Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 07:19:43 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 07:19:43 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 36 Guests are viewing this board. | ||||
|
|
16 Replies
9230 Views |
April 23, 2017, 01:56:55 pmby HotBluePlates |
|
|
|
|
Homemade Orange Tiny Terror clone
Started by sarkipinty |
3 Replies
6229 Views |
April 23, 2017, 03:28:35 am by birt |
|
|
|
16 Replies
8383 Views |
April 22, 2017, 02:57:07 pm by Sonny ReVerb |
|
|
|
|
Amp construction methods
Started by fossilshark |
5 Replies
4333 Views |
April 21, 2017, 12:06:25 pm by Ed_Chambley |
|
|
|
68 Super Reverb doing very strange things
Started by TerryD |
4 Replies
2891 Views |
April 21, 2017, 10:25:59 am by TerryD |
|
|
30 Replies
10236 Views |
April 20, 2017, 12:15:16 pm by kagliostro |
|
|
|
|
5879 tube examples
Started by tubenit |
19 Replies
13463 Views |
April 19, 2017, 09:38:10 pm by jojokeo |
|
|
|
Ideal 12ax7 bias
Started by Colas LeGrippa |
12 Replies
8512 Views |
April 19, 2017, 06:45:25 pm by PRR |
|
|
|
Stereo 5f2a build - TMB stack issue
Started by cusebassman |
19 Replies
7152 Views |
April 19, 2017, 06:16:02 pm by cusebassman |
|
|
|
How do you check an output transformer
Started by TerryD |
7 Replies
3566 Views |
April 19, 2017, 05:06:47 pm by Bluemeany |
|
|
|
Suggestions needed for new project
Started by frpax |
8 Replies
3963 Views |
April 19, 2017, 04:54:52 pm by SILVERGUN |
|
|
|
New build eating power tubes
Started by GeorgeG |
24 Replies
7403 Views |
April 19, 2017, 01:59:00 pm by GeorgeG |
|
|
|
13 Replies
4685 Views |
April 18, 2017, 12:13:44 pm by drgonzonm |
|
|
|
MOVED: Davoli Krundal D8066 schematic ?
Started by Willabe |
0 Replies
2602 Views |
April 18, 2017, 08:47:10 am by Willabe |
|
|
|
Hoffman 100W Plexi Power Supply Layout
Started by Ledzepp007 |
4 Replies
3092 Views |
April 17, 2017, 09:23:25 pm by sluckey |
|
|
|
0 Replies
2334 Views |
April 17, 2017, 05:07:57 pm by Willabe |
|
|
|
|
0 Replies
2622 Views |
April 17, 2017, 02:26:16 pm by Willabe |
|
|
|
|
Help with Bias on a 68 Super Reverb
Started by TerryD |
4 Replies
3255 Views |
April 17, 2017, 10:00:45 am by TerryD |
|
|
|
Adding a gain stage
Started by fossilshark |
21 Replies
13006 Views |
April 17, 2017, 08:13:01 am by Crate50watt |
|
|
|
transformer help please
Started by jase128 |
4 Replies
2986 Views |
April 16, 2017, 06:11:56 pm by jase128 |
|
|
|
Another go at this Tremolo.....
Started by TIMBO |
12 Replies
3823 Views |
April 16, 2017, 10:12:33 am by tubenit |
|
|
|
23 Replies
6819 Views |
April 16, 2017, 09:08:35 am by jeff |
|
|
|
|
EL34 tubes with 540v screen voltage
Started by chocopower |
34 Replies
13001 Views |
April 15, 2017, 08:16:10 pm by chocopower |
|
|
|
Need more treble
Started by fossilshark |
4 Replies
3280 Views |
April 15, 2017, 04:02:05 pm by DummyLoad |
|
|
|
5 Replies
9168 Views |
April 15, 2017, 01:10:53 am by smackoj |
|
|
|
18w project
Started by jay_back_in_chicago « 1 2 » |
51 Replies
15188 Views |
April 14, 2017, 11:43:51 pm by Willabe |
|
|
|
0 Replies
2191 Views |
April 14, 2017, 07:56:33 pm by Willabe |
|
|
|
|
Fine tuning a 12ax7
Started by Colas LeGrippa |
9 Replies
4357 Views |
April 14, 2017, 04:13:15 pm by Colas LeGrippa |
|
|
|
MOVED: Fulltone TTE pre-amp schematic?
Started by Willabe |
0 Replies
2224 Views |
April 13, 2017, 05:34:06 pm by Willabe |
|
|
|
47 Replies
13933 Views |
April 12, 2017, 11:07:34 pm by jase128 |
|
|
|
|
9 Replies
4419 Views |
April 12, 2017, 10:27:12 pm by HotBluePlates |
|
|
|
|
Biasing cathode amp question
Started by dude |
13 Replies
6256 Views |
April 12, 2017, 06:11:44 pm by dude |
|
|
|
8 Replies
7455 Views |
April 12, 2017, 08:38:45 am by GeorgeG |
|
|
|
|
Plexi 50 Question
Started by taylorc315 |
3 Replies
2780 Views |
April 11, 2017, 11:06:58 pm by Ritchie200 |
|
|
|
Question on Hoffman Deluxe Reverb build
Started by Joeriz |
5 Replies
3326 Views |
April 10, 2017, 07:11:41 pm by Tone Junkie |
|
|
|
4 Replies
3778 Views |
April 10, 2017, 06:43:29 pm by smackoj |
|
|
|
|
Power too low
Started by Leevi |
8 Replies
3135 Views |
April 10, 2017, 06:18:01 am by Leevi |
|
|
|
OT for 6AQ5 in PP?
Started by fixitz |
3 Replies
2971 Views |
April 10, 2017, 01:55:23 am by fixitz |
|
|
|
Tore-vibe, any downsides ?
Started by warioblast |
0 Replies
2381 Views |
April 09, 2017, 07:37:11 pm by warioblast |
|
|
|
18 Replies
9914 Views |
April 08, 2017, 05:05:45 pm by frankenxtein |
|
|
|
|
Stout TMB question
Started by bjsweek |
12 Replies
4868 Views |
April 08, 2017, 02:04:18 pm by purpletele |
|
|
|
11 Replies
4815 Views |
April 08, 2017, 01:49:51 pm by dude |
|
|
|
|
13 Replies
4959 Views |
April 08, 2017, 11:37:32 am by John |
|
|
|
|
6 Replies
4354 Views |
April 08, 2017, 10:53:33 am by dude |
|
|
|
|
Hello! Checking back in
Started by ratgon |
3 Replies
3149 Views |
April 08, 2017, 12:34:03 am by silverfox |
|
|
|
Standby Switch
Started by TIMBO |
8 Replies
4439 Views |
April 07, 2017, 11:22:56 pm by TIMBO |
|
|
|
5F2 A slight signal????
Started by Jerome |
31 Replies
7194 Views |
April 07, 2017, 06:00:03 pm by shooter |
|
|
|
Vox AC10 SRT
Started by MacGwyn |
6 Replies
6114 Views |
April 07, 2017, 02:17:00 pm by MacGwyn |
|
|
|
13 Replies
5193 Views |
April 07, 2017, 12:43:05 pm by jojokeo |
|
|
|
|
24 Replies
6262 Views |
April 07, 2017, 04:56:23 am by tubenit |
|
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 |