Welcome To the Hoffman Amplifiers Forum
October 21, 2025, 04:02:57 pm
Welcome To the Hoffman Amplifiers ForumOctober 21, 2025, 04:02:57 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 3 Guests are viewing this board. | ||||
|
|
27 Replies
9570 Views |
February 07, 2018, 08:29:22 pmby shooter |
|
|
|
New Digital Oscilliscope
Started by lego4040 |
7 Replies
4440 Views |
January 28, 2018, 09:09:09 am by bnwitt |
|
|
|
7 Replies
4684 Views |
January 09, 2018, 08:59:09 am by mresistor |
|
|
|
|
Cocentric Bass/Mid pot for BFPR
Started by lego4040 |
3 Replies
3616 Views |
January 07, 2018, 03:41:53 pm by lego4040 |
|
|
|
new light bulb limiter
Started by birt |
0 Replies
3053 Views |
December 25, 2017, 05:00:23 pm by birt |
|
|
|
0 Replies
2853 Views |
December 13, 2017, 11:04:44 am by kagliostro |
|
|
|
|
0 Replies
2950 Views |
November 22, 2017, 06:51:14 am by tedsorvino1 |
|
|
|
|
17 Replies
6966 Views |
November 16, 2017, 09:06:59 pm by eternalpurple |
|
|
|
MOVED: Re:globeking 100a
Started by sluckey |
0 Replies
2782 Views |
October 30, 2017, 12:30:35 pm by sluckey |
|
|
|
11 Replies
5800 Views |
October 17, 2017, 09:30:45 am by sluckey |
|
|
|
|
HP 200CD oscillator repair
Started by pompeiisneaks |
31 Replies
10814 Views |
October 16, 2017, 09:29:58 am by SoundmasterG |
|
|
|
Got a free Variac today
Started by rake |
4 Replies
3716 Views |
October 15, 2017, 09:05:41 am by shooter |
|
|
|
Unsoldering wires from a can type cap...
Started by BobRuth |
4 Replies
3518 Views |
September 12, 2017, 11:46:48 am by BobRuth |
|
|
|
9 Replies
5756 Views |
September 08, 2017, 02:52:18 am by MaBerY |
|
|
|
|
Third Hand....new helping hands tool
Started by TubeGeek |
4 Replies
3594 Views |
August 13, 2017, 10:28:50 am by pompeiisneaks |
|
|
|
New Workstation Coming Together
Started by Ed_Chambley |
8 Replies
4679 Views |
August 12, 2017, 08:36:36 pm by shooter |
|
|
|
44 Replies
12337 Views |
July 31, 2017, 07:51:36 am by jjasilli |
|
|
|
|
How to measure B+ Ripple with a Scope?
Started by jjasilli |
21 Replies
11160 Views |
July 30, 2017, 07:49:00 pm by shooter |
|
|
|
Tube Testing For The Masses
Started by jim |
20 Replies
10080 Views |
June 06, 2017, 06:23:54 pm by Sitedrifter |
|
|
|
Noob question about chassis
Started by warioblast |
5 Replies
4232 Views |
May 02, 2017, 10:01:26 am by kagliostro |
|
|
|
Visio layout parts for download
Started by Willabe |
13 Replies
12198 Views |
May 02, 2017, 09:25:09 am by kagliostro |
|
|
|
Custom Enclosures.
Started by DummyLoad |
2 Replies
3578 Views |
April 26, 2017, 02:37:08 pm by DummyLoad |
|
|
|
4 Replies
3923 Views |
April 03, 2017, 09:03:08 pm by MakerDP |
|
|
|
|
signal generators
Started by Tone Junkie |
11 Replies
6234 Views |
April 02, 2017, 10:02:11 pm by BetterOffShred |
|
|
|
Tektronix TAS 465
Started by NO_H2O |
8 Replies
5299 Views |
April 02, 2017, 10:38:11 am by NO_H2O |
|
|
|
Cheap Digital Oscilloscope
Started by BetterOffShred |
3 Replies
3391 Views |
March 30, 2017, 01:35:32 pm by pompeiisneaks |
|
|
|
0 Replies
2794 Views |
March 28, 2017, 02:07:54 am by kagliostro |
|
|
|
|
Bias pots /trimmers
Started by aron |
4 Replies
3855 Views |
March 20, 2017, 10:28:40 am by aron |
|
|
|
Building/Using a Listening Amp
Started by Ambugaton |
5 Replies
4773 Views |
March 18, 2017, 08:01:07 am by kagliostro |
|
|
|
Dummy Load - Question (one other)
Started by kagliostro |
0 Replies
2913 Views |
March 18, 2017, 03:06:52 am by kagliostro |
|
|
|
time for oscilloscope
Started by Tone Junkie |
18 Replies
7227 Views |
March 09, 2017, 07:19:50 am by timbertoes |
|
|
|
0 Replies
2778 Views |
February 24, 2017, 03:05:09 am by kagliostro |
|
|
|
|
Let there be light
Started by p2pAmps |
5 Replies
4093 Views |
February 16, 2017, 12:02:40 pm by alerich |
|
|
|
3 Replies
3341 Views |
February 16, 2017, 08:43:03 am by davebolden44 |
|
|
|
|
Capacitor testers
Started by p2pAmps |
14 Replies
6535 Views |
February 07, 2017, 10:09:47 am by whoops |
|
|
|
Bucking Transformer
Started by frankenxtein |
0 Replies
3038 Views |
February 06, 2017, 11:58:58 pm by frankenxtein |
|
|
|
8 Replies
4606 Views |
February 03, 2017, 05:54:59 am by kagliostro |
|
|
|
|
Wire Colors - An old table
Started by kagliostro |
0 Replies
2997 Views |
January 28, 2017, 01:21:09 pm by kagliostro |
|
|
|
41 Replies
14300 Views |
January 11, 2017, 02:20:03 pm by p2pAmps |
|
|
|
|
Visio use question
Started by kagliostro |
2 Replies
3118 Views |
January 05, 2017, 09:48:29 am by kagliostro |
|
|
|
A modest thought experiment
Started by eleventeen |
2 Replies
3192 Views |
September 27, 2016, 12:36:19 pm by eleventeen |
|
|
|
Oscilloscope oscillation
Started by 2deaf |
8 Replies
5608 Views |
September 22, 2016, 12:40:36 pm by sluckey |
|
|
|
Substitution box design
Started by daveyajd |
1 Replies
3009 Views |
September 15, 2016, 12:16:23 am by daveyajd |
|
|
|
0 Replies
2841 Views |
September 14, 2016, 12:19:37 am by eleventeen |
|
|
|
|
Continued Learning on Oscilloscope.
Started by Ed_Chambley |
29 Replies
10193 Views |
August 23, 2016, 09:21:10 am by MakerDP |
|
|
|
3 Replies
3205 Views |
August 18, 2016, 08:45:41 am by kagliostro |
|
|
|
|
0 Replies
2802 Views |
August 12, 2016, 01:47:26 am by kagliostro |
|
|
|
|
Isolation transformer
Started by hesamadman |
5 Replies
4561 Views |
July 25, 2016, 02:24:48 pm by eleventeen |
|
|
|
Unknown Tube Tester for Sale - Any Clues?
Started by Zarrir |
10 Replies
4625 Views |
July 18, 2016, 05:27:34 pm by shooter |
|
|
|
1 Replies
2999 Views |
July 13, 2016, 08:12:51 pm by sluckey |
|
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 |