Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 09:06:54 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 09:06:54 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 50 Guests are viewing this board. | ||||
|
|
23 Replies
7387 Views |
October 25, 2016, 02:01:21 pmby p2pAmps |
|
|
|
|
Fender Twinolux EC
Started by Leevi |
7 Replies
4765 Views |
October 25, 2016, 10:47:48 am by shooter |
|
|
|
12 Replies
4962 Views |
October 25, 2016, 10:34:30 am by jonyoungyi |
|
|
|
|
Help with old Mystery Supro
Started by Deric |
10 Replies
4054 Views |
October 24, 2016, 07:49:48 pm by PRR |
|
|
|
Neon lamp on cathode follower
Started by Tone Junkie |
2 Replies
3674 Views |
October 24, 2016, 06:34:44 pm by Tone Junkie |
|
|
|
5 Replies
3002 Views |
October 24, 2016, 01:50:13 pm by Oddvar |
|
|
|
|
13 Replies
5693 Views |
October 24, 2016, 06:06:30 am by macula56 |
|
|
|
|
6v6 push pull circuit change
Started by fossilshark |
12 Replies
12374 Views |
October 24, 2016, 02:24:51 am by tubeswell |
|
|
|
SE Plexi build fail
Started by HighFlyingV |
23 Replies
8100 Views |
October 22, 2016, 09:08:37 pm by HighFlyingV |
|
|
|
Hoffman AC30 grounding issue
Started by Oddvar |
3 Replies
2704 Views |
October 22, 2016, 10:46:53 am by sluckey |
|
|
140 Replies
30153 Views |
October 22, 2016, 07:24:55 am by uki |
|
|
|
|
Weird A$$ Vox Thing
Started by Ledzepp007 |
19 Replies
6064 Views |
October 21, 2016, 05:20:42 pm by sluckey |
|
|
|
Hoffman AC30 electrolytic blew up
Started by Oddvar |
7 Replies
3760 Views |
October 21, 2016, 01:28:42 pm by Oddvar |
|
|
100w bASS to GUITAR CONVERSION
Started by TIMBO |
25 Replies
8031 Views |
October 21, 2016, 05:29:55 am by TIMBO |
|
|
|
Original 1964 Vibroverb Question
Started by Planobilly |
1 Replies
2425 Views |
October 20, 2016, 07:26:56 pm by sluckey |
|
|
|
Marshall 2100 JMP issue
Started by p2pAmps |
10 Replies
4773 Views |
October 20, 2016, 07:32:30 am by p2pAmps |
|
|
|
9 Replies
3589 Views |
October 20, 2016, 03:01:26 am by tubeswell |
|
|
|
|
7 Replies
3206 Views |
October 19, 2016, 06:10:35 am by sluckey |
|
|
|
|
Champ not working, low hum.
Started by Oddvar |
15 Replies
4506 Views |
October 19, 2016, 02:46:39 am by tubeswell |
|
|
|
4 Replies
2797 Views |
October 18, 2016, 08:35:31 pm by shooter |
|
|
|
|
4 Replies
3876 Views |
October 18, 2016, 10:54:01 am by eleventeen |
|
|
|
|
Champ blows fuse?
Started by Oddvar |
7 Replies
3288 Views |
October 18, 2016, 06:40:13 am by Oddvar |
|
|
|
9 Replies
6773 Views |
October 17, 2016, 11:27:11 pm by dude |
|
|
|
|
Pedals in front of the Revibe
Started by Skip Hagey |
3 Replies
2534 Views |
October 17, 2016, 10:17:04 pm by sluckey |
|
|
|
Tremolo layout on 6gk6 conversion amp
Started by 8wattjack |
3 Replies
3014 Views |
October 17, 2016, 07:20:34 pm by PRR |
|
|
|
Fixed bias cathodyne grid stopper
Started by Dingleberry |
6 Replies
4692 Views |
October 17, 2016, 01:56:50 pm by Dingleberry |
|
|
|
Speaker Touching Transformer
Started by Lomo |
12 Replies
5363 Views |
October 17, 2016, 01:42:53 pm by Lomo |
|
|
|
KT66 for EL34 in 5f6a?
Started by Oddvar |
5 Replies
2917 Views |
October 16, 2016, 06:50:03 pm by shooter |
|
|
|
Single ended EL34 guidance needed.
Started by NO_H2O |
10 Replies
5543 Views |
October 15, 2016, 07:14:11 pm by TIMBO |
|
|
|
Plexi 50W 1986 bass questions
Started by goldstache |
47 Replies
11208 Views |
October 15, 2016, 06:55:47 pm by goldstache |
|
|
|
3 Replies
2950 Views |
October 15, 2016, 12:06:19 pm by HotBluePlates |
|
|
|
|
19 Replies
5363 Views |
October 15, 2016, 10:07:20 am by kagliostro |
|
|
|
|
5e3 Build noise with volume passed 4
Started by rud85ny |
5 Replies
3361 Views |
October 15, 2016, 09:57:12 am by sluckey |
|
|
MOVED: 4 knob tone stack
Started by tubenit |
0 Replies
2424 Views |
October 15, 2016, 07:11:42 am by tubenit |
|
|
|
15 Replies
7374 Views |
October 15, 2016, 02:10:16 am by kagliostro |
|
|
|
|
couple of Vox questions
Started by Leevi |
7 Replies
3912 Views |
October 14, 2016, 12:01:51 pm by Willabe |
|
|
|
4 Replies
3819 Views |
October 13, 2016, 05:05:43 pm by Planobilly |
|
|
|
|
Identify MM Tranny
Started by p2pAmps |
8 Replies
4151 Views |
October 13, 2016, 12:06:23 pm by Willabe |
|
|
|
7 Replies
3730 Views |
October 13, 2016, 10:48:53 am by pistolplc |
|
|
|
|
mallory old vs new
Started by 12AX7 |
6 Replies
4208 Views |
October 13, 2016, 09:54:48 am by 12AX7 |
|
|
|
Traynor YBA-1 Plate Voltage Problems
Started by Alistar |
10 Replies
5250 Views |
October 12, 2016, 08:31:07 pm by shooter |
|
|
|
177 Replies
52318 Views |
October 12, 2016, 01:13:58 pm by davegardner0 |
|
|
|
|
Backwards Capacitors
Started by bnwitt |
7 Replies
4080 Views |
October 12, 2016, 12:53:07 pm by kagliostro |
|
|
|
Hoffman Pre-drilled turret boards
Started by bnwitt |
0 Replies
2502 Views |
October 12, 2016, 10:19:57 am by bnwitt |
|
|
|
6G6-A Grid Blocking?
Started by clyde |
3 Replies
2803 Views |
October 12, 2016, 08:08:12 am by clyde |
|
|
|
0 Replies
2064 Views |
October 11, 2016, 06:12:27 pm by eleventeen |
|
|
|
|
9 Replies
3841 Views |
October 11, 2016, 03:18:22 pm by Planobilly |
|
|
|
|
7 Replies
5289 Views |
October 11, 2016, 12:52:52 pm by sluckey |
|
|
|
|
Blues Jr plus TOS
Started by sean_thornton |
3 Replies
2601 Views |
October 10, 2016, 08:55:51 pm by tubenit |
|
|
|
4 Replies
4799 Views |
October 10, 2016, 08:26:07 pm by jjasilli |
|
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 |