Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 04:56:34 am | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 77 Guests are viewing this board. | ||||
|
|
Princeton Reverb Trem issues
Started by ratgon |
11 Replies
4121 Views |
by HotBluePlates |
|
|
Prototyping Help
Started by ratgon |
9 Replies
4204 Views |
by HotBluePlates |
|
|
8 Replies
5650 Views |
by sean_thornton |
|
|
|
PT Hack .... is this possible ?
Started by kagliostro |
9 Replies
4140 Views |
by kagliostro |
|
|
69 Replies
19581 Views |
by Paul1453 |
|
|
|
10 Replies
4827 Views |
by pnadora |
|
|
|
Added bias pot to Pignose G60VR Tube Combo
Started by JML |
0 Replies
4144 Views |
by JML |
|
|
cathode resistor
Started by EKDENTON |
2 Replies
2632 Views |
by EKDENTON |
|
|
16 Replies
10097 Views |
by Mike_J |
|
|
|
Marshall 1959/2203 preamp build questions
Started by Rp3703 |
6 Replies
4155 Views |
by Ritchie200 |
|
|
10 Replies
5883 Views |
by HotBluePlates |
|
|
|
Modded My Jet City PicoValve and WOW!!!!
Started by Erich |
12 Replies
9655 Views |
by HotBluePlates |
|
|
12ax7 fixed bias ?
Started by Colas LeGrippa |
15 Replies
10299 Views |
by Colas LeGrippa |
|
|
11 Replies
5618 Views |
by Colas LeGrippa |
|
|
|
Hooked up PT wrong on a 6v6 2204 build
Started by jasonvilla |
7 Replies
4752 Views |
by jasonvilla |
|
|
Build suggestions for Hammond 279X
Started by ncusack |
2 Replies
2125 Views |
by Paul1453 |
|
|
Help needed selecting insertion point
Started by Ed_Chambley |
3 Replies
2483 Views |
by Ed_Chambley |
|
|
Strange Parisitics in my power section
Started by goldstache |
6 Replies
2981 Views |
by sluckey |
|
|
Bypass cap and resistor jig
Started by Mike_J |
34 Replies
10693 Views |
by Mike_J |
|
|
24 Replies
10445 Views |
by jojokeo |
|
|
|
Isolating a reverb tank
Started by pompeiisneaks |
8 Replies
4417 Views |
by pompeiisneaks |
|
|
KT88 O/P tranny
Started by ernie_jr |
13 Replies
5000 Views |
by DummyLoad |
|
|
3 Replies
4072 Views |
by tdvt |
|
|
|
Steve Luckey AO-44 Pee Wee Build
Started by boxcarcut |
30 Replies
9030 Views |
by HotBluePlates |
|
|
5 Replies
4064 Views |
by hatchhh |
|
|
|
5 Replies
2902 Views |
by punkykatt |
|
|
|
gain - bypass ?
Started by shooter |
24 Replies
6158 Views |
by mresistor |
|
|
PA conversion finished – odd plate voltage reading
Started by g-man |
11 Replies
3721 Views |
by g-man |
|
|
32 Replies
8194 Views |
by Paul1453 |
|
|
|
28 Replies
14180 Views |
by lucasluan |
|
|
|
5e3 noises...
Started by tylerrussell |
4 Replies
3265 Views |
by tylerrussell |
|
|
0 Replies
2449 Views |
by Willabe |
|
|
|
5F6A bassman ground switch
Started by pompeiisneaks |
6 Replies
4046 Views |
by HotBluePlates |
|
|
New to site … TR rebuild w/ EL34
Started by toddm7 |
3 Replies
3366 Views |
by toddm7 |
|
|
32 Replies
8213 Views |
by Shack |
|
|
|
Bassman AA864 vs AB165
Started by mresistor |
34 Replies
17687 Views |
by mresistor |
|
|
19 Replies
10189 Views |
by tdvt |
|
|
|
PT Question
Started by kagliostro |
10 Replies
3843 Views |
by kagliostro |
|
|
Bouyer ST-10
Started by chocopower |
3 Replies
3199 Views |
by chocopower |
|
|
27 Replies
9295 Views |
by Popsleigh |
|
|
|
55 Replies
16869 Views |
by Moonage |
|
|
|
input jack question
Started by EKDENTON |
10 Replies
3938 Views |
by HotBluePlates |
|
|
Amp ticking like metronome
Started by navdave |
12 Replies
7163 Views |
by navdave |
|
|
78 Replies
21262 Views |
by Mike_J |
|
|
|
3 Replies
2532 Views |
by HotBluePlates |
|
|
|
Help with Mesa resistor values!
Started by Searing |
6 Replies
3535 Views |
by Searing |
|
|
Layout Design Question
Started by turtle441 |
4 Replies
2808 Views |
by sluckey |
|
|
Tweaker 40 PT Mercury Magnetics wiring
Started by JML |
1 Replies
2898 Views |
by JML |
|
|
New Website
Started by p2pAmps |
6 Replies
3632 Views |
by p2pAmps |
|
|
Chassis fabrication
Started by macula56 |
24 Replies
10897 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 |