Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 12:19:03 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 12:19:03 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| jacobarber, astronomicum and 94 Guests are viewing this board. | ||||
|
|
Trainwreck anyone ??
Started by mresistor |
17 Replies
17997 Views |
December 21, 2021, 01:06:06 pmby astro8585 |
|
|
|
6 Replies
3255 Views |
December 21, 2021, 07:06:45 am by sluckey |
|
|
|
|
5V out of phase for bucking
Started by ok_state_blues |
3 Replies
2264 Views |
December 20, 2021, 10:24:40 pm by sluckey |
|
|
|
Harvard 5f10 bias Q
Started by owen |
19 Replies
4842 Views |
December 20, 2021, 02:04:21 am by glass54 |
|
|
|
2 Replies
2179 Views |
December 19, 2021, 11:30:33 am by PRR |
|
|
|
|
JCM800 Build
Started by RadioComm |
20 Replies
7028 Views |
December 19, 2021, 09:46:29 am by RadioComm |
|
|
|
1 Replies
2082 Views |
December 19, 2021, 07:50:54 am by pdf64 |
|
|
|
|
Question about keyboard speakers
Started by Diverted |
7 Replies
2605 Views |
December 17, 2021, 10:16:29 pm by PRR |
|
|
|
19 Replies
4500 Views |
December 16, 2021, 03:50:11 pm by dude |
|
|
|
|
4 Replies
2125 Views |
December 16, 2021, 10:22:02 am by jellyfish |
|
|
|
|
COS tubes flickering
Started by Auke Jolman |
10 Replies
3089 Views |
December 16, 2021, 07:54:54 am by Auke Jolman |
|
|
|
17 Replies
5427 Views |
December 16, 2021, 01:11:20 am by Elk_Instruments |
|
|
|
|
Scratchy noise from SE driver
Started by CascoSieg |
3 Replies
2370 Views |
December 15, 2021, 09:35:47 pm by CascoSieg |
|
|
|
Headphone Output from preamp stage.
Started by shaun |
0 Replies
2407 Views |
December 15, 2021, 06:26:40 pm by shaun |
|
|
|
IEC plug wiring
Started by joesatch |
4 Replies
2613 Views |
December 15, 2021, 02:43:05 pm by Willabe |
|
|
|
1976 Fender MV Twin - any improvements?
Started by Voxbox |
5 Replies
2740 Views |
December 15, 2021, 09:21:35 am by pdf64 |
|
|
|
0 Replies
2220 Views |
December 14, 2021, 02:09:59 pm by tmknight |
|
|
|
|
5 Replies
2559 Views |
December 14, 2021, 11:35:43 am by PRR |
|
|
|
Larry Grounding
Started by joesatch |
30 Replies
9074 Views |
December 14, 2021, 03:56:01 am by shooter |
|
|
|
Deluxe Reverb - 6L6's and more headroom
Started by skepasts |
3 Replies
2202 Views |
December 13, 2021, 06:49:07 pm by jim |
|
|
|
Standby method
Started by phsyconoodler |
6 Replies
2528 Views |
December 13, 2021, 12:27:35 pm by sluckey |
|
|
|
NFB question 2204
Started by joesatch |
6 Replies
2834 Views |
December 13, 2021, 12:16:55 pm by joesatch |
|
|
|
Grid cap wiring..
Started by Stuff4bikes |
6 Replies
2673 Views |
December 12, 2021, 10:47:59 pm by Stuff4bikes |
|
|
|
4 Replies
2164 Views |
December 12, 2021, 04:31:18 pm by thetragichero |
|
|
|
|
Princeton Reverb build help
Started by czgunner |
14 Replies
4292 Views |
December 12, 2021, 03:03:17 pm by sluckey |
|
|
|
0 Replies
2033 Views |
December 10, 2021, 06:13:21 pm by Mason |
|
|
|
|
2 Replies
2004 Views |
December 10, 2021, 05:36:31 pm by mresistor |
|
|
|
|
KT66 to EL34
Started by Travis8 |
35 Replies
8194 Views |
December 10, 2021, 03:26:14 am by Travis8 |
|
|
|
Vox amp ID
Started by dwinstonwood |
3 Replies
2040 Views |
December 10, 2021, 12:49:10 am by dwinstonwood |
|
|
|
Hoffman Princeton Reverb turret board
Started by heave1 |
1 Replies
2003 Views |
December 09, 2021, 11:49:35 am by EL34 |
|
|
|
11 Replies
3682 Views |
December 08, 2021, 02:42:33 pm by 1blueheron |
|
|
|
|
33 Replies
8871 Views |
December 08, 2021, 01:35:54 pm by Williamblake |
|
|
|
|
Magnatone Melodier OT imp
Started by shaun |
8 Replies
3120 Views |
December 08, 2021, 01:30:23 pm by shaun |
|
|
|
turret board hot glue wont stick
Started by joesatch |
16 Replies
3707 Views |
December 08, 2021, 12:44:34 pm by joesatch |
|
|
|
Uncommon tubes
Started by Stuff4bikes |
3 Replies
2213 Views |
December 08, 2021, 01:55:09 am by Esquirefreak |
|
|
|
Fender Princeton w/no trem or reverb
Started by mford |
7 Replies
2800 Views |
December 07, 2021, 08:48:19 pm by jordan86 |
|
|
57 Replies
16025 Views |
December 07, 2021, 06:40:41 pm by pdf64 |
|
|
|
|
Show and tell p2pAmps Rusty-Dawg
Started by p2pAmps |
10 Replies
3712 Views |
December 06, 2021, 07:58:43 am by p2pAmps |
|
|
|
8 Replies
2802 Views |
December 05, 2021, 09:10:09 pm by Colas LeGrippa |
|
|
|
|
13 Replies
4434 Views |
December 05, 2021, 12:39:59 am by Catmaigne |
|
|
|
|
2204 add extra grid stoppers?
Started by joesatch |
6 Replies
2899 Views |
December 04, 2021, 03:17:32 pm by joesatch |
|
|
|
Discussion: Tone Caps
Started by RadioComm |
5 Replies
2833 Views |
December 04, 2021, 06:45:32 am by RadioComm |
|
|
|
3 Replies
4052 Views |
December 04, 2021, 06:42:30 am by cboysen |
|
|
|
|
16 Replies
5106 Views |
December 04, 2021, 12:36:11 am by PRR |
|
|
|
|
Steve Luckey AO-44 Pee Wee Build
Started by Bassden |
3 Replies
2519 Views |
December 03, 2021, 12:52:29 pm by SILVERGUN |
|
|
|
Help with my HT60
Started by Travis8 |
3 Replies
2880 Views |
December 03, 2021, 12:32:48 pm by tmknight |
|
|
|
AA1164 princeton pops twice
Started by goldstache |
0 Replies
2011 Views |
December 03, 2021, 11:24:51 am by goldstache |
|
|
|
Humdinger pot question
Started by joesatch |
30 Replies
9927 Views |
December 02, 2021, 03:24:40 pm by Willabe |
|
|
|
Flashing LED
Started by TIMBO |
10 Replies
3054 Views |
December 02, 2021, 01:46:28 am by TIMBO |
|
|
|
Guess what followed Me home AB568??
Started by rafe |
21 Replies
6584 Views |
December 01, 2021, 04:24:58 pm by rafe |
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 |