Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 05:58:57 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:58:57 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| astronomicum and 105 Guests are viewing this board. | ||||
|
|
58 Replies
12123 Views |
December 05, 2025, 11:52:37 amby scstill |
|
|
|
Transistor parts MTP6N60E
Started by dsones |
5 Replies
844 Views |
December 05, 2025, 11:35:28 am by DummyLoad |
|
|
|
DC-coupled cathodyne and feedback
Started by passaloutre |
16 Replies
1263 Views |
December 05, 2025, 03:56:52 am by tubeswell |
|
|
|
Help with modded SFDR bias circuit
Started by Choan |
1 Replies
503 Views |
December 04, 2025, 05:34:56 pm by stratomaster |
|
|
|
8 Replies
1236 Views |
December 04, 2025, 01:39:55 pm by Duncan |
|
|
|
|
4 Replies
621 Views |
December 04, 2025, 11:42:47 am by Sansteeth |
|
|
|
|
2 Replies
524 Views |
December 03, 2025, 04:13:44 pm by kevin_taylor |
|
|
|
|
6G7A Intermittent Hum
Started by jazjamr |
7 Replies
818 Views |
December 03, 2025, 03:23:34 pm by jazjamr |
|
|
|
1 Replies
460 Views |
December 03, 2025, 09:32:04 am by SEL49 |
|
|
|
|
Princeton Reverb turret board dimensions?
Started by fretts |
6 Replies
728 Views |
December 02, 2025, 01:04:58 pm by tubeswell |
|
|
|
JTM 60 cycle noise
Started by timmyjoe |
11 Replies
899 Views |
December 02, 2025, 11:06:38 am by shampeon |
|
|
|
Crate G80Xl schematic
Started by punkykatt |
1 Replies
481 Views |
December 01, 2025, 04:54:05 pm by punkykatt |
|
|
|
Testing an inductor coil
Started by pbman1953 |
4 Replies
619 Views |
December 01, 2025, 11:12:59 am by Merlin |
|
|
|
4 Replies
549 Views |
December 01, 2025, 11:03:54 am by Grantorino |
|
|
|
|
Vox JMI amp voltage selector US wiring?
Started by Jalmeida |
4 Replies
574 Views |
November 29, 2025, 04:45:57 pm by pdf64 |
|
|
|
Thanksgiving Score
Started by rafe |
0 Replies
508 Views |
November 29, 2025, 04:08:31 pm by rafe |
|
|
|
marketplace 5f1 what did I buy?
Started by ernest |
14 Replies
1137 Views |
November 29, 2025, 03:31:08 pm by rafe |
|
|
|
6 Replies
871 Views |
November 29, 2025, 03:14:43 pm by kagliostro |
|
|
|
|
6g2 'tiki-princeton' build
Started by bullkelp |
17 Replies
3055 Views |
November 29, 2025, 02:04:17 pm by owen |
|
|
|
StewMac Valve Factory 18
Started by bartman |
1 Replies
700 Views |
November 28, 2025, 02:36:23 pm by SEL49 |
|
|
|
Tricky tremolo question
Started by isaac_teller |
7 Replies
889 Views |
November 28, 2025, 02:28:00 pm by HotBluePlates |
|
|
|
5 Replies
822 Views |
November 27, 2025, 08:20:18 am by tubeswell |
|
|
|
|
DR103 Preamp build
Started by hiegdk |
4 Replies
697 Views |
November 26, 2025, 01:49:10 pm by hiegdk |
|
|
|
14 Replies
1232 Views |
November 26, 2025, 09:42:35 am by mrjomo |
|
|
|
|
“Custom” Vibrolux Reverb- Reverb question
Started by mrjomo |
3 Replies
434 Views |
November 25, 2025, 08:57:33 pm by stratomaster |
|
|
|
5 Replies
700 Views |
November 25, 2025, 08:17:12 pm by AlNewman |
|
|
|
|
Zener question
Started by Diverted |
4 Replies
765 Views |
November 25, 2025, 12:38:09 pm by jjasilli |
|
|
|
KLD DIY Bassman kit: Help!
Started by Koyaanisqatsi |
3 Replies
522 Views |
November 24, 2025, 08:18:56 pm by AlNewman |
|
|
|
Amplifier Lag - Carlsbro 60 T.C
Started by Grantorino |
1 Replies
405 Views |
November 22, 2025, 04:39:08 pm by pdf64 |
|
|
|
12 Replies
1016 Views |
November 22, 2025, 09:08:42 am by Grantorino |
|
|
|
|
Ampeg G-212 Series Main Fuses
Started by astronomicum |
3 Replies
543 Views |
November 21, 2025, 06:04:42 pm by SEL49 |
|
|
|
AB763/6V6Plexi amp kit questions/advice
Started by kreidfl |
16 Replies
4970 Views |
November 19, 2025, 05:01:23 pm by kreidfl |
|
|
|
1 Replies
548 Views |
November 19, 2025, 03:02:59 pm by acheld |
|
|
|
|
9 Replies
965 Views |
November 19, 2025, 08:07:18 am by Merlin |
|
|
|
|
2 Replies
521 Views |
November 18, 2025, 03:02:52 am by kagliostro |
|
|
|
|
8 Replies
801 Views |
November 18, 2025, 01:24:01 am by kagliostro |
|
|
|
|
4 Replies
829 Views |
November 17, 2025, 12:22:26 pm by pdf64 |
|
|
|
|
4 Replies
693 Views |
November 17, 2025, 11:59:52 am by dbishopbliss |
|
|
|
MOVED: Tolex for Rounded Corners
Started by Willabe |
0 Replies
410 Views |
November 17, 2025, 11:46:54 am by Willabe |
|
|
35 Watts from (2) 6BQ5 / EL84s ! How?
Started by Ronquest |
33 Replies
9099 Views |
November 17, 2025, 03:39:40 am by Merlin |
|
|
|
14 Replies
1752 Views |
November 17, 2025, 02:57:00 am by tubeswell |
|
|
|
|
3 Replies
674 Views |
November 17, 2025, 02:38:42 am by tubeswell |
|
|
|
|
Power transformer hum
Started by luthierwnc |
7 Replies
713 Views |
November 16, 2025, 08:37:27 am by luthierwnc |
|
|
|
AnTek PT's
Started by Khristophorous |
20 Replies
1914 Views |
November 15, 2025, 12:42:20 pm by Khristophorous |
|
|
|
Baldwin model 45
Started by silat |
1 Replies
549 Views |
November 15, 2025, 09:53:06 am by silat |
|
|
|
3 Replies
3996 Views |
November 12, 2025, 03:49:46 pm by mxrshiver |
|
|
|
|
0 Replies
566 Views |
November 12, 2025, 01:43:58 pm by TheGamingFloppy |
|
|
|
|
8 Replies
977 Views |
November 12, 2025, 12:42:57 pm by Vladymere |
|
|
|
|
1965 Gretsch/Valco 6165 noise
Started by wsscott |
43 Replies
8546 Views |
November 12, 2025, 06:24:33 am by wsscott |
|
|
|
11 Replies
1405 Views |
November 12, 2025, 12:50:13 am by Jennings |
|
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 |