Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:58:57 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| astronomicum and 106 Guests are viewing this board. | ||||
|
|
FILMOSOUND REBUILT
Started by jujudublues |
27 Replies
5176 Views |
by Lectroid |
|
|
3 Replies
1765 Views |
by B-Rex |
|
|
|
10 Replies
3300 Views |
by mresistor |
|
|
|
Schematic questions
Started by uki |
21 Replies
4252 Views |
by jbrrrrr |
|
|
18 Replies
3866 Views |
by Greenwichpaul |
|
|
|
6 Replies
2346 Views |
by Duncan |
|
|
|
12 Replies
3152 Views |
by Merlin |
|
|
|
4 Replies
2200 Views |
by Latole |
|
|
|
No sound after new OT installed
Started by pbman1953 |
43 Replies
5763 Views |
by pbman1953 |
|
|
Best Glue for Brass Logo
Started by Deric |
10 Replies
2827 Views |
by dogburn |
|
|
smashed pcl86 screen resistor
Started by gontek |
14 Replies
4469 Views |
by Willabe |
|
|
JMI Vox AC10 add-on top boost?
Started by fazeka |
12 Replies
3089 Views |
by fazeka |
|
|
testing zener diode question
Started by tonyp |
6 Replies
2423 Views |
by Latole |
|
|
1 Replies
2965 Views |
by kagliostro |
|
|
|
20 Replies
5540 Views |
by AlNewman |
|
|
|
268 Replies
38770 Views |
by wsscott |
|
|
|
60 Replies
9399 Views |
by EL34 |
|
|
|
12DW7 as CF and/or FX Loop
Started by PharmRock |
9 Replies
2735 Views |
by tubenit |
|
|
4 Replies
2248 Views |
by fazeka |
|
|
|
8 Replies
2975 Views |
by Ariel tube fanatic |
|
|
|
25 Replies
4381 Views |
by Jerry garrcia |
|
|
|
JTM45 power transformer question
Started by jhanly |
6 Replies
2106 Views |
by jhanly |
|
|
Marshall 4001 Studio 15 blowing fuses
Started by Locrian99 |
10 Replies
2456 Views |
by Locrian99 |
|
|
8 Replies
2526 Views |
by J3ona1 |
|
|
|
Thoughts on switching PT mains voltages
Started by Sven |
2 Replies
1771 Views |
by Sven |
|
|
Grounding of shockmount tube sockets?
Started by PharmRock |
8 Replies
2698 Views |
by PharmRock |
|
|
5 Replies
2058 Views |
by theundeadelvis |
|
|
|
Here is the Hiwatt t20 schematic
Started by frank57 |
3 Replies
8571 Views |
by Craftyjam |
|
|
3 Replies
2519 Views |
by AlNewman |
|
|
|
39 Replies
6854 Views |
by Willabe |
|
|
|
Copper Plating???
Started by rake |
16 Replies
3279 Views |
by shooter |
|
|
Extra gain stage
Started by Diverted |
6 Replies
1999 Views |
by HotBluePlates |
|
|
Seeking for Partridge tg9688 Spec
Started by kagliostro |
2 Replies
1697 Views |
by kagliostro |
|
|
Vadis To Dumble #183
Started by TIMBO |
22 Replies
9659 Views |
by TIMBO |
|
|
Layout Check, Drawn From Schematic
Started by sgbrewing |
9 Replies
3711 Views |
by Willabe |
|
|
5E3 with Hammond 270EX and 125E?
Started by Woodrow F Call |
10 Replies
2952 Views |
by Woodrow F Call |
|
|
LarMar master volume squeal ab165
Started by jb83 |
5 Replies
1960 Views |
by SEL49 |
|
|
54 Replies
24825 Views |
by Tube1 |
|
|
|
6V6GT Single-Ended Project
Started by dwinstonwood « 1 2 3 » |
127 Replies
25570 Views |
by bmccowan |
|
|
4 Replies
2406 Views |
by Merlin |
|
|
|
9 Replies
2736 Views |
by Willabe |
|
|
|
PT questions
Started by uki |
26 Replies
7325 Views |
by uki |
|
|
5 Replies
2133 Views |
by Thisismyname |
|
|
|
Merry Christmas!
Started by Willabe |
17 Replies
2771 Views |
by punkykatt |
|
|
Merry Christmas
Started by Colas LeGrippa |
1 Replies
1560 Views |
by DummyLoad |
|
|
Preamp, white noise, spitting
Started by Colas LeGrippa |
10 Replies
2044 Views |
by acheld |
|
|
KT66SE B+ problem
Started by AdamK |
17 Replies
3980 Views |
by Willabe |
|
|
schematic deniers
Started by bmccowan |
26 Replies
4154 Views |
by silat |
|
|
Output Transformer Help Please
Started by B-Rex |
6 Replies
2658 Views |
by HotBluePlates |
|
|
Deluxe Reverb Gremlin help
Started by TubeGeek |
40 Replies
6189 Views |
by stratomaster |
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 |