Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 08:39:53 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 08:39:53 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 73 Guests are viewing this board. | ||||
|
|
Cathode follower into 6V6 on Champ
Started by BadCatCubII |
22 Replies
10635 Views |
April 10, 2024, 11:16:32 amby Willabe |
|
|
|
6 Replies
5197 Views |
April 10, 2024, 08:57:51 am by MrPink |
|
|
|
|
6 Replies
6004 Views |
April 10, 2024, 05:14:53 am by pdf64 |
|
|
|
|
Build report: Twin Reverb AB763 clone
Started by Lambertini |
4 Replies
5464 Views |
April 09, 2024, 10:44:45 pm by glass54 |
|
|
|
Can heater wires form a Y?
Started by idsnowdog |
5 Replies
4645 Views |
April 09, 2024, 04:13:34 pm by SnickSound |
|
|
37 Replies
11653 Views |
April 09, 2024, 02:20:02 pm by wsscott |
|
|
|
|
Question about this schematic
Started by Dealbreaker |
7 Replies
5617 Views |
April 09, 2024, 10:43:10 am by Dealbreaker |
|
|
|
11 Replies
7003 Views |
April 09, 2024, 07:13:35 am by Lambertini |
|
|
|
|
Is this most likely a bad socket
Started by Locrian99 |
5 Replies
4808 Views |
April 09, 2024, 12:46:15 am by AlNewman |
|
|
|
Power Rail Screen Side Node
Started by tdvt |
6 Replies
5969 Views |
April 08, 2024, 12:02:03 pm by tubeswell |
|
|
|
Kalamazoo Blue Smoke Fun
Started by SteveInMN |
13 Replies
7150 Views |
April 08, 2024, 09:59:12 am by SteveInMN |
|
|
|
3 Replies
4800 Views |
April 07, 2024, 01:13:58 pm by Latole |
|
|
|
|
Plexi treble pot does nothing
Started by audiosalvage |
6 Replies
5186 Views |
April 07, 2024, 12:27:04 pm by Esquirefreak |
|
|
|
67 Vibro Champ PT
Started by dude |
14 Replies
7268 Views |
April 07, 2024, 08:33:04 am by HotBluePlates |
|
|
|
Newbie dreaming of a strange tube amp
Started by jon bondy |
5 Replies
4751 Views |
April 06, 2024, 06:12:06 pm by jon bondy |
|
|
|
0 Replies
4246 Views |
April 06, 2024, 03:55:33 pm by Leandro |
|
|
|
|
9 Replies
6799 Views |
April 06, 2024, 02:43:28 pm by passaloutre |
|
|
|
|
7 Replies
6303 Views |
April 06, 2024, 09:33:44 am by DummyLoad |
|
|
|
|
diodes noise?
Started by joesatch |
5 Replies
5249 Views |
April 05, 2024, 03:56:13 pm by sluckey |
|
|
|
22 Replies
11295 Views |
April 05, 2024, 03:24:39 pm by sluckey |
|
|
|
|
2 Replies
4328 Views |
April 05, 2024, 12:21:52 am by Jerry garrcia |
|
|
|
|
6AQ5 Voltages Univox U80A
Started by astronomicum |
2 Replies
4917 Views |
April 04, 2024, 07:24:28 pm by astronomicum |
|
|
|
AB763 preamp tremolo
Started by Esquirefreak |
12 Replies
6168 Views |
April 04, 2024, 06:00:09 pm by Esquirefreak |
|
|
|
Inexpensive power tubes...
Started by AmberB |
17 Replies
7849 Views |
April 04, 2024, 04:19:53 pm by tdvt |
|
|
|
LOWATT DR103 clone power section
Started by idsnowdog |
4 Replies
4868 Views |
April 04, 2024, 07:49:51 am by idsnowdog |
|
|
|
AB Lite question
Started by Beezerboy |
18 Replies
8488 Views |
April 03, 2024, 06:33:08 pm by Beezerboy |
|
|
|
Allen 5F1+ (or something like it)
Started by munkeyboy |
45 Replies
19626 Views |
April 03, 2024, 12:43:18 pm by passaloutre |
|
|
|
Hoffman PR with Raw Control
Started by Jrusto |
4 Replies
4592 Views |
April 03, 2024, 12:03:04 pm by mresistor |
|
|
|
9 Replies
6555 Views |
April 03, 2024, 07:35:40 am by MrPink |
|
|
|
|
5F1 build using EIA wiring color code!
Started by XYZGnomon |
7 Replies
5778 Views |
April 02, 2024, 03:22:02 pm by sluckey |
|
|
|
Wiring Colors and how you use them
Started by Ed_Chambley |
37 Replies
16978 Views |
April 01, 2024, 12:38:22 pm by sluckey |
|
|
|
trouble with a relay supply circuit
Started by luthierwnc |
9 Replies
5694 Views |
April 01, 2024, 12:32:43 pm by luthierwnc |
|
|
|
1982 Rivera Super Champ Reverb Tank?
Started by plexi50 |
5 Replies
8164 Views |
April 01, 2024, 10:07:49 am by mrobbins |
|
|
|
Push/pull 6V6 amp build dilemma
Started by AmberB |
36 Replies
14245 Views |
March 31, 2024, 05:59:52 pm by PRR |
|
|
|
Ampeg G15 Pilot Light
Started by Ryan22 |
10 Replies
6431 Views |
March 31, 2024, 03:26:30 pm by mresistor |
|
|
|
Rectification help
Started by joesatch |
7 Replies
5489 Views |
March 31, 2024, 02:32:32 pm by joesatch |
|
|
|
DuMar-V6 with AO-29 PT
Started by CrocMule |
32 Replies
14029 Views |
March 31, 2024, 12:40:09 pm by CrocMule |
|
|
|
Choke size
Started by Diverted |
8 Replies
6710 Views |
March 30, 2024, 10:07:00 pm by Diverted |
|
|
|
First Project Considerations
Started by hpdonat |
12 Replies
7551 Views |
March 30, 2024, 04:41:10 pm by electrical |
|
|
|
How to set AC load for triode testing
Started by acheld |
9 Replies
6125 Views |
March 30, 2024, 04:10:19 pm by shooter |
|
|
|
8417 Power Tubes
Started by plexi50 |
9 Replies
6664 Views |
March 30, 2024, 10:45:56 am by shooter |
|
|
|
8-10W SE question
Started by Diverted |
4 Replies
5012 Views |
March 29, 2024, 11:17:19 pm by PRR |
|
|
|
JTM50 tone controls
Started by Brownie |
5 Replies
6201 Views |
March 29, 2024, 07:22:26 pm by pdf64 |
|
|
|
Gibson BA15-RV Bass Control
Started by separateness |
0 Replies
4901 Views |
March 28, 2024, 07:47:58 pm by separateness |
|
|
|
3 Replies
4835 Views |
March 28, 2024, 07:28:56 pm by Lambertini |
|
|
|
|
Reverb mounting and connections
Started by dude |
1 Replies
4469 Views |
March 28, 2024, 05:12:38 pm by tdvt |
|
|
|
Bruno UG 30 vs DR Z Wreck
Started by cap217 |
4 Replies
6577 Views |
March 28, 2024, 09:10:41 am by cap217 |
|
|
|
19 Replies
9550 Views |
March 27, 2024, 01:19:46 pm by pullshocks |
|
|
|
|
12 Replies
8927 Views |
March 27, 2024, 09:57:59 am by Yeatzee |
|
|
|
|
Half power Princeton Reverb
Started by Jrusto |
12 Replies
7365 Views |
March 27, 2024, 07:04:54 am by pdf64 |
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 |