Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 02:18:09 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 02:18:09 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| tomojt and 137 Guests are viewing this board. | ||||
|
|
6G8 capacitors and resistors list check
Started by uki |
16 Replies
9999 Views |
June 16, 2015, 11:32:29 amby uki |
|
|
|
86 Special Duet
Started by adamG |
2 Replies
4362 Views |
June 16, 2015, 02:56:46 am by adamG |
|
|
|
24 Replies
9861 Views |
June 16, 2015, 01:15:56 am by Bill McKenna |
|
|
|
|
Plexi 50W with MV and PPMIV question
Started by Auke Jolman |
9 Replies
6254 Views |
June 15, 2015, 11:38:31 pm by Auke Jolman |
|
|
|
5e11 build
Started by Bugman3183 |
2 Replies
4008 Views |
June 15, 2015, 11:16:41 pm by Bugman3183 |
|
|
|
Help with this preamp schematic
Started by hesamadman |
9 Replies
8620 Views |
June 14, 2015, 09:57:10 pm by PRR |
|
|
Single-ended Class A Another Dilemma
Started by Crispy |
28 Replies
10087 Views |
June 14, 2015, 07:23:05 pm by shooter |
|
|
|
OT question
Started by dude |
7 Replies
5477 Views |
June 14, 2015, 05:22:45 pm by VMS |
|
|
211 Replies
70195 Views |
June 14, 2015, 11:29:25 am by taylorc315 |
|
|
|
|
2 Replies
4001 Views |
June 12, 2015, 03:05:25 pm by tompagan123 |
|
|
|
|
1957 Vibrolux Tube Chart / Lookie This!
Started by plexi50 |
2 Replies
3918 Views |
June 10, 2015, 08:37:11 pm by plexi50 |
|
|
|
Problem with a AB763 build
Started by rutledj |
7 Replies
5284 Views |
June 10, 2015, 12:57:31 pm by Willabe |
|
|
|
Red Plating
Started by Jaymz77 |
0 Replies
3469 Views |
June 09, 2015, 10:04:40 pm by Jaymz77 |
|
|
|
Clipping/Distorting issue with new AC15 Build
Started by Evergreen |
15 Replies
8123 Views |
June 09, 2015, 01:23:51 pm by VMS |
|
|
|
4 Replies
4519 Views |
June 09, 2015, 12:20:41 am by PRR |
|
|
|
|
Telefunken Date Code's
Started by plexi50 |
2 Replies
5173 Views |
June 07, 2015, 07:00:57 pm by plexi50 |
|
|
|
Power Amps.
Started by pinkphiloyd « 1 2 » |
59 Replies
22259 Views |
June 07, 2015, 12:04:00 pm by kagliostro |
|
|
|
5 Replies
4613 Views |
June 06, 2015, 09:38:59 pm by kagliostro |
|
|
|
|
Transformer Induced Hum
Started by hesamadman |
7 Replies
5379 Views |
June 06, 2015, 08:33:21 pm by alerich |
|
|
|
Phillips 10w PA Amp
Started by TIMBO |
5 Replies
4589 Views |
June 06, 2015, 04:04:09 pm by TIMBO |
|
|
|
6 Replies
5203 Views |
June 06, 2015, 08:20:58 am by Fresh_Start |
|
|
|
|
Cathodyne PI question
Started by hesamadman |
3 Replies
4584 Views |
June 05, 2015, 10:47:57 pm by HotBluePlates |
|
|
|
Broken Vox ac50
Started by Mick-Dee |
4 Replies
4732 Views |
June 05, 2015, 10:32:32 am by kagliostro |
|
|
|
3 Replies
3818 Views |
June 05, 2015, 09:51:26 am by kagliostro |
|
|
|
|
Hoffman 5f2a Princeton question.
Started by Crispy |
5 Replies
4201 Views |
June 05, 2015, 08:39:39 am by Crispy |
|
|
|
5E3 putting out 19 watts!?!?
Started by waldner |
16 Replies
10078 Views |
June 04, 2015, 09:27:17 pm by HotBluePlates |
|
|
|
32 Replies
12816 Views |
June 04, 2015, 12:21:16 pm by kagliostro |
|
|
|
|
6V6 Plexi Bias Adjustment
Started by GS1100 |
3 Replies
5250 Views |
June 03, 2015, 10:32:23 pm by tubeswell |
|
|
|
7 Replies
7157 Views |
June 03, 2015, 01:04:55 pm by Platefire |
|
|
|
|
6 Replies
4966 Views |
June 03, 2015, 09:25:25 am by Willabe |
|
|
|
|
5F1 clone squeal
Started by zlanderous |
2 Replies
4215 Views |
June 03, 2015, 08:58:56 am by shooter |
|
|
|
1 Replies
3691 Views |
June 02, 2015, 05:44:11 pm by ioplex |
|
|
|
|
5 Replies
4656 Views |
June 02, 2015, 04:03:19 pm by nateflanigan |
|
|
|
|
9 Replies
6345 Views |
June 02, 2015, 07:32:18 am by kagliostro |
|
|
|
|
47 Replies
17466 Views |
June 02, 2015, 05:01:08 am by guitylerham |
|
|
|
|
5e3 kit - 6v6 pin 1 to pin 8
Started by 6v6Pin1 |
2 Replies
4085 Views |
June 02, 2015, 12:17:04 am by PRR |
|
|
|
'66 Reverberocket 7591 redplating
Started by firemedic |
8 Replies
5271 Views |
June 01, 2015, 06:56:09 pm by firemedic |
|
|
|
5e3 kit - filament center tap
Started by 6v6Pin1 |
2 Replies
3891 Views |
June 01, 2015, 12:35:18 pm by 6v6Pin1 |
|
|
|
cap voltage
Started by J Rindt |
7 Replies
4756 Views |
June 01, 2015, 05:53:25 am by sluckey |
|
|
|
Optimizing Bias on 5F6A
Started by waldner |
7 Replies
5407 Views |
May 31, 2015, 02:17:32 am by waldner |
|
|
|
Harmony H410A
Started by TIMBO |
4 Replies
5710 Views |
May 31, 2015, 12:23:33 am by TIMBO |
|
|
|
2204 6v6 build bias problem
Started by Auke Jolman |
9 Replies
5905 Views |
May 30, 2015, 12:13:43 pm by Willabe |
|
|
|
9 Replies
8056 Views |
May 30, 2015, 12:12:02 pm by Willabe |
|
|
|
|
Looking for info on diode clipping
Started by hesamadman |
7 Replies
7510 Views |
May 30, 2015, 08:17:36 am by Fresh_Start |
|
|
|
8 Replies
11274 Views |
May 29, 2015, 11:26:08 pm by purpletele |
|
|
|
|
25 Replies
9857 Views |
May 29, 2015, 12:54:22 pm by Champ_49 |
|
|
|
|
174 Replies
72564 Views |
May 29, 2015, 12:41:33 pm by Champ_49 |
|
|
|
|
5 Replies
7322 Views |
May 29, 2015, 09:46:12 am by kagliostro |
|
|
|
|
5 Replies
4066 Views |
May 28, 2015, 10:41:40 pm by PRR |
|
|
|
|
Help me Hoffmanize this MV on 5F6a
Started by waldner |
24 Replies
9955 Views |
May 28, 2015, 03:36:01 pm by waldner |
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 |