Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 08:37:31 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 21 Guests are viewing this board. | ||||
|
|
28 Replies
7716 Views |
by shooter |
|
|
|
PI values for Friedman / Fender mix?
Started by roseblood11 |
5 Replies
3380 Views |
by sluckey |
|
|
Tube preamp build anyone?
Started by Oddvar |
3 Replies
3524 Views |
by kagliostro |
|
|
supro 6424****
Started by ClippIn4tae |
33 Replies
9380 Views |
by EL34 |
|
|
Bias Circuit Comparison
Started by mwelch55 |
10 Replies
5725 Views |
by alerich |
|
|
hook-up wire
Started by dude |
30 Replies
11912 Views |
by alerich |
|
|
New Project! New Problems! can you help me?
Started by raza |
3 Replies
3157 Views |
by 2deaf |
|
|
7 Replies
4711 Views |
by PRR |
|
|
|
0 Replies
2920 Views |
by Willabe |
|
|
|
34 Replies
19959 Views |
by tubeswell |
|
|
|
11 Replies
10131 Views |
by juniormarbles |
|
|
|
High-gain rat's nest
Started by 92Volts |
5 Replies
5069 Views |
by davidwpack |
|
|
11 Replies
8175 Views |
by 92Volts |
|
|
|
Fender Bassman 100 PT specs
Started by pompeiisneaks |
20 Replies
7701 Views |
by pompeiisneaks |
|
|
Silvertone 1482 Hum
Started by dpm309 |
11 Replies
5200 Views |
by dpm309 |
|
|
18 Replies
7283 Views |
by bnwitt |
|
|
|
carvin mts3200 - resurrection and mods.
Started by DummyLoad |
9 Replies
10452 Views |
by DummyLoad |
|
|
Tube Amplifier Chassis Grounding question
Started by occam25 |
14 Replies
10388 Views |
by shooter |
|
|
Princeton Reverb with 4ohm output?
Started by evancorylevine |
14 Replies
7382 Views |
by evancorylevine |
|
|
JMP 50 with factory wrong grid resistors
Started by timbraun |
9 Replies
6173 Views |
by Leevi |
|
|
Help indentifying my mystery chassis
Started by bnwitt |
29 Replies
8804 Views |
by bnwitt |
|
|
2 Replies
4016 Views |
by sluckey |
|
|
|
Recommended Filter cap size
Started by dude |
6 Replies
4213 Views |
by sluckey |
|
|
6 Replies
4605 Views |
by Crate50watt |
|
|
|
Working with unknown OPT
Started by 92Volts |
5 Replies
4297 Views |
by tubeswell |
|
|
New build ideas/recommendations
Started by davidwpack |
13 Replies
6434 Views |
by davidwpack |
|
|
MOSFET screen regulation
Started by Sonny ReVerb |
3 Replies
3862 Views |
by kagliostro |
|
|
53 Replies
16371 Views |
by DummyLoad |
|
|
|
Baldwin to 5F6A done
Started by mresistor |
15 Replies
5932 Views |
by mresistor |
|
|
1-tube reverb issue
Started by aabbs20 |
8 Replies
4047 Views |
by aabbs20 |
|
|
12 Replies
5679 Views |
by Paulycoo |
|
|
|
Unknown PT - max current? (5v winding)
Started by alange5 |
6 Replies
3992 Views |
by DummyLoad |
|
|
TW Express with reverb
Started by adamG |
17 Replies
9829 Views |
by MFowler |
|
|
1 Replies
3302 Views |
by sluckey |
|
|
|
9 Replies
5806 Views |
by kagliostro |
|
|
|
Clean Acoustic amp with SS output
Started by guitardude57 |
3 Replies
3336 Views |
by shooter |
|
|
Mounting screw clearances
Started by thor2015 |
2 Replies
3235 Views |
by thor2015 |
|
|
Power Amp Grid Leak Resistors
Started by mwelch55 |
6 Replies
8444 Views |
by timbraun |
|
|
3 Replies
3994 Views |
by Ed_Chambley |
|
|
|
Which Resister should I get ?
Started by TerryD |
2 Replies
3261 Views |
by TerryD |
|
|
Fender Hot Rod Deluxe maybe Reverb Problem
Started by TerryD |
4 Replies
4667 Views |
by SILVERGUN |
|
|
Hammond 290GX Transformer laying down?
Started by timbraun |
8 Replies
6786 Views |
by timbraun |
|
|
10 Replies
6225 Views |
by ClippIn4tae |
|
|
|
Kay 803 Grounding
Started by dpm309 |
7 Replies
5320 Views |
by PRR |
|
|
replacing Batteries for a Wall Wart
Started by dude |
18 Replies
6428 Views |
by dude |
|
|
Advice on Blues Breaker 2X12 type build
Started by bnwitt |
13 Replies
6994 Views |
by purpletele |
|
|
Blues Junior output transformer specs
Started by sarkipinty |
12 Replies
10299 Views |
by DummyLoad |
|
|
Need help with a AB763 Deluxe Lite
Started by labb |
6 Replies
3782 Views |
by sluckey |
|
|
TOS next build?
Started by dennyg |
9 Replies
4502 Views |
by sluckey |
|
|
12 Replies
5932 Views |
by bnwitt |
|
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 |