Welcome To the Hoffman Amplifiers Forum
April 25, 2026, 09:06:38 pm
Welcome To the Hoffman Amplifiers ForumApril 25, 2026, 09:06:38 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| W5FH and 31 Guests are viewing this board. | ||||
|
|
Hardware Mounting
Started by Nathan |
7 Replies
4822 Views |
February 14, 2024, 06:41:30 pmby WimWalther |
|
|
|
Standby switch location
Started by tubenit |
7 Replies
4963 Views |
February 14, 2024, 11:35:26 am by tubenit |
|
|
|
2 Replies
3251 Views |
February 14, 2024, 06:08:21 am by xochipelli |
|
|
|
|
14 Replies
7108 Views |
February 14, 2024, 12:02:14 am by sluckey |
|
|
|
|
Kalamazoo to Marshall Mod
Started by SteveInMN |
22 Replies
7400 Views |
February 13, 2024, 03:13:17 pm by PRR |
|
|
|
Garnet Pro 200 power section oddness
Started by hiegdk |
7 Replies
5059 Views |
February 12, 2024, 11:58:29 pm by hiegdk |
|
|
Princeton 6G2 from Hammond L-100 (A-043) chassis
Started by WimWalther « 1 2 3 » |
101 Replies
34227 Views |
February 12, 2024, 10:08:17 pm by WimWalther |
|
|
|
Anode voltage power supply.
Started by slash1986 |
6 Replies
4641 Views |
February 11, 2024, 09:18:09 pm by WimWalther |
|
|
|
PT wiring Hammond 270DAX
Started by tubenit |
6 Replies
4972 Views |
February 11, 2024, 02:28:50 pm by scstill |
|
|
|
21 Replies
11817 Views |
February 10, 2024, 11:34:28 am by kagliostro |
|
|
|
|
Hiwatt style wiring
Started by hiegdk |
13 Replies
6999 Views |
February 08, 2024, 07:40:09 pm by hiegdk |
|
|
|
Treble Boost Circuit
Started by clyde |
1 Replies
3929 Views |
February 08, 2024, 03:55:01 pm by AlNewman |
|
|
|
Tremolo questions
Started by ALBATROS1234 |
4 Replies
4265 Views |
February 08, 2024, 03:39:08 pm by Brownie |
|
|
|
Deluxe Rivera mods
Started by joesatch |
4 Replies
7050 Views |
February 08, 2024, 12:47:36 pm by mresistor |
|
|
|
Visual identification of tubes?
Started by hiegdk |
4 Replies
4443 Views |
February 08, 2024, 02:04:45 am by tubeswell |
|
|
|
24 Replies
8415 Views |
February 07, 2024, 07:53:53 pm by Locrian99 |
|
|
|
|
Hoffman 2-6V6 30W schematic out there?
Started by tdvt |
12 Replies
6507 Views |
February 07, 2024, 12:41:21 pm by tdvt |
|
|
|
73 Replies
22256 Views |
February 07, 2024, 08:43:28 am by Bash |
|
|
|
|
Adding 5879 to SE - help with low voltages
Started by Jonas |
8 Replies
5434 Views |
February 06, 2024, 11:44:39 pm by PRR |
|
|
|
New Oscilloscope - Looking for advice
Started by Jonas |
13 Replies
7372 Views |
February 06, 2024, 10:36:16 pm by Jonas |
|
|
|
223 Replies
122823 Views |
February 06, 2024, 02:12:25 pm by Tone Junkie |
|
|
|
|
How to filter diode buzz from amp?
Started by proaudioguy |
24 Replies
10478 Views |
February 05, 2024, 10:15:40 pm by proaudioguy |
|
|
|
Pro Jr ON LED question - Amp noise
Started by proaudioguy |
14 Replies
6513 Views |
February 05, 2024, 11:51:48 am by proaudioguy |
|
|
|
Tone stack loading question
Started by Lectroid |
13 Replies
7400 Views |
February 05, 2024, 09:56:37 am by Lectroid |
|
|
|
Hoffman 5E3 + choke
Started by idsnowdog |
7 Replies
5119 Views |
February 05, 2024, 07:34:20 am by idsnowdog |
|
|
|
7 Replies
4869 Views |
February 04, 2024, 11:19:57 am by Williamblake |
|
|
|
|
AA1164 Blackface Princeton Reverb?
Started by WimWalther |
20 Replies
9496 Views |
February 04, 2024, 07:07:08 am by WimWalther |
|
|
|
9 Replies
6209 Views |
February 03, 2024, 01:19:59 pm by 66Strat |
|
|
|
|
3 Replies
3844 Views |
February 03, 2024, 07:42:14 am by MDRockman62 |
|
|
|
|
22 Replies
8242 Views |
February 02, 2024, 01:12:05 pm by tubeswell |
|
|
|
|
Hoffman 18 Watt Stout TMB
Started by GarlandKelley « 1 2 » |
66 Replies
16561 Views |
February 01, 2024, 03:28:41 pm by kagliostro |
|
|
|
Again VOX LiL NT
Started by azazello |
0 Replies
3453 Views |
February 01, 2024, 12:19:15 pm by azazello |
|
|
|
16 Replies
6928 Views |
February 01, 2024, 11:25:10 am by sluckey |
|
|
|
|
9 Replies
4911 Views |
February 01, 2024, 08:54:33 am by CascoSieg |
|
|
|
|
ENGL Thunder 50W repair
Started by vega77 |
8 Replies
5774 Views |
January 31, 2024, 08:36:37 pm by WimWalther |
|
|
|
2 Replies
3525 Views |
January 31, 2024, 06:34:33 pm by jlaj |
|
|
|
|
Sunn Model T master volume
Started by Sansteeth |
3 Replies
3908 Views |
January 30, 2024, 06:04:01 pm by pdf64 |
|
|
|
Magnasonic Amp
Started by plexi50 |
15 Replies
8371 Views |
January 28, 2024, 07:50:39 pm by cottontails1959 |
|
|
|
Sluckeys British Dual Lite.
Started by Kev-W |
12 Replies
5933 Views |
January 28, 2024, 03:53:25 pm by Kev-W |
|
|
|
Tube preamp EQ bypass switch
Started by joedonchev |
2 Replies
3217 Views |
January 28, 2024, 01:27:55 pm by Bash |
|
|
|
Mojotone Anthem Guitar Speaker 10 in.
Started by Beezerboy |
3 Replies
3819 Views |
January 28, 2024, 03:54:31 am by Latole |
|
|
|
11 Replies
5245 Views |
January 27, 2024, 07:05:11 pm by AlNewman |
|
|
|
|
MATON V606 PROFESSIONAL
Started by TIMBO |
12 Replies
8027 Views |
January 27, 2024, 04:49:30 pm by TIMBO |
|
|
|
Vox AC10 JMI Layout
Started by Jalmeida |
4 Replies
4744 Views |
January 27, 2024, 03:55:17 pm by Jalmeida |
|
|
EZ81 with B+ on the filament ?
Started by Ronquest |
36 Replies
13259 Views |
January 27, 2024, 03:28:29 pm by Ronquest |
|
|
|
6V6gt vs. 7C5
Started by ALBATROS1234 |
2 Replies
3995 Views |
January 27, 2024, 12:00:00 pm by zircontweezer |
|
|
|
Gibson GA19RVT-Extra PT wire..?
Started by tdvt |
9 Replies
5264 Views |
January 26, 2024, 06:24:14 pm by tdvt |
|
|
|
100R vs 1K screen grid resistors in DR103?
Started by hiegdk |
2 Replies
3556 Views |
January 26, 2024, 04:59:36 pm by hiegdk |
|
|
|
SINGLE ENDED AMPLIFIER (3K OUTPUT)
Started by Jonas |
34 Replies
10719 Views |
January 26, 2024, 01:50:38 pm by Jonas |
|
|
|
Harmony H194
Started by clyde |
4 Replies
3778 Views |
January 26, 2024, 10:35:31 am by clyde |
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 |