Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 03:23:56 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 03:23:56 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 80 Guests are viewing this board. | ||||
|
|
Seven pin Pentode preampreamp Anyone?
Started by PlumMojo |
20 Replies
9544 Views |
November 15, 2017, 07:08:40 pmby DummyLoad |
|
|
|
Tips for minimizing noise
Started by Heavenamps |
18 Replies
8079 Views |
November 15, 2017, 11:54:21 am by sluckey |
|
|
|
8 Replies
5532 Views |
November 14, 2017, 09:31:58 pm by tubeswell |
|
|
|
|
4 Replies
5696 Views |
November 14, 2017, 01:01:26 pm by tubenit |
|
|
|
|
About Tremolo
Started by Leevi |
0 Replies
3781 Views |
November 14, 2017, 11:23:02 am by Leevi |
|
|
|
10 Replies
5825 Views |
November 13, 2017, 08:26:24 pm by guitardude57 |
|
|
|
|
Soldano Sloo without the poweramp section?
Started by Oddvar |
9 Replies
6084 Views |
November 13, 2017, 07:19:02 pm by Tone Junkie |
|
|
|
Lower wattage transformers
Started by JLS |
4 Replies
5174 Views |
November 13, 2017, 02:57:11 pm by shooter |
|
|
|
3 Replies
3662 Views |
November 13, 2017, 12:09:21 am by SolidStateCircuitReject |
|
|
|
|
Simplest tube tremelo
Started by Toxophilite |
13 Replies
7590 Views |
November 12, 2017, 09:24:55 pm by sluckey |
|
|
|
6 Replies
4680 Views |
November 12, 2017, 02:59:30 pm by shooter |
|
|
|
|
Long tail phase inverter "scaling"
Started by PlumMojo |
1 Replies
3656 Views |
November 12, 2017, 11:05:08 am by PRR |
|
|
Please give your contribute - add a tube to this list
Started by kagliostro « 1 2 » |
97 Replies
44544 Views |
November 12, 2017, 08:56:29 am by PlumMojo |
|
|
|
Selecting output transformers
Started by Heavenamps |
1 Replies
4330 Views |
November 12, 2017, 12:37:53 am by PRR |
|
|
|
EL84 short
Started by Heavenamps |
7 Replies
5392 Views |
November 11, 2017, 11:32:58 pm by Heavenamps |
|
|
|
Board drilling
Started by labb |
15 Replies
6586 Views |
November 11, 2017, 06:31:34 pm by shooter |
|
|
|
3 Replies
4628 Views |
November 11, 2017, 06:19:36 pm by 92Volts |
|
|
|
|
2 Replies
3798 Views |
November 11, 2017, 01:40:56 pm by leevc5 |
|
|
|
|
Troubleshooting first build.
Started by Tapsnap |
16 Replies
7052 Views |
November 11, 2017, 10:48:01 am by Willabe |
|
|
|
12 Replies
6031 Views |
November 11, 2017, 07:27:44 am by kagliostro |
|
|
|
|
PPIMV - why not standard on all PP amps?
Started by dennyg |
12 Replies
7698 Views |
November 10, 2017, 12:22:23 pm by jojokeo |
|
|
MOVED: Hi everyone
Started by tubenit |
0 Replies
3260 Views |
November 09, 2017, 04:58:15 am by tubenit |
|
|
|
2 Replies
4539 Views |
November 09, 2017, 02:38:24 am by Leevi |
|
|
|
|
Rickenbacher lunchpail amp circa 1934
Started by terminalgs |
1 Replies
3872 Views |
November 08, 2017, 10:12:18 pm by PRR |
|
|
|
Epi VJ with dyslexia
Started by super&plexi |
7 Replies
4571 Views |
November 08, 2017, 09:37:26 pm by brewdude |
|
|
|
lead free Solder and Rohs
Started by capmando |
15 Replies
8265 Views |
November 08, 2017, 08:46:17 pm by murrayatuptown |
|
|
|
Adding reverb
Started by davidwpack |
6 Replies
4965 Views |
November 08, 2017, 06:13:50 pm by DummyLoad |
|
|
|
20 Replies
10287 Views |
November 08, 2017, 09:43:02 am by alange5 |
|
|
|
|
6 Replies
6262 Views |
November 08, 2017, 08:06:00 am by sluckey |
|
|
|
|
5e5a help!
Started by etneccas |
21 Replies
8174 Views |
November 07, 2017, 06:10:24 pm by etneccas |
|
|
|
Does this work?
Started by Leevi |
5 Replies
4491 Views |
November 07, 2017, 01:36:05 pm by Leevi |
|
|
|
2 Replies
3359 Views |
November 06, 2017, 10:09:34 pm by ManisMan |
|
|
|
|
Sorting EL34 plate voltage
Started by TheKT88KilledJFK |
4 Replies
6513 Views |
November 06, 2017, 12:42:39 pm by TheKT88KilledJFK |
|
|
|
Capacitance of switches
Started by 92Volts |
6 Replies
4545 Views |
November 05, 2017, 01:14:14 pm by 92Volts |
|
|
|
16 Replies
7057 Views |
November 05, 2017, 12:00:29 pm by shooter |
|
|
|
|
17 Replies
8939 Views |
November 04, 2017, 07:52:32 pm by tubeswell |
|
|
|
|
Hiwatt HG50C channels volume difference
Started by nomorers |
6 Replies
4445 Views |
November 04, 2017, 10:31:23 am by shooter |
|
|
|
23 Replies
8806 Views |
November 03, 2017, 09:55:28 pm by ManisMan |
|
|
|
|
70 Replies
21633 Views |
November 03, 2017, 04:41:52 pm by sluckey |
|
|
|
|
Adhesive on tube glass, bad?
Started by uki |
13 Replies
6987 Views |
November 03, 2017, 12:22:01 pm by Willabe |
|
|
|
4 Replies
4121 Views |
November 02, 2017, 03:17:59 pm by DummyLoad |
|
|
|
|
Sizing & Spec'ing Transformers
Started by BlackCrowe604 |
12 Replies
8757 Views |
November 01, 2017, 11:11:35 am by tubeswell |
|
|
|
Center-tapped winding current ratings?
Started by 92Volts |
17 Replies
11141 Views |
November 01, 2017, 08:18:01 am by jjasilli |
|
|
|
6 Replies
5827 Views |
October 31, 2017, 10:59:09 pm by punkykatt |
|
|
|
|
tweed pro re-cap
Started by J Rindt |
6 Replies
4351 Views |
October 31, 2017, 10:17:00 pm by PRR |
|
|
|
Preamp only AB763 single channel
Started by Willisamps |
3 Replies
4968 Views |
October 31, 2017, 09:53:44 pm by drew |
|
|
|
Power cord strain relief bushing too small
Started by bnwitt |
11 Replies
8371 Views |
October 31, 2017, 09:17:40 pm by PRR |
|
|
48 Replies
12592 Views |
October 31, 2017, 03:33:51 pm by Auke Jolman |
|
|
|
|
15 Replies
7333 Views |
October 31, 2017, 12:37:31 pm by pompeiisneaks |
|
|
|
|
Re:globeking 100a
Started by Noclue |
2 Replies
4532 Views |
October 31, 2017, 03:58:16 am by Noclue |
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 |