Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:07 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:07 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 29 Guests are viewing this board. | ||||
|
|
8 Replies
4812 Views |
March 10, 2016, 08:10:59 pmby PRR |
|
|
|
|
Tweed Deluxe Build
Started by Fresh_Start |
15 Replies
7202 Views |
March 10, 2016, 03:37:33 pm by bnwitt |
|
|
Tweed Bassman squeal
Started by osing |
31 Replies
11154 Views |
March 10, 2016, 01:17:25 pm by osing |
|
|
|
Bassman 10 75 Model PT Question
Started by plexi50 |
32 Replies
9062 Views |
March 09, 2016, 03:46:31 pm by plexi50 |
|
|
MOVED: Amp Caddy
Started by Willabe |
0 Replies
3714 Views |
March 09, 2016, 08:19:31 am by Willabe |
|
|
|
6BM8 reverb amp
Started by Paul1453 |
12 Replies
6742 Views |
March 08, 2016, 10:01:06 pm by Paul1453 |
|
|
|
couple of transformer questions (Allen)
Started by Shack |
7 Replies
5357 Views |
March 08, 2016, 05:33:43 pm by Shack |
|
|
|
Biasing a Hoffman Princeton Reverb
Started by Jerome |
3 Replies
4931 Views |
March 08, 2016, 12:33:55 pm by sluckey |
|
|
|
AO-43 to Blues Jr. conversion
Started by Jerome |
12 Replies
5710 Views |
March 08, 2016, 09:18:48 am by sluckey |
|
|
|
AC30, bringing voltages down
Started by bruno |
2 Replies
4004 Views |
March 08, 2016, 04:23:31 am by bruno |
|
|
|
5 Replies
4601 Views |
March 08, 2016, 12:53:03 am by dujuarez |
|
|
|
302 Replies
89318 Views |
March 07, 2016, 11:45:33 pm by SoundmasterG |
|
|
|
|
6 Replies
5835 Views |
March 07, 2016, 10:09:28 pm by eleventeen |
|
|
|
|
Voltage*current = power --> Tone?
Started by jbefumo |
18 Replies
9516 Views |
March 07, 2016, 05:45:59 pm by jbefumo |
|
|
|
267 Replies
95036 Views |
March 07, 2016, 04:20:21 pm by Ritchie200 |
|
|
|
|
Swart Space ToNe
Started by mresistor |
20 Replies
14397 Views |
March 07, 2016, 02:33:46 pm by Ed_Chambley |
|
|
|
NFB Control Questions????
Started by Platefire |
7 Replies
5273 Views |
March 07, 2016, 09:53:50 am by Platefire |
|
|
|
Fender 100 Watt PA Head w Reverb
Started by TerryD |
47 Replies
15354 Views |
March 07, 2016, 08:32:13 am by TerryD |
|
|
|
Filter Capacitor Questions
Started by dujuarez |
5 Replies
5085 Views |
March 07, 2016, 01:07:52 am by dujuarez |
|
|
|
Fender super reverb
Started by Big chief |
3 Replies
3450 Views |
March 06, 2016, 08:42:45 pm by Colas LeGrippa |
|
|
|
Varistor in LFO driver
Started by Willabe |
5 Replies
3930 Views |
March 06, 2016, 07:12:58 pm by PRR |
|
|
|
Pre-wiring a PR board
Started by p2pAmps |
13 Replies
5222 Views |
March 06, 2016, 05:50:38 pm by Paul1453 |
|
|
|
Shielded cable ground?
Started by punkykatt |
8 Replies
5977 Views |
March 06, 2016, 04:59:05 pm by punkykatt |
|
|
|
Bassman AA864 Project
Started by p2pAmps |
12 Replies
6377 Views |
March 06, 2016, 03:25:45 pm by Willabe |
|
|
|
Cathode boost question
Started by Colas LeGrippa |
8 Replies
4384 Views |
March 06, 2016, 10:20:04 am by kagliostro |
|
|
|
Biasing the '63 Vibroverb RI
Started by alange5 |
7 Replies
9046 Views |
March 05, 2016, 08:01:45 pm by redtabby |
|
|
|
use of MOVs
Started by jim |
4 Replies
4271 Views |
March 05, 2016, 07:17:23 pm by jim |
|
|
|
Crossline negative feedback?
Started by skeezbo |
8 Replies
5060 Views |
March 05, 2016, 05:57:50 pm by skeezbo |
|
|
|
Sluckey's Warbler mods
Started by Willabe |
9 Replies
6184 Views |
March 05, 2016, 05:48:11 pm by Willabe |
|
|
|
Doppler Stereo combo tube amp
Started by Willabe |
8 Replies
7230 Views |
March 05, 2016, 05:00:55 pm by Willabe |
|
|
|
Another Tone Stack Question
Started by Gone_Fishing |
1 Replies
2640 Views |
March 05, 2016, 02:49:44 pm by HotBluePlates |
|
|
|
2 Replies
3450 Views |
March 05, 2016, 11:04:45 am by Mike_J |
|
|
|
|
5 Replies
4656 Views |
March 04, 2016, 05:14:31 pm by VMS |
|
|
|
|
2 Replies
3597 Views |
March 04, 2016, 07:54:48 am by markmalin |
|
|
|
|
Adding Individual Bias Controls?
Started by jbefumo |
19 Replies
10218 Views |
March 04, 2016, 03:19:00 am by jbefumo |
|
|
|
Reel to Reel Conversion
Started by Brendan |
28 Replies
8864 Views |
March 04, 2016, 02:12:15 am by John |
|
|
|
active effect loop question
Started by Colas LeGrippa |
27 Replies
10499 Views |
March 03, 2016, 05:13:05 pm by Colas LeGrippa |
|
|
|
Fender Bassman 100 problem
Started by jacodaro |
4 Replies
3815 Views |
March 03, 2016, 04:13:24 pm by Shack |
|
|
|
trouble with an old national combo
Started by phsyconoodler |
12 Replies
5726 Views |
March 03, 2016, 06:55:54 am by Colas LeGrippa |
|
|
|
9 Replies
4476 Views |
March 02, 2016, 10:23:21 pm by Rubrburnr |
|
|
|
|
5F1 Champ No Sound
Started by dujuarez |
16 Replies
7463 Views |
March 02, 2016, 07:08:30 pm by Colas LeGrippa |
|
|
|
Speed pot in PR
Started by Shack |
2 Replies
3096 Views |
March 02, 2016, 02:41:25 pm by Shack |
|
|
|
11 Replies
7780 Views |
March 02, 2016, 11:46:34 am by Colas LeGrippa |
|
|
|
|
Low volume of bright channel on 5E3
Started by mayburyds |
6 Replies
4556 Views |
March 02, 2016, 08:46:52 am by Willabe |
|
|
|
Heater wire choice
Started by MoparWade |
3 Replies
3421 Views |
March 02, 2016, 08:22:36 am by eleventeen |
|
|
|
5E3 done and finished
Started by ratgon |
7 Replies
4738 Views |
March 02, 2016, 05:40:29 am by ats |
|
|
|
7 Replies
4525 Views |
March 01, 2016, 08:43:23 pm by HotBluePlates |
|
|
|
|
Revibe: speed pot 5.1m
Started by lego4040 |
7 Replies
4807 Views |
March 01, 2016, 02:18:04 pm by Willabe |
|
|
|
2 "channel" 5E3 + FXLoop
Started by kagliostro |
15 Replies
9918 Views |
March 01, 2016, 06:26:54 am by kagliostro |
|
|
|
Modified a 5E3
Started by supro66 |
30 Replies
18172 Views |
February 29, 2016, 11:17:16 pm by Fresh_Start |
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 |