Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 04:00:38 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:38 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| dogburn, passaloutre, Glenn and 97 Guests are viewing this board. | ||||
|
|
Cordovox
Started by matt mincer |
13 Replies
7296 Views |
May 21, 2017, 08:33:01 pmby PRR |
|
|
|
redux of a redux.
Started by DummyLoad |
7 Replies
4257 Views |
May 21, 2017, 05:38:20 pm by DummyLoad |
|
|
|
Princeton Reverb breakup
Started by who...me? |
8 Replies
5533 Views |
May 21, 2017, 01:19:03 pm by vibrolax |
|
|
30 Replies
9663 Views |
May 20, 2017, 02:36:20 pm by purpletele |
|
|
|
|
New Amp Build - 6V6 Plexi
Started by Blind Lemon |
19 Replies
5826 Views |
May 19, 2017, 08:13:31 pm by Blind Lemon |
|
|
|
What is this component?
Started by tubenit |
10 Replies
5621 Views |
May 19, 2017, 07:04:06 pm by brewdude |
|
|
|
LENARD SGB100
Started by TIMBO |
13 Replies
5070 Views |
May 19, 2017, 03:18:57 pm by TIMBO |
|
|
|
9 Replies
5367 Views |
May 19, 2017, 12:03:58 pm by frankenxtein |
|
|
|
|
one channel AB763 Voltages?
Started by nickp |
1 Replies
2864 Views |
May 19, 2017, 11:22:50 am by PRR |
|
|
MOVED: Pedals popping
Started by Willabe |
0 Replies
2691 Views |
May 18, 2017, 11:13:13 am by Willabe |
|
|
|
Sluckey AB763 DELUXE LITE-MV
Started by adamG |
13 Replies
6603 Views |
May 18, 2017, 08:50:19 am by adamG |
|
|
|
8 Replies
6816 Views |
May 17, 2017, 05:44:28 pm by jjasilli |
|
|
|
|
Fender Bassman AB165 Bias noise?
Started by edthill |
6 Replies
5046 Views |
May 17, 2017, 02:41:48 pm by HotBluePlates |
|
|
|
50w marshall plexi
Started by fossilshark |
3 Replies
5933 Views |
May 17, 2017, 05:00:42 am by SolidStateCircuitReject |
|
|
|
Transformer
Started by davidwpack |
9 Replies
4790 Views |
May 16, 2017, 06:29:56 pm by davidwpack |
|
|
|
7 Replies
5420 Views |
May 16, 2017, 12:44:18 am by kagliostro |
|
|
|
|
Fender Twin Vibrato Problem
Started by ElPedro |
10 Replies
6592 Views |
May 15, 2017, 11:03:32 pm by PRR |
|
|
|
470 ohm resistor
Started by tdelucia |
25 Replies
10121 Views |
May 15, 2017, 05:49:11 pm by EL34 |
|
|
|
This circuit for guitar amp
Started by fossilshark |
2 Replies
3228 Views |
May 15, 2017, 04:16:37 pm by PRR |
|
|
|
8 Replies
4806 Views |
May 15, 2017, 03:37:05 pm by Colas LeGrippa |
|
|
|
|
EL34 PP Cathode Bias Build
Started by 7string |
2 Replies
3896 Views |
May 15, 2017, 11:49:41 am by 7string |
|
|
|
11 Replies
5453 Views |
May 14, 2017, 11:11:26 pm by Bangy |
|
|
|
|
Bad tube or bad cap?
Started by Colas LeGrippa |
13 Replies
5438 Views |
May 13, 2017, 10:08:38 am by Colas LeGrippa |
|
|
|
Is this datasheet wrong ??
Started by kagliostro |
12 Replies
6583 Views |
May 12, 2017, 09:51:46 pm by PRR |
|
|
|
Debugging a 2204
Started by hesamadman |
8 Replies
4017 Views |
May 12, 2017, 06:21:31 pm by Ritchie200 |
|
|
|
Peavey 6505 piranha
Started by fossilshark |
3 Replies
5985 Views |
May 12, 2017, 05:47:18 am by smackoj |
|
|
|
Heater regulator
Started by fossilshark |
11 Replies
4013 Views |
May 11, 2017, 05:25:41 pm by fossilshark |
|
|
|
Champ 5f1 for bass
Started by fossilshark |
13 Replies
6682 Views |
May 11, 2017, 06:25:41 am by fossilshark |
|
|
|
output transformer
Started by tdelucia |
4 Replies
3641 Views |
May 10, 2017, 11:30:50 pm by PRR |
|
|
|
Tremolux 5E9-A
Started by tubenit |
12 Replies
7603 Views |
May 10, 2017, 12:42:47 pm by tubenit |
|
|
|
6G6 Bassman bass channel resistor?
Started by punkykatt |
2 Replies
3344 Views |
May 10, 2017, 11:59:14 am by punkykatt |
|
|
|
5c1 Choke Question
Started by plumcrazyfx |
6 Replies
4923 Views |
May 09, 2017, 09:15:43 pm by plumcrazyfx |
|
|
401 Replies
252904 Views |
May 08, 2017, 03:28:03 pm by frankenxtein |
|
|
|
|
Fender Vibrosonic tube pairs
Started by pbman1953 |
23 Replies
11011 Views |
May 08, 2017, 12:56:13 pm by pbman1953 |
|
|
|
Help learning reverb circuits
Started by hesamadman |
33 Replies
9812 Views |
May 08, 2017, 08:50:08 am by jjasilli |
|
|
|
2 Replies
3476 Views |
May 08, 2017, 05:18:03 am by tubeswell |
|
|
|
|
added this fancy master volume...hum
Started by EthanB17 |
20 Replies
6241 Views |
May 06, 2017, 01:51:18 pm by ratgon |
|
|
|
How can this improve
Started by fossilshark |
33 Replies
9755 Views |
May 06, 2017, 01:17:36 am by SolidStateCircuitReject |
|
|
|
41 Replies
12630 Views |
May 05, 2017, 12:05:43 pm by edthill |
|
|
|
|
PV 6505+ issue
Started by dpm309 |
2 Replies
3257 Views |
May 04, 2017, 11:45:08 pm by dpm309 |
|
|
|
14 Replies
5796 Views |
May 04, 2017, 11:58:25 am by Sonny ReVerb |
|
|
|
|
4 Replies
3370 Views |
May 04, 2017, 09:18:05 am by Colas LeGrippa |
|
|
|
|
My Ep-2 Project
Started by goldstache |
10 Replies
9759 Views |
May 03, 2017, 03:43:21 pm by goldstache |
|
|
|
2- Sunn 2000's compared
Started by pbman1953 |
21 Replies
9320 Views |
May 02, 2017, 05:57:13 pm by Willabe |
|
|
|
Couple question on power rail voltages
Started by dude |
5 Replies
4803 Views |
May 02, 2017, 08:08:02 am by jjasilli |
|
|
|
68 Marshall 50W plexi on the bench
Started by TubeGeek |
5 Replies
5398 Views |
May 02, 2017, 02:01:49 am by purpletele |
|
|
Pro-Amp_5E5_reverb/5E5_Pro_amp__w_reverb
Started by frankenxtein « 1 2 » |
60 Replies
18010 Views |
May 01, 2017, 03:31:43 pm by frankenxtein |
|
|
|
Ab763 filter cap grounding photos?
Started by nickp |
4 Replies
3514 Views |
April 29, 2017, 10:30:56 am by nickp |
|
|
|
First 2-channel amp build
Started by John |
6 Replies
3765 Views |
April 28, 2017, 07:48:23 pm by John |
|
|
|
24 Replies
11063 Views |
April 28, 2017, 07:26:31 pm by drgonzonm |
|
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 |