Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 11:18:45 am
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 11:18:45 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 40 Guests are viewing this board. | ||||
|
|
New silvertone 1482 build, trem issues
Started by munkeyboy |
13 Replies
5226 Views |
June 24, 2023, 01:49:52 pmby munkeyboy |
|
|
RobRob RR800 build
Started by Rontone |
33 Replies
8785 Views |
June 24, 2023, 11:46:51 am by Rontone |
|
|
|
KT120 Rg = input impedance?
Started by cfortner |
16 Replies
4347 Views |
June 23, 2023, 01:20:52 pm by tubeswell |
|
|
|
Tone stack mods?
Started by fossilshark |
5 Replies
3327 Views |
June 23, 2023, 12:31:23 pm by sluckey |
|
|
|
Deluxe Reverb without Reverb
Started by roseblood11 |
5 Replies
3497 Views |
June 22, 2023, 02:10:17 pm by sluckey |
|
|
|
1 Replies
2725 Views |
June 22, 2023, 11:38:30 am by sluckey |
|
|
|
|
Not seen this heater wiring before
Started by Jebbyman |
2 Replies
2665 Views |
June 21, 2023, 08:53:55 pm by PRR |
|
|
|
Rebuilding Premier 90 reverb
Started by luthierwnc |
9 Replies
4491 Views |
June 21, 2023, 06:43:58 pm by luthierwnc |
|
|
|
Airline 9013A Heater Circuit
Started by bmccowan |
7 Replies
3981 Views |
June 21, 2023, 12:52:15 pm by Platefire |
|
|
|
19 Replies
5207 Views |
June 20, 2023, 11:04:54 pm by thud33 |
|
|
|
|
8 Replies
3857 Views |
June 19, 2023, 08:46:21 am by jhanly |
|
|
|
|
hum introduced by channel switcher
Started by Auke Jolman |
32 Replies
12085 Views |
June 19, 2023, 03:08:13 am by warsavius |
|
|
|
9 Replies
4228 Views |
June 18, 2023, 03:11:31 pm by Latole |
|
|
|
|
4 Replies
2776 Views |
June 18, 2023, 11:55:55 am by EL34 |
|
|
|
|
Vox preamp schematic check
Started by fossilshark |
2 Replies
3193 Views |
June 17, 2023, 07:23:34 pm by sluckey |
|
|
|
16 Replies
6001 Views |
June 17, 2023, 01:57:19 pm by bmccowan |
|
|
|
|
Push-pull 6v6 recommendations
Started by nandrewjackson |
10 Replies
3888 Views |
June 17, 2023, 10:50:27 am by dogburn |
|
|
|
Low Volume Princeton Reverb AA764
Started by jonathan_kea |
8 Replies
3837 Views |
June 17, 2023, 09:19:21 am by RadioComm |
|
|
|
parallel'd ceramic caps
Started by joesatch |
11 Replies
4257 Views |
June 16, 2023, 11:38:38 am by acheld |
|
|
|
6 Replies
3064 Views |
June 14, 2023, 09:44:15 am by grovesyblues |
|
|
|
|
Identifying Oddball Tube Amp Chassis
Started by dtbradio |
13 Replies
4787 Views |
June 14, 2023, 08:35:57 am by mresistor |
|
|
|
P2P/PCB hybrid ramblings
Started by fossilshark |
4 Replies
3721 Views |
June 14, 2023, 07:14:24 am by fossilshark |
|
|
|
heater elevation not working
Started by mxrshiver |
9 Replies
3957 Views |
June 13, 2023, 04:18:09 pm by sluckey |
|
|
|
Series heaters amp question
Started by AmberB |
28 Replies
7770 Views |
June 13, 2023, 02:15:06 pm by AmberB |
|
|
|
6G6B Treble Potentiometer Question
Started by 72Blazer |
10 Replies
4408 Views |
June 13, 2023, 12:37:47 pm by tubeswell |
|
|
|
SUNN Sorado Project
Started by AHeck |
10 Replies
4355 Views |
June 13, 2023, 08:47:25 am by kagliostro |
|
|
|
23 Replies
7139 Views |
June 12, 2023, 01:40:05 pm by plexi50 |
|
|
|
|
What kind of tube sockets are these?
Started by pullshocks |
23 Replies
6667 Views |
June 12, 2023, 02:52:57 am by TIMBO |
|
|
|
AX84 P1-triode mode
Started by isaac_teller |
11 Replies
4240 Views |
June 11, 2023, 03:29:31 pm by PRR |
|
|
|
Best Octal Socket for KT120
Started by cfortner |
1 Replies
2212 Views |
June 11, 2023, 02:58:01 pm by kagliostro |
|
|
|
25 Replies
8298 Views |
June 10, 2023, 08:47:17 pm by tubenit |
|
|
|
|
Oddball Amp by an Oddball Hacker.
Started by DummyLoad |
13 Replies
5040 Views |
June 10, 2023, 08:19:09 pm by AmberB |
|
|
|
9 Replies
3743 Views |
June 10, 2023, 08:11:26 pm by sluckey |
|
|
|
|
Is this a Real Fender Bassman?
Started by Platefire |
38 Replies
8783 Views |
June 10, 2023, 10:35:27 am by Platefire |
|
|
|
Dividohm Resistors
Started by passaloutre |
1 Replies
2497 Views |
June 10, 2023, 12:43:37 am by PRR |
|
|
|
Vintage Power Transformers
Started by HotBluePlates |
6 Replies
6569 Views |
June 09, 2023, 09:29:00 pm by trobbins |
|
|
|
quick dc heater question
Started by fossilshark |
8 Replies
3462 Views |
June 08, 2023, 01:13:03 am by kagliostro |
|
|
|
Wendigo preamp noise
Started by fossilshark |
16 Replies
5268 Views |
June 07, 2023, 06:04:31 pm by PRR |
|
|
|
Phase inverter with EF86
Started by Leevi |
10 Replies
3623 Views |
June 07, 2023, 12:52:05 pm by isaac_teller |
|
|
|
B15- change or leave parts
Started by pbman1953 |
48 Replies
10571 Views |
June 07, 2023, 11:17:34 am by pbman1953 |
|
|
|
28 Replies
6942 Views |
June 07, 2023, 11:01:27 am by Diverted |
|
|
|
|
43 Replies
11920 Views |
June 06, 2023, 10:01:16 pm by Champ_49 |
|
|
|
|
isolate the ground?
Started by joesatch |
25 Replies
8673 Views |
June 06, 2023, 11:23:03 am by Williamblake |
|
|
|
Split Cathodes
Started by shaun |
14 Replies
5085 Views |
June 05, 2023, 11:15:32 pm by shaun |
|
|
|
DC heaters and LED pilot light
Started by fossilshark |
1 Replies
2387 Views |
June 05, 2023, 07:32:16 pm by sluckey |
|
|
|
Name the component
Started by Lectroid |
10 Replies
4505 Views |
June 05, 2023, 09:58:53 am by Lectroid |
|
|
|
Good tube-amp-oriented podcast
Started by Lectroid |
1 Replies
3017 Views |
June 04, 2023, 08:35:53 pm by passaloutre |
|
|
|
small chassis layout
Started by joesatch |
8 Replies
3899 Views |
June 04, 2023, 07:15:03 pm by sluckey |
|
|
|
smaller AB761
Started by Beezerboy |
10 Replies
4524 Views |
June 04, 2023, 12:56:17 pm by Beezerboy |
|
|
|
0 Replies
2134 Views |
June 04, 2023, 09:42:08 am by marshallguy |
|
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 |