Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 03:10:43 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:10:43 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 1 Guest are viewing this board. | ||||
|
|
Solid state transformers for tube amp use?
Started by MadMax |
18 Replies
11207 Views |
June 27, 2015, 08:16:55 pmby PRR |
|
|
SS Amp Extreme Noise Channel 2 Only
Started by ThomasE |
32 Replies
13600 Views |
June 26, 2015, 12:27:40 am by PRR |
|
|
|
Peavey Bandito
Started by Toxophilite |
7 Replies
5384 Views |
June 22, 2015, 03:12:30 am by Toxophilite |
|
|
|
Samick Power Amp Dead
Started by Ed_Chambley |
6 Replies
6758 Views |
May 29, 2015, 08:03:04 am by Ed_Chambley |
|
|
|
Relay hum & Q's
Started by jojokeo |
5 Replies
4772 Views |
May 12, 2015, 09:51:09 am by jojokeo |
|
|
|
Relay Board Power Questions
Started by turtle441 |
1 Replies
3836 Views |
May 04, 2015, 06:07:41 pm by sluckey |
|
|
|
3 Replies
4307 Views |
April 30, 2015, 09:43:35 am by shooter |
|
|
|
|
Vintage SS spring reverb unit
Started by Toxophilite |
10 Replies
10530 Views |
April 09, 2015, 11:47:41 am by Toxophilite |
|
|
|
Fishman Loudbox repair
Started by G._Hoffman |
11 Replies
18143 Views |
March 27, 2015, 03:07:47 am by G._Hoffman |
|
|
|
1 Replies
4123 Views |
March 18, 2015, 03:18:51 am by smackoj |
|
|
|
|
Yorkville MP8DX startup problem
Started by punkykatt |
4 Replies
5515 Views |
March 18, 2015, 02:27:22 am by smackoj |
|
|
|
10 Replies
6198 Views |
March 05, 2015, 02:54:00 pm by kagliostro |
|
|
|
|
3 Replies
5242 Views |
February 23, 2015, 05:05:52 pm by 6G6 |
|
|
|
|
Foot switch and hot glue
Started by tubenit |
3 Replies
4222 Views |
February 11, 2015, 10:00:14 pm by PRR |
|
|
|
Carver Pro amp repair
Started by Jim Coash |
3 Replies
6125 Views |
February 02, 2015, 04:25:00 pm by Jim Coash |
|
|
|
8 Replies
7141 Views |
January 31, 2015, 04:40:00 pm by dude |
|
|
|
|
Hiss in Fender Champ 25GR
Started by jim |
3 Replies
6617 Views |
December 26, 2014, 08:40:51 pm by super&plexi |
|
|
|
42 Replies
18159 Views |
December 23, 2014, 10:19:19 pm by PRR |
|
|
|
|
8 Replies
6299 Views |
December 20, 2014, 08:13:14 pm by PRR |
|
|
|
|
12 volt power supply
Started by billcreller |
9 Replies
7549 Views |
October 09, 2014, 01:07:24 pm by Ken Moon |
|
|
|
Lowrey Organ Doner
Started by TIMBO |
5 Replies
6254 Views |
October 03, 2014, 11:40:38 pm by TIMBO |
|
|
|
help with Fender stage 160
Started by embotone |
8 Replies
6367 Views |
September 15, 2014, 11:17:09 pm by PRR |
|
|
|
Gallien Krueger 400B woes
Started by nateflanigan |
2 Replies
6529 Views |
September 04, 2014, 10:55:08 am by sluckey |
|
|
|
Randall RG100G3 preamp overdrive problem
Started by Dinky88 |
2 Replies
4950 Views |
September 04, 2014, 09:59:35 am by smackoj |
|
|
|
Fishman Loudbox part
Started by Hipshake |
2 Replies
4563 Views |
August 16, 2014, 08:38:16 pm by Hipshake |
|
|
|
What are theses pcb leds for?
Started by frank57 |
0 Replies
4081 Views |
June 13, 2014, 02:45:15 pm by frank57 |
|
|
|
Jordan Trouper J 120
Started by TerryD |
0 Replies
4311 Views |
June 07, 2014, 01:53:06 pm by TerryD |
|
|
|
Voltage divider for 12vac
Started by chocopower |
6 Replies
5421 Views |
June 04, 2014, 02:02:49 pm by PRR |
|
|
|
Need help wiring a relay
Started by SILVERGUN |
8 Replies
6761 Views |
May 14, 2014, 11:57:34 am by SILVERGUN |
|
|
|
0 Replies
4219 Views |
May 13, 2014, 03:59:05 pm by SpareRibs |
|
|
|
|
7 Replies
6422 Views |
April 30, 2014, 09:28:46 pm by smackoj |
|
|
|
|
Schematic for Ibanez GTA15R
Started by Stankfut |
10 Replies
11287 Views |
April 19, 2014, 12:27:22 am by PRR |
|
|
|
Hello from NY,
Started by chasenblues |
16 Replies
8937 Views |
April 05, 2014, 08:48:16 am by HotBluePlates |
|
|
|
2 Replies
5492 Views |
March 13, 2014, 02:55:44 pm by Jack1962 |
|
|
|
|
5 Replies
5753 Views |
February 13, 2014, 08:17:01 am by kagliostro |
|
|
|
|
Relay switching POP minimizing question
Started by twelveax7 |
3 Replies
6462 Views |
February 12, 2014, 12:00:16 pm by mat janssen |
|
|
|
5 Replies
6080 Views |
February 11, 2014, 09:43:43 pm by PRR |
|
|
|
|
39 Replies
18641 Views |
January 26, 2014, 08:03:17 am by plexi50 |
|
|
|
|
23 Replies
15325 Views |
January 24, 2014, 10:47:17 am by smackoj |
|
|
|
|
Schematic for a Mesa Basis m-2000 needed
Started by Jack1962 |
1 Replies
4412 Views |
January 22, 2014, 10:58:23 am by Jack1962 |
|
|
|
distorting old record player
Started by birt |
3 Replies
4556 Views |
January 20, 2014, 12:58:34 am by PRR |
|
|
|
Built some ribbon mic's
Started by TubeGeek |
7 Replies
6895 Views |
December 31, 2013, 10:44:52 am by TubeGeek |
|
|
|
any help with my Lab Series L7 ?
Started by smackoj |
14 Replies
12079 Views |
December 19, 2013, 08:30:45 pm by smackoj |
|
|
|
Is this an inrush current limiter ??
Started by kagliostro |
2 Replies
4526 Views |
November 17, 2013, 07:06:06 am by kagliostro |
|
|
|
Crate V100H Repair Thoughts
Started by LHPcope |
3 Replies
6104 Views |
October 26, 2013, 05:10:03 pm by LHPcope |
|
|
|
Kawai KM 60 "POPPING!"
Started by TerryD |
1 Replies
5240 Views |
October 26, 2013, 05:00:08 pm by smackoj |
|
|
|
PCMIA parallel port interface
Started by EL34 |
21 Replies
11934 Views |
October 11, 2013, 05:50:38 am by EL34 |
|
|
|
MOSFET buffer
Started by Fresh_Start |
12 Replies
15853 Views |
October 01, 2013, 09:22:30 pm by jubal81 |
|
|
|
8 Replies
8016 Views |
September 23, 2013, 02:52:52 pm by kagliostro |
|
|
|
|
MORE RELAY SWITCHING
Started by TIMBO |
1 Replies
5204 Views |
September 22, 2013, 01:41:02 am by TIMBO |
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 |