Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:41:46 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| apeontheweb and 52 Guests are viewing this board. | ||||
|
|
61 Replies
13398 Views |
by Platefire |
|
|
|
Bad Rectifier Tube?
Started by oogabooga23 |
2 Replies
2634 Views |
by tubeswell |
|
|
29 Replies
6817 Views |
by kagliostro |
|
|
|
23 Replies
5766 Views |
by pdf64 |
|
|
|
8 Replies
3034 Views |
by Toxophilite |
|
|
|
Pondering layout - Noise considerations
Started by tdvt |
2 Replies
2244 Views |
by tdvt |
|
|
23 Replies
6550 Views |
by Watto |
|
|
|
2 Replies
2937 Views |
by shooter |
|
|
|
'71 Acoustic Bass amps
Started by pbman1953 |
3 Replies
2389 Views |
by pbman1953 |
|
|
14 Replies
5231 Views |
by jacobarber |
|
|
|
4 Replies
2502 Views |
by sluckey |
|
|
|
This confounded impedance selector!
Started by martinman |
10 Replies
3723 Views |
by sluckey |
|
|
40 Replies
8648 Views |
by silat |
|
|
|
5F1 First Start Up - Not a good start :)
Started by gkotlin |
4 Replies
2996 Views |
by sluckey |
|
|
Subjective loudness
Started by Rob H |
14 Replies
4988 Views |
by ac427v |
|
|
attenuator network
Started by rafaelctt |
7 Replies
3183 Views |
by rafaelctt |
|
|
7 Replies
4935 Views |
by RadioComm |
|
|
|
Vibrochamp head cabinet plans/measurements
Started by J3ona1 |
9 Replies
5034 Views |
by bmccowan |
|
|
Yamaha T100 Reverb Weirdness
Started by JustMike |
10 Replies
5478 Views |
by JustMike |
|
|
DIY 1H Choke
Started by TIMBO |
10 Replies
4768 Views |
by tubeswell |
|
|
32 Replies
8333 Views |
by Petedub |
|
|
|
Gibson BR3 help
Started by Jerry garrcia |
19 Replies
6410 Views |
by Jerry garrcia |
|
|
12 Replies
4023 Views |
by tdvt |
|
|
|
? How to spec a transformer correctly
Started by acheld |
8 Replies
3421 Views |
by sluckey |
|
|
Variac questions? Should I get one?
Started by Dumbmonkey |
17 Replies
5138 Views |
by PRR |
|
|
3 Replies
2744 Views |
by sluckey |
|
|
|
Fender PA100
Started by jake19840 |
24 Replies
14001 Views |
by joesatch |
|
|
Toroidal power transformer
Started by fossilshark |
7 Replies
5140 Views |
by tdvt |
|
|
147 Replies
33792 Views |
by bmccowan |
|
|
|
Standalone chupacabra preamp
Started by fossilshark |
21 Replies
7757 Views |
by fossilshark |
|
|
77 Replies
16589 Views |
by AlNewman |
|
|
|
Optimized vs standard 5e3 layout?
Started by Ledvedder |
6 Replies
3897 Views |
by Ledvedder |
|
|
10 Replies
4745 Views |
by sluckey |
|
|
|
effects loop voltage
Started by fossilshark |
2 Replies
2939 Views |
by fossilshark |
|
|
Fender Champ 12
Started by RichieA |
4 Replies
3493 Views |
by dude |
|
|
7 Replies
3903 Views |
by Petedub |
|
|
|
23 Replies
9462 Views |
by sjcasas |
|
|
|
Bogen CHB-100 project weirdness
Started by AmberB |
6 Replies
3893 Views |
by AmberB |
|
|
8 Replies
3499 Views |
by isaac_teller |
|
|
|
CTS Pot issues
Started by p2pAmps |
13 Replies
4625 Views |
by uki |
|
|
0 Replies
2381 Views |
by joesatch |
|
|
|
3 Replies
2674 Views |
by thetragichero |
|
|
|
Princeton 6G2 too dark
Started by BobbyS |
9 Replies
4146 Views |
by HotBluePlates |
|
|
Earth rail for Deluxe Reverb
Started by Petedub |
10 Replies
3754 Views |
by pdf64 |
|
|
Hot Rod Deville Buzzing
Started by dpm309 |
20 Replies
4712 Views |
by PRR |
|
|
Marshall DSL 40
Started by Rockranger |
4 Replies
3759 Views |
by Rockranger |
|
|
8 Replies
3730 Views |
by jordane |
|
|
|
V1 preamp tube DC on grid
Started by g-man |
5 Replies
3549 Views |
by g-man |
|
|
6 Replies
4121 Views |
by PRR |
|
|
|
Proposed 18W variations - sanity check?
Started by Lectroid |
8 Replies
4182 Views |
by Lectroid |
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 |