Welcome To the Hoffman Amplifiers Forum
July 24, 2026, 04:18:00 pm
Welcome To the Hoffman Amplifiers ForumJuly 24, 2026, 04:18:00 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 1 Guest are viewing this board. | ||||
|
|
Perplexing Hum in Plexi 50
Started by Geezer |
0 Replies
8238 Views |
June 18, 2005, 06:19:29 amby Geezer |
|
|
|
0 Replies
4807 Views |
June 18, 2005, 06:19:00 am by Geezer |
|
|
|
|
Bassman100 Silverface Blues &
Started by Geezer |
0 Replies
5637 Views |
June 18, 2005, 06:18:34 am by Geezer |
|
|
|
microphonic wires in Twin Reverb &nb
Started by Geezer |
0 Replies
5668 Views |
June 18, 2005, 06:18:07 am by Geezer |
|
|
|
Marshall PT 100W to 50W, possible?
Started by Geezer |
0 Replies
6187 Views |
June 18, 2005, 06:17:41 am by Geezer |
|
|
|
68 Princeton cap job (AA964)
Started by Geezer |
0 Replies
5772 Views |
June 18, 2005, 06:17:15 am by Geezer |
|
|
|
Chassis dimensions
Started by Geezer |
0 Replies
7242 Views |
June 18, 2005, 06:16:29 am by Geezer |
|
|
|
Hoffman/Marshall audio clips- at last!
Started by Geezer |
0 Replies
5313 Views |
June 18, 2005, 06:16:06 am by Geezer |
|
|
|
Heater wire voltage too low
Started by Geezer |
0 Replies
5940 Views |
June 18, 2005, 06:15:43 am by Geezer |
|
|
|
concentric pot?????
Started by Geezer |
0 Replies
6478 Views |
June 18, 2005, 06:15:19 am by Geezer |
|
|
|
tube hifi stereo
Started by Geezer |
0 Replies
5406 Views |
June 18, 2005, 06:14:51 am by Geezer |
|
|
|
PT Rectifier and Speaker Qs
Started by Geezer |
0 Replies
4838 Views |
June 18, 2005, 06:14:26 am by Geezer |
|
|
|
phase inverters
Started by Geezer |
0 Replies
5478 Views |
June 18, 2005, 06:14:04 am by Geezer |
|
|
|
Tube Bias Checker?
Started by Geezer |
0 Replies
5105 Views |
June 18, 2005, 06:13:41 am by Geezer |
|
|
|
Super 60 PT
Started by Geezer |
0 Replies
5644 Views |
June 18, 2005, 06:13:18 am by Geezer |
|
|
|
Puzzled by cathode bias questions
Started by Geezer |
0 Replies
5762 Views |
June 18, 2005, 06:12:57 am by Geezer |
|
|
|
Signal caps. on 69 twin
Started by Geezer |
0 Replies
4992 Views |
June 18, 2005, 06:11:47 am by Geezer |
|
|
|
Vibroclone hiss (channel 2)
Started by Geezer |
0 Replies
5988 Views |
June 18, 2005, 06:11:25 am by Geezer |
|
|
|
0 Replies
5053 Views |
June 18, 2005, 06:11:00 am by Geezer |
|
|
|
|
Howdy boys
Started by Geezer |
0 Replies
6151 Views |
June 18, 2005, 06:10:38 am by Geezer |
|
|
|
AC30 home built amp
Started by Geezer |
0 Replies
5250 Views |
June 18, 2005, 06:10:07 am by Geezer |
|
|
|
Tweed Bassman Speakers
Started by Geezer |
0 Replies
5307 Views |
June 18, 2005, 06:09:41 am by Geezer |
|
|
|
AB763 help needed..
Started by Geezer |
0 Replies
6050 Views |
June 18, 2005, 06:09:20 am by Geezer |
|
|
|
Marshall super bass
Started by Geezer |
0 Replies
5234 Views |
June 18, 2005, 06:08:53 am by Geezer |
|
|
|
output tranny wiring
Started by Geezer |
0 Replies
5347 Views |
June 18, 2005, 06:08:33 am by Geezer |
|
|
|
5E3 heater wires @ low voltage
Started by Geezer |
0 Replies
5619 Views |
June 18, 2005, 06:07:51 am by Geezer |
|
|
|
Buying a DMM
Started by Geezer |
0 Replies
4724 Views |
June 18, 2005, 06:07:27 am by Geezer |
|
|
|
Matchless Spitfire inputs
Started by Geezer |
0 Replies
8990 Views |
June 18, 2005, 06:06:55 am by Geezer |
|
|
|
Very old Speakers from Music Manb
Started by Geezer |
0 Replies
5302 Views |
June 18, 2005, 06:06:30 am by Geezer |
|
|
|
bassman 100
Started by Geezer |
0 Replies
6199 Views |
June 18, 2005, 06:05:59 am by Geezer |
|
|
|
0 Replies
5669 Views |
June 18, 2005, 06:05:35 am by Geezer |
|
|
|
|
Hoffman AB763 in DR Reissue
Started by Geezer |
0 Replies
4863 Views |
June 18, 2005, 06:05:04 am by Geezer |
|
|
|
NFB Questions
Started by Geezer |
0 Replies
5177 Views |
June 18, 2005, 06:04:41 am by Geezer |
|
|
|
Newbie Question - Combining Outputs
Started by Geezer |
0 Replies
4749 Views |
June 18, 2005, 06:04:13 am by Geezer |
|
|
|
Fender Ground Switch Question
Started by Geezer |
0 Replies
5590 Views |
June 18, 2005, 06:03:49 am by Geezer |
|
|
|
tube orientation of a bluesbreaker
Started by Geezer |
0 Replies
5062 Views |
June 18, 2005, 06:03:23 am by Geezer |
|
|
|
bassman working like dream now
Started by Geezer |
0 Replies
4601 Views |
June 18, 2005, 06:02:59 am by Geezer |
|
|
|
"touchy" Reverb on AB763 SR
Started by Geezer |
0 Replies
5200 Views |
June 18, 2005, 06:02:30 am by Geezer |
|
|
|
DC Heaters
Started by Geezer |
0 Replies
4914 Views |
June 18, 2005, 06:01:50 am by Geezer |
|
|
|
volume drop
Started by Geezer |
0 Replies
5634 Views |
June 18, 2005, 06:00:44 am by Geezer |
|
|
|
0 Replies
5731 Views |
June 18, 2005, 06:00:14 am by Geezer |
|
|
|
|
Cap job question
Started by Geezer |
0 Replies
4998 Views |
June 18, 2005, 05:59:50 am by Geezer |
|
|
|
new amp build
Started by Geezer |
0 Replies
5084 Views |
June 18, 2005, 05:59:29 am by Geezer |
|
|
|
floating heaters
Started by Geezer |
0 Replies
5384 Views |
June 18, 2005, 05:58:51 am by Geezer |
|
|
|
5E3 HUMmmmmm
Started by Geezer |
0 Replies
5702 Views |
June 18, 2005, 05:58:12 am by Geezer |
|
|
|
0 Replies
5526 Views |
June 18, 2005, 05:57:45 am by Geezer |
|
|
|
|
dropping heater voltage
Started by Geezer |
0 Replies
5683 Views |
June 18, 2005, 05:57:18 am by Geezer |
|
|
|
5YE rectifier
Started by Geezer |
0 Replies
5470 Views |
June 18, 2005, 05:56:34 am by Geezer |
|
|
|
6l6 vs el34
Started by Geezer |
0 Replies
5425 Views |
June 18, 2005, 05:56:11 am by Geezer |
|
|
|
I have ? on pot install for revibe unit
Started by Geezer |
0 Replies
5448 Views |
June 18, 2005, 05:55:44 am by Geezer |
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 |