Welcome To the Hoffman Amplifiers Forum
March 10, 2026, 01:39:57 pm
Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 01:39:57 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 2 Guests are viewing this board. | ||||
|
|
Info about this Board
Started by EL34 |
0 Replies
84249 Views |
October 01, 2008, 09:30:17 amby EL34 |
|
|
807 bassman works
Started by Geezer |
6 Replies
84977 Views |
November 05, 2007, 11:57:44 am by jhadhar65 |
|
|
|
2 Replies
48527 Views |
August 30, 2007, 01:33:02 pm by Bobtone |
|
|
|
|
What type of blade cuts G-10 Board
Started by Geezer |
2 Replies
42340 Views |
June 30, 2007, 05:24:43 pm by txbluesboy |
|
|
|
New project: Bogen head to 5e3
Started by Geezer |
2 Replies
43256 Views |
April 30, 2007, 07:44:50 pm by spook |
|
|
|
5F6A/JTM45
Started by Geezer |
1 Replies
42293 Views |
June 27, 2005, 07:49:04 pm by Geezer |
|
|
|
Baxandall tone stack
Started by Geezer |
1 Replies
43525 Views |
June 27, 2005, 07:44:54 pm by Geezer |
|
|
|
sunn 2000s
Started by Geezer |
2 Replies
43890 Views |
June 27, 2005, 07:43:08 pm by Geezer |
|
|
|
2 Replies
45205 Views |
June 27, 2005, 07:30:41 pm by Geezer |
|
|
|
|
Feedback, hum noise comming from PI.
Started by Geezer |
2 Replies
38836 Views |
June 27, 2005, 07:27:15 pm by Geezer |
|
|
|
4 x EL34 in A-class
Started by Geezer |
1 Replies
41398 Views |
June 27, 2005, 07:24:44 pm by Geezer |
|
|
|
heater twist
Started by Geezer |
0 Replies
62698 Views |
June 27, 2005, 07:20:51 pm by Geezer |
|
|
|
Single channel Fender with reverb layout
Started by Geezer |
3 Replies
40917 Views |
June 27, 2005, 07:15:09 pm by Geezer |
|
|
|
Soldering - wire and components end to end
Started by Geezer |
3 Replies
39170 Views |
June 27, 2005, 07:02:42 pm by Geezer |
|
|
|
oscillation and ghost notes
Started by Geezer |
3 Replies
41638 Views |
June 27, 2005, 06:56:12 pm by Geezer |
|
|
|
screen voltage
Started by Geezer |
2 Replies
40622 Views |
June 27, 2005, 06:53:26 pm by Geezer |
|
|
|
Channel Switching Relay
Started by Geezer |
3 Replies
40654 Views |
June 27, 2005, 06:50:22 pm by Geezer |
|
|
|
Current Rating of Power Transformers
Started by Geezer |
0 Replies
40253 Views |
June 27, 2005, 06:46:46 pm by Geezer |
|
|
|
Bogen PA amp to 5F6A Bassman conversion
Started by Geezer |
3 Replies
38300 Views |
June 27, 2005, 06:43:30 pm by Geezer |
|
|
|
2 Replies
35915 Views |
June 27, 2005, 06:39:18 pm by Geezer |
|
|
|
|
bus bar and single point ground
Started by Geezer |
1 Replies
43025 Views |
June 23, 2005, 07:56:41 am by Geezer |
|
|
|
Fender Blues JR. Point to Point Kit??
Started by Geezer |
1 Replies
43387 Views |
June 23, 2005, 07:49:31 am by Geezer |
|
|
|
5e3 problems
Started by Geezer |
1 Replies
37272 Views |
June 23, 2005, 07:47:12 am by Geezer |
|
|
|
1 Replies
37147 Views |
June 23, 2005, 07:41:43 am by Geezer |
|
|
|
|
G40V High Pitched Squeal
Started by Geezer |
1 Replies
38008 Views |
June 23, 2005, 07:39:33 am by Geezer |
|
|
|
Humming tube?
Started by Geezer |
1 Replies
39495 Views |
June 23, 2005, 07:34:46 am by Geezer |
|
|
|
Schedule 40 sound clip.
Started by Geezer |
1 Replies
36414 Views |
June 23, 2005, 05:57:22 am by Geezer |
|
|
|
Sound City, Dennis Kaeger et al &nbs
Started by Geezer |
3 Replies
35641 Views |
June 23, 2005, 05:54:07 am by Geezer |
|
|
|
Help: Want to add a grounded pow &nb
Started by Geezer |
1 Replies
34246 Views |
June 23, 2005, 05:45:47 am by Geezer |
|
|
|
trailing distortion arrgh! &n
Started by Geezer |
1 Replies
34783 Views |
June 23, 2005, 05:43:08 am by Geezer |
|
|
|
Bogen CHB 10A Schematic
Started by Geezer |
1 Replies
38840 Views |
June 23, 2005, 05:41:05 am by Geezer |
|
|
|
Doug's reverb mod
Started by Geezer |
0 Replies
38270 Views |
June 23, 2005, 05:29:23 am by Geezer |
|
|
|
Intermittant Red Plate
Started by Geezer |
0 Replies
39101 Views |
June 23, 2005, 05:27:53 am by Geezer |
|
|
|
Where to get top vents for amps?
Started by Geezer |
0 Replies
40319 Views |
June 23, 2005, 05:27:15 am by Geezer |
|
|
|
0 Replies
36993 Views |
June 23, 2005, 05:26:36 am by Geezer |
|
|
|
|
Footswitch/led/Weber low power relay qu &n
Started by Geezer |
0 Replies
37420 Views |
June 23, 2005, 05:25:26 am by Geezer |
|
|
|
New JJ 6V6S-AWESOME! &
Started by Geezer |
0 Replies
36381 Views |
June 23, 2005, 05:24:50 am by Geezer |
|
|
|
Tube Bass Amp-Whatdaya Think
Started by Geezer |
0 Replies
36919 Views |
June 23, 2005, 05:22:28 am by Geezer |
|
|
|
EF86 Pin 2 & 7 Grounding Point? &nbs
Started by Geezer |
0 Replies
37882 Views |
June 23, 2005, 05:21:37 am by Geezer |
|
|
|
P-TF22798 PT orange wire?? &n
Started by Geezer |
0 Replies
37725 Views |
June 23, 2005, 05:21:05 am by Geezer |
|
|
|
6sl7 & 12ax7 in parallel &nb
Started by Geezer |
0 Replies
36087 Views |
June 23, 2005, 05:20:37 am by Geezer |
|
|
|
Radio Shack PCB Limits?
Started by Geezer |
0 Replies
34723 Views |
June 23, 2005, 05:20:10 am by Geezer |
|
|
|
0 Replies
35822 Views |
June 23, 2005, 05:19:42 am by Geezer |
|
|
|
|
Mystery Amps
Started by Geezer |
0 Replies
36284 Views |
June 23, 2005, 05:19:19 am by Geezer |
|
|
|
Vibratone Question
Started by Geezer |
0 Replies
36454 Views |
June 23, 2005, 05:18:51 am by Geezer |
|
|
|
Unknown OT.
Started by Geezer |
0 Replies
35772 Views |
June 23, 2005, 05:18:26 am by Geezer |
|
|
|
champ filter caps &nbs
Started by Geezer |
0 Replies
36985 Views |
June 23, 2005, 05:17:27 am by Geezer |
|
|
|
Where to get a 30K power resistor? &
Started by Geezer |
0 Replies
35781 Views |
June 23, 2005, 05:17:05 am by Geezer |
|
|
|
PT wiring help needed.
Started by Geezer |
0 Replies
35530 Views |
June 23, 2005, 05:16:28 am by Geezer |
|
|
|
0 Replies
34897 Views |
June 23, 2005, 05:16:01 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 |