Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:19 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| passaloutre, Glenn, dogburn and 93 Guests are viewing this board. | ||||
|
|
Reverb tank matching
Started by hesamadman |
4 Replies
4554 Views |
by hesamadman |
|
|
Filmosound conversion....
Started by ratgon |
0 Replies
6401 Views |
by ratgon |
|
|
breadboard fun.
Started by DummyLoad |
28 Replies
10167 Views |
by DummyLoad |
|
|
promised files to Franco
Started by drgonzonm |
1 Replies
2988 Views |
by kagliostro |
|
|
49 Replies
30854 Views |
by jpdesroc |
|
|
|
Zenith OT wiring ??
Started by zapped |
5 Replies
3846 Views |
by shooter |
|
|
11 Replies
5396 Views |
by punkykatt |
|
|
|
Fender Hot Rod Deluxe
Started by VladP |
1 Replies
2962 Views |
by EL34 |
|
|
Graph of Gain from Input to PI Output
Started by jecars |
15 Replies
5440 Views |
by jjasilli |
|
|
FAA teaching
Started by PRR |
7 Replies
5191 Views |
by silverfox |
|
|
17 Replies
6131 Views |
by DummyLoad |
|
|
|
Finished 5E3 for a friend.
Started by ratgon |
14 Replies
4183 Views |
by jjasilli |
|
|
Hi-Fi amp question.
Started by ratgon |
40 Replies
11677 Views |
by DummyLoad |
|
|
MOVED: FriedWoman Brown Eye
Started by sluckey |
0 Replies
2872 Views |
by sluckey |
|
|
Sluckey's AB763 Deluxe Lite Question
Started by dude |
9 Replies
4682 Views |
by dude |
|
|
7 Replies
7266 Views |
by kagliostro |
|
|
|
Princeton Reverb Volume issue - Help?
Started by Imntgrumpy |
10 Replies
4816 Views |
by HotBluePlates |
|
|
tapping neg. bias voltage
Started by dude |
18 Replies
5746 Views |
by dude |
|
|
Adjustable Negative feedback
Started by pbman1953 |
3 Replies
4346 Views |
by DummyLoad |
|
|
how not to build an amp?
Started by DummyLoad |
8 Replies
4111 Views |
by DummyLoad |
|
|
Use 8417 instead of 6V6?
Started by pompeiisneaks |
16 Replies
8444 Views |
by HotBluePlates |
|
|
Using a pot as a variable resisitor
Started by pbman1953 |
4 Replies
3496 Views |
by pbman1953 |
|
|
11 Replies
5053 Views |
by shooter |
|
|
|
6EU7 to 12AX7 adaptor
Started by g-man |
4 Replies
5956 Views |
by g-man |
|
|
23 Replies
9226 Views |
by ylelevier77 |
|
|
|
98 Replies
29248 Views |
by pbman1953 |
|
|
|
*NEW* head cabs for Stout chassis
Started by SILVERGUN |
42 Replies
16660 Views |
by Ed_Chambley |
|
|
Blonde Bassman strage behavior in the PI
Started by Dave |
21 Replies
9643 Views |
by clyde |
|
|
9 Replies
5424 Views |
by PRR |
|
|
|
Mounting screws
Started by davidwpack |
4 Replies
3734 Views |
by davidwpack |
|
|
93 Replies
24080 Views |
by sluckey |
|
|
|
Newbie and Intimidated.
Started by dj_pga |
37 Replies
10788 Views |
by purpletele |
|
|
5E3 build with low volume
Started by Apexelectric |
13 Replies
5946 Views |
by Apexelectric |
|
|
Sound with MV at zero
Started by jokn |
16 Replies
5769 Views |
by kagliostro |
|
|
11 Replies
5053 Views |
by Willabe |
|
|
|
Returning Noise in a Fender Hot Rod Deluxe
Started by TerryD |
3 Replies
3125 Views |
by TerryD |
|
|
OT impedance for 12ax7
Started by fossilshark |
5 Replies
4141 Views |
by PRR |
|
|
Calculate voltage for output tubes
Started by fossilshark |
4 Replies
3662 Views |
by PRR |
|
|
Reducing B+ Using Power MOSFET
Started by mwelch55 |
37 Replies
16791 Views |
by Colas LeGrippa |
|
|
Carolina Overdrive Special 5879 plus
Started by tubenit |
4 Replies
6119 Views |
by tubenit |
|
|
12 Replies
5297 Views |
by kagliostro |
|
|
|
24 Replies
9371 Views |
by pompeiisneaks |
|
|
|
0 Replies
6915 Views |
by pullshocks |
|
|
|
21 Replies
8899 Views |
by PRR |
|
|
|
Phase inverter plate driven ?
Started by Colas LeGrippa |
15 Replies
6129 Views |
by sluckey |
|
|
5E3 Deluxe Point-to-Point Layout
Started by robrob |
2 Replies
3144 Views |
by robrob |
|
|
Trainwreck Liverpool
Started by Leevi |
26 Replies
10635 Views |
by kagliostro |
|
|
weird power tube behaviour
Started by Colas LeGrippa |
5 Replies
3982 Views |
by Colas LeGrippa |
|
|
7 Replies
3881 Views |
by shooter |
|
|
|
Cordovox
Started by matt mincer |
13 Replies
7296 Views |
by PRR |
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 |