Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 10:31:35 am
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 10:31:35 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| Saturnine and 31 Guests are viewing this board. | ||||
|
|
DC Heaters
Started by garyboy |
11 Replies
6683 Views |
November 19, 2012, 01:46:06 pmby Willabe |
|
|
|
12 Replies
8354 Views |
November 19, 2012, 01:02:15 pm by jojokeo |
|
|
|
|
Stout Reverb question
Started by JBP |
2 Replies
3711 Views |
November 19, 2012, 06:06:20 am by triode |
|
|
|
6000.00 guitar and a cheap amp
Started by phsyconoodler |
22 Replies
9816 Views |
November 18, 2012, 08:59:36 pm by Zipslack |
|
|
|
Octal preamp tube dampening
Started by TubeGeek |
15 Replies
9958 Views |
November 18, 2012, 07:00:22 am by smackoj |
|
|
AIMS dual twelve
Started by firemedic |
26 Replies
16533 Views |
November 18, 2012, 03:22:57 am by SoundmasterG |
|
|
|
PP EL 34 cathode bias value?
Started by Madison |
24 Replies
30175 Views |
November 17, 2012, 10:57:59 pm by HotBluePlates |
|
|
|
ReVibe questions
Started by Gone_Fishing |
3 Replies
5128 Views |
November 17, 2012, 11:50:39 am by Gone_Fishing |
|
|
7199 tube pin wiring on a ga19rvt amp!
Started by scott1968 |
4 Replies
4775 Views |
November 16, 2012, 04:41:20 pm by scott1968 |
|
|
|
Some new tube protection ?
Started by archaos |
6 Replies
5678 Views |
November 15, 2012, 06:59:02 pm by mresistor |
|
|
|
"bad" potentiometer
Started by tubenit |
18 Replies
10231 Views |
November 15, 2012, 03:58:18 pm by stratele52 |
|
|
|
How 2 determine origin of buzz?
Started by 12AX7 |
20 Replies
13546 Views |
November 15, 2012, 03:36:31 am by stratele52 |
|
|
|
'3 Monkeys Orangutan' amp
Started by RobBozic |
20 Replies
15624 Views |
November 14, 2012, 10:22:55 am by rzenc |
|
|
|
6 Replies
13566 Views |
November 14, 2012, 02:16:38 am by kagliostro |
|
|
|
|
10 Replies
6570 Views |
November 13, 2012, 09:40:33 pm by sluckey |
|
|
|
|
switchable master volume ?
Started by worth |
1 Replies
4044 Views |
November 13, 2012, 07:09:39 pm by six_eight |
|
|
|
More output from 5E3
Started by six_eight |
25 Replies
13457 Views |
November 13, 2012, 07:45:14 am by worth |
|
|
|
9 Replies
5178 Views |
November 12, 2012, 06:29:52 pm by Willabe |
|
|
|
|
022905 ohms
Started by shooter |
3 Replies
4213 Views |
November 12, 2012, 06:24:26 am by shooter |
|
|
|
Edcor Custom PT?
Started by Willabe |
18 Replies
8836 Views |
November 11, 2012, 09:22:28 pm by PRR |
|
|
|
Blues Jr problem
Started by 12AX7 |
13 Replies
9338 Views |
November 11, 2012, 12:37:29 pm by phsyconoodler |
|
|
|
RADIOACTIVE MAN????????
Started by TIMBO |
32 Replies
14608 Views |
November 11, 2012, 02:27:21 am by phsyconoodler |
|
|
|
watt for watt, is SE louder than PP?
Started by six_eight |
33 Replies
13768 Views |
November 11, 2012, 01:38:16 am by HotBluePlates |
|
|
|
help with old amp please
Started by zendixie |
7 Replies
5226 Views |
November 10, 2012, 05:11:51 pm by billcreller |
|
|
|
4 Replies
3993 Views |
November 09, 2012, 04:30:39 pm by SILVERGUN |
|
|
|
|
6 Replies
8702 Views |
November 09, 2012, 04:10:45 pm by phsyconoodler |
|
|
|
|
Princeton Reverb Harsh
Started by plexi50 |
12 Replies
7682 Views |
November 09, 2012, 02:29:31 pm by plexi50 |
|
|
|
Configuring parallel triode 12AX7
Started by alerich |
19 Replies
22332 Views |
November 09, 2012, 10:29:41 am by SILVERGUN |
|
|
|
TOL50 el34 bias
Started by tacoma5050 |
4 Replies
6008 Views |
November 09, 2012, 10:06:45 am by SILVERGUN |
|
|
|
Layout to schematic help please
Started by ncusack |
2 Replies
3958 Views |
November 09, 2012, 04:01:24 am by stratele52 |
|
|
|
Princeton Reverb Output Transformer
Started by plexi50 |
5 Replies
5161 Views |
November 09, 2012, 03:59:15 am by stratele52 |
|
|
|
4 Replies
4721 Views |
November 09, 2012, 12:48:34 am by PRR |
|
|
|
|
3 Replies
4396 Views |
November 08, 2012, 07:25:14 pm by HotBluePlates |
|
|
|
|
Pro 5E5 Amp
Started by plexi50 |
4 Replies
4509 Views |
November 08, 2012, 07:10:19 pm by plexi50 |
|
|
|
12VDC heater headache
Started by garyboy |
3 Replies
4530 Views |
November 08, 2012, 03:12:20 pm by garyboy |
|
|
|
5E3 oscillating from feedback loop
Started by six_eight |
12 Replies
8376 Views |
November 08, 2012, 12:15:38 pm by tubeswell |
|
|
|
pico farad scale caps
Started by llama |
7 Replies
6602 Views |
November 08, 2012, 09:26:08 am by Ed_Chambley |
|
|
104 Replies
43614 Views |
November 07, 2012, 02:34:53 pm by Willabe |
|
|
|
|
PAB smoothing mod
Started by tubenit |
1 Replies
4270 Views |
November 07, 2012, 06:59:18 am by Geezer |
|
|
|
el34 Tube Amp hissy fit
Started by tacoma5050 |
5 Replies
5095 Views |
November 07, 2012, 04:05:42 am by stratele52 |
|
|
|
tremolo roach
Started by firemedic |
11 Replies
7330 Views |
November 06, 2012, 05:34:49 pm by firemedic |
|
|
|
Hot PT in Mesa Boogie
Started by Platefire |
29 Replies
12839 Views |
November 06, 2012, 03:08:01 pm by Platefire |
|
|
|
98 Replies
36867 Views |
November 06, 2012, 01:26:44 pm by Willabe |
|
|
|
|
Send Receive schematic
Started by Lizard King |
2 Replies
4618 Views |
November 06, 2012, 10:51:33 am by Lizard King |
|
|
|
latest build
Started by ernie_jr |
5 Replies
4987 Views |
November 06, 2012, 04:47:32 am by LooseChange |
|
|
|
1 Replies
5313 Views |
November 06, 2012, 04:29:32 am by stratele52 |
|
|
|
|
2 Replies
3775 Views |
November 05, 2012, 08:35:22 pm by PRR |
|
|
|
|
Univox Help Needed
Started by cdmarion |
22 Replies
10891 Views |
November 05, 2012, 05:52:09 pm by Ritchie200 |
|
|
|
Bassman AA865 - {really AC568}
Started by Lizard King |
14 Replies
9552 Views |
November 05, 2012, 07:13:58 am by Lizard King |
|
|
|
Hum in a GA-19RVT.......
Started by Jack_Hester |
36 Replies
16506 Views |
November 05, 2012, 05:08:04 am by Jack_Hester |
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 |