs |
|
|
|
ReVibe Woes (again) - Signal Loss
Started by theundeadelvis |
17 Replies
6597 Views |
by theundeadelvis |
|
|
Amp Whistles
Started by musicfixerupper |
20 Replies
8179 Views |
by jojokeo |
|
|
3 Replies
3738 Views |
by plexi50 |
|
|
|
2 Replies
2974 Views |
by kagliostro |
|
|
|
Tremolux reverb
Started by firemedic |
0 Replies
2438 Views |
by firemedic |
|
|
E-100 hammond.
Started by DummyLoad |
0 Replies
2643 Views |
by DummyLoad |
|
|
MSJ SOUNDS Grrrrrrrrrrrrrrrrrr8
Started by TIMBO |
2 Replies
2883 Views |
by TIMBO |
|
|
Maven Peal bias pot
Started by pima1234 |
4 Replies
3198 Views |
by pima1234 |
|
|
Wurlitzer funmaker ?
Started by mresistor |
4 Replies
4895 Views |
by mresistor |
|
|
umble boards...
Started by triode |
16 Replies
6665 Views |
by LooseChange |
|
|
A(nother) 15 Watt Amplifier
Started by darryl |
23 Replies
9349 Views |
by billcreller |
|
|
Silvertone 1432 / Tremelo Problem
Started by plexi50 |
2 Replies
4129 Views |
by plexi50 |
|
|
Chassis Finishing Question
Started by Platefire |
13 Replies
7083 Views |
by terminalgs |
|
|
gain stage fun
Started by phsyconoodler |
37 Replies
11633 Views |
by terminalgs |
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 |