Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:19 am | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 39 Guests are viewing this board. | ||||
|
|
Plastic Toroidal Xfmr mount?
Started by JustMike |
1 Replies
2089 Views |
by thetragichero |
|
|
Need help.
Started by Mike_J |
8 Replies
2899 Views |
by glass54 |
|
|
How to test/repair speaker?
Started by BobL |
8 Replies
3638 Views |
by acheld |
|
|
Filament wiring gauge
Started by Graydigger |
37 Replies
11877 Views |
by scstill |
|
|
6 Replies
3679 Views |
by tubeswell |
|
|
|
Suppliers (as of 2021)
Started by munkeyboy |
24 Replies
15120 Views |
by vampwizzard |
|
|
14 Replies
5697 Views |
by BobL |
|
|
|
Tagboard question
Started by dude |
11 Replies
3710 Views |
by dude |
|
|
UA OX catching amp on fire
Started by British1011 |
5 Replies
3438 Views |
by British1011 |
|
|
Planning my next build (simplified AC15ish)
Started by aon |
12 Replies
4223 Views |
by aon |
|
|
line out for single ended tube amp
Started by mazzgreg |
2 Replies
2361 Views |
by PRR |
|
|
Confused again.
Started by Mike_J |
19 Replies
5696 Views |
by Mike_J |
|
|
Negative Feedback, Where To Get It From?
Started by DuaneOh |
8 Replies
4590 Views |
by DuaneOh |
|
|
Ampeg B 12 XT
Started by Big chief |
8 Replies
3629 Views |
by Big chief |
|
|
1959 Supro Coronado 1690T on the bench
Started by TubeGeek |
16 Replies
9727 Views |
by PRR |
|
|
Cranked Amp "Chirping"?
Started by jordan86 |
4 Replies
3673 Views |
by SILVERGUN |
|
|
Spicemodel for reverb tanks
Started by PRR |
0 Replies
2731 Views |
by PRR |
|
|
Screen and Plate Switch pop in AC15 build
Started by shaun |
12 Replies
4409 Views |
by HotBluePlates |
|
|
How long do Edcor transformers take?
Started by steveo7868 |
11 Replies
4351 Views |
by munkeyboy |
|
|
7 Replies
3197 Views |
by tomof63 |
|
|
|
1 Replies
2200 Views |
by thetragichero |
|
|
|
1 Replies
3140 Views |
by sluckey |
|
|
|
Incoming Amp-PRS 25th Anniversary
Started by JustMike |
10 Replies
4452 Views |
by shooter |
|
|
switching channels with relays questions
Started by Bieworm |
5 Replies
3165 Views |
by Bieworm |
|
|
20 Replies
7080 Views |
by DougGuy |
|
|
|
Single Input 5f6a Questions.
Started by thebard |
4 Replies
2561 Views |
by thebard |
|
|
SOLVED: Stuck on this build
Started by munkeyboy |
45 Replies
9360 Views |
by PRR |
|
|
3 Replies
2622 Views |
by tubeswell |
|
|
|
Preamp Switching
Started by dunner84 |
2 Replies
2640 Views |
by dunner84 |
|
|
21 Replies
8099 Views |
by munkeyboy |
|
|
|
Fender amp biasing methods
Started by goodizzy |
1 Replies
2509 Views |
by kagliostro |
|
|
3 Replies
4405 Views |
by kagliostro |
|
|
|
Loud POP - Stand By
Started by raza |
31 Replies
7424 Views |
by Leevi |
|
|
Question on switchable bias
Started by dude |
3 Replies
2471 Views |
by HotBluePlates |
|
|
How much clearance does a PT need?
Started by PharmRock |
7 Replies
3573 Views |
by HotBluePlates |
|
|
7 Replies
4541 Views |
by HotBluePlates |
|
|
|
Choke placement?
Started by jordan86 |
32 Replies
11632 Views |
by jordan86 |
|
|
14 Replies
5733 Views |
by buddy_coles |
|
|
|
Layout thoughts, KT88 SE build
Started by Diverted |
37 Replies
9578 Views |
by shooter |
|
|
What TWIN model? SOLVED
Started by Leevi |
16 Replies
4819 Views |
by pdf64 |
|
|
8 Replies
4871 Views |
by bmccowan |
|
|
|
Lost my bass control
Started by pbman1953 |
6 Replies
2990 Views |
by pbman1953 |
|
|
Filmosound 385 no output.
Started by BrainDeadAmps |
10 Replies
4551 Views |
by TitaniumValhalla |
|
|
3 Replies
2754 Views |
by PRR |
|
|
|
13 Replies
6833 Views |
by thetragichero |
|
|
|
First try at designing an amp
Started by Dunc |
19 Replies
7118 Views |
by tubeswell |
|
|
20 Replies
9011 Views |
by kagliostro |
|
|
|
4 Replies
2962 Views |
by BlackCrowe604 |
|
|
|
Sunn Model T Clone Presence Squeal
Started by MMWDMP |
3 Replies
3149 Views |
by MMWDMP |
|
|
Turret lug and eyelet installation tool
Started by EL34 |
0 Replies
2788 Views |
by EL34 |
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 |