Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 08:54:06 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 08:54:06 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 58 Guests are viewing this board. | ||||
|
|
209 Replies
38946 Views |
December 17, 2020, 12:53:56 pmby sluckey |
|
|
|
5e3 build voltages
Started by GreaseBall |
7 Replies
3464 Views |
December 17, 2020, 10:13:56 am by JB |
|
|
|
Tweed Overdrive Special tweaks
Started by daveyajd |
7 Replies
3132 Views |
December 17, 2020, 06:00:35 am by tubenit |
|
|
|
11 Replies
3278 Views |
December 16, 2020, 07:35:04 pm by shooter |
|
|
|
|
Tube Amp for Theremin, anyone?
Started by Pegamin |
3 Replies
2401 Views |
December 16, 2020, 02:26:53 pm by kagliostro |
|
|
|
8 Replies
3303 Views |
December 16, 2020, 02:21:31 pm by sluckey |
|
|
|
|
Diodes in output section . . . ?
Started by acheld |
6 Replies
2589 Views |
December 16, 2020, 10:52:58 am by pdf64 |
|
|
|
Midget mono amp for.my tv
Started by Colas LeGrippa |
11 Replies
3296 Views |
December 16, 2020, 12:16:06 am by blackcorvo |
|
|
|
Sano 50WR tremalo
Started by jamesedmunda |
0 Replies
1572 Views |
December 15, 2020, 04:54:18 pm by jamesedmunda |
|
|
|
2 Replies
1865 Views |
December 15, 2020, 03:15:41 pm by Latole |
|
|
|
|
Salvaged Power transformer problem
Started by Tapsnap |
14 Replies
3349 Views |
December 15, 2020, 11:36:36 am by Tapsnap |
|
|
|
improvement of ac30 layout
Started by tomcat |
0 Replies
1595 Views |
December 15, 2020, 10:47:03 am by tomcat |
|
|
|
10 Replies
2968 Views |
December 15, 2020, 10:14:54 am by jordan86 |
|
|
|
|
8 Replies
3786 Views |
December 14, 2020, 08:03:18 am by mresistor |
|
|
|
|
Thordarson 13S41 instructions
Started by eetechTom |
7 Replies
3491 Views |
December 13, 2020, 11:13:34 pm by eetechTom |
|
|
|
SSS-style DCCF, separate bias ? LND150?
Started by sds1 |
13 Replies
5009 Views |
December 13, 2020, 11:00:58 pm by 2deaf |
|
|
|
4 Replies
3367 Views |
December 13, 2020, 01:10:27 pm by thetragichero |
|
|
|
|
1x12 cab build
Started by BetterOffShred |
3 Replies
2102 Views |
December 13, 2020, 11:31:40 am by BetterOffShred |
|
|
|
8 Replies
3070 Views |
December 13, 2020, 11:16:05 am by BetterOffShred |
|
|
|
|
13 Replies
4402 Views |
December 13, 2020, 10:19:24 am by Latole |
|
|
|
|
Chassis type/shape importance?
Started by ShoemanGB |
7 Replies
2679 Views |
December 13, 2020, 08:00:52 am by ShoemanGB |
|
|
|
100W Bass Amp
Started by Pepe125 |
5 Replies
3368 Views |
December 11, 2020, 09:17:06 pm by AHeck |
|
|
|
Second Guessing? Check My Work
Started by AHeck |
4 Replies
2243 Views |
December 11, 2020, 07:46:43 pm by AHeck |
|
|
|
Ceriatone Layouts and manuals here
Started by Latole |
5 Replies
2680 Views |
December 11, 2020, 04:42:18 am by Latole |
|
|
|
Local NFB on the PI?
Started by shaun |
13 Replies
4604 Views |
December 10, 2020, 08:46:13 pm by shaun |
|
|
|
Grounding my 5f6a Bassman
Started by Mike_J |
13 Replies
5104 Views |
December 10, 2020, 01:52:34 pm by Colas LeGrippa |
|
|
|
transformer mpt 50
Started by Pepe125 |
4 Replies
2833 Views |
December 10, 2020, 12:48:18 pm by sluckey |
|
|
|
Heat issue...?
Started by dude |
10 Replies
3060 Views |
December 10, 2020, 10:27:45 am by dude |
|
|
|
16 Replies
4463 Views |
December 09, 2020, 03:58:52 pm by tubeswell |
|
|
|
|
Marshall 2204 with kt88 build
Started by jcm-jmp |
6 Replies
3147 Views |
December 09, 2020, 07:32:58 am by sluckey |
|
|
|
17 Replies
6610 Views |
December 08, 2020, 07:51:08 pm by Colas LeGrippa |
|
|
|
|
0 Replies
1772 Views |
December 08, 2020, 03:19:28 pm by jordan86 |
|
|
|
|
12 Replies
3512 Views |
December 08, 2020, 01:26:27 pm by Williamblake |
|
|
|
|
6g2 volume zero tremolo pulse
Started by owen |
11 Replies
4417 Views |
December 08, 2020, 03:27:54 am by owen |
|
|
|
Should I buy this tube tester?
Started by jewishjay |
3 Replies
1982 Views |
December 07, 2020, 06:17:38 pm by bmccowan |
|
|
|
24 Replies
5763 Views |
December 07, 2020, 12:11:47 pm by wittyjeff |
|
|
|
|
5 Replies
4533 Views |
December 07, 2020, 09:29:33 am by sluckey |
|
|
|
|
4 Replies
2162 Views |
December 07, 2020, 09:01:34 am by jordan86 |
|
|
|
|
Sol Super Lead 60
Started by HighFlyingV |
4 Replies
2390 Views |
December 06, 2020, 06:53:40 pm by HighFlyingV |
|
|
|
Hello,My name is Rafe and ......
Started by rafe |
2 Replies
1972 Views |
December 06, 2020, 05:58:32 am by Latole |
|
|
|
16 Replies
4410 Views |
December 05, 2020, 02:14:10 pm by tubenit |
|
|
|
|
Popping noise when I touch the chassis
Started by mcamelo |
3 Replies
2697 Views |
December 05, 2020, 12:22:29 pm by mresistor |
|
|
|
4 Replies
2430 Views |
December 05, 2020, 09:36:26 am by silverfox |
|
|
|
|
5 Replies
2622 Views |
December 05, 2020, 12:05:14 am by AmberB |
|
|
|
|
New EL84 V1 Issue
Started by imgumby001 |
9 Replies
2991 Views |
December 04, 2020, 08:09:15 pm by imgumby001 |
|
|
|
Would I need capacitors ?
Started by Colas LeGrippa |
9 Replies
3345 Views |
December 04, 2020, 07:10:43 pm by Colas LeGrippa |
|
|
|
2 Replies
2096 Views |
December 04, 2020, 03:27:59 am by Latole |
|
|
|
Hum problem with an old Plush bass amp
Started by AmberB |
47 Replies
9886 Views |
December 03, 2020, 10:18:55 pm by AmberB |
|
|
|
Schematic of my lil rock amp
Started by Colas LeGrippa |
21 Replies
5312 Views |
December 03, 2020, 06:27:26 pm by Colas LeGrippa |
|
|
|
Foto too large
Started by Colas LeGrippa |
10 Replies
3213 Views |
December 03, 2020, 04:54:19 pm by kagliostro |
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 |