Welcome To the Hoffman Amplifiers Forum
April 25, 2026, 10:29:05 pm
Welcome To the Hoffman Amplifiers ForumApril 25, 2026, 10:29:05 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 34 Guests are viewing this board. | ||||
|
|
Bogen CHB-100 project weirdness
Started by AmberB |
6 Replies
4871 Views |
February 06, 2023, 07:17:53 pmby AmberB |
|
|
|
8 Replies
4448 Views |
February 06, 2023, 01:14:32 pm by isaac_teller |
|
|
|
|
CTS Pot issues
Started by p2pAmps |
13 Replies
5815 Views |
February 06, 2023, 10:31:09 am by uki |
|
|
|
0 Replies
3213 Views |
February 06, 2023, 10:09:20 am by joesatch |
|
|
|
|
3 Replies
3486 Views |
February 06, 2023, 09:27:34 am by thetragichero |
|
|
|
|
Princeton 6G2 too dark
Started by BobbyS |
9 Replies
5115 Views |
February 06, 2023, 07:06:59 am by HotBluePlates |
|
|
|
Earth rail for Deluxe Reverb
Started by Petedub |
10 Replies
4707 Views |
February 06, 2023, 03:21:27 am by pdf64 |
|
|
|
Hot Rod Deville Buzzing
Started by dpm309 |
20 Replies
5712 Views |
February 05, 2023, 10:17:05 pm by PRR |
|
|
|
Marshall DSL 40
Started by Rockranger |
4 Replies
4718 Views |
February 05, 2023, 05:22:27 am by Rockranger |
|
|
|
8 Replies
4603 Views |
February 03, 2023, 03:38:58 pm by jordane |
|
|
|
|
V1 preamp tube DC on grid
Started by g-man |
5 Replies
4286 Views |
February 03, 2023, 02:38:40 pm by g-man |
|
|
|
6 Replies
5083 Views |
February 03, 2023, 12:49:28 pm by PRR |
|
|
|
|
Proposed 18W variations - sanity check?
Started by Lectroid |
8 Replies
5297 Views |
February 03, 2023, 11:31:25 am by Lectroid |
|
|
|
13 Replies
5688 Views |
February 03, 2023, 04:21:21 am by dwinstonwood |
|
|
|
|
IEC ground
Started by Blooze |
9 Replies
4942 Views |
February 02, 2023, 10:38:41 pm by glass54 |
|
|
Everything was going ok when hiss appears in AB763 build.
Started by SourCream23 « 1 2 » |
77 Replies
21266 Views |
February 02, 2023, 07:43:25 pm by SourCream23 |
|
|
|
1 Replies
3442 Views |
February 02, 2023, 01:04:36 pm by sluckey |
|
|
|
|
Combining outputs from 2 tone stacks
Started by W5FH |
12 Replies
5642 Views |
February 02, 2023, 08:50:38 am by tubeswell |
|
|
|
9 Replies
5575 Views |
February 01, 2023, 06:40:21 pm by tubenit |
|
|
|
|
Input grid stoppers close to V1
Started by warsavius |
6 Replies
5100 Views |
February 01, 2023, 02:10:08 pm by warsavius |
|
|
|
4 Replies
4242 Views |
February 01, 2023, 11:40:39 am by Hazcat |
|
|
|
|
DC heater scematic recommendatoins
Started by Jonas |
11 Replies
4881 Views |
February 01, 2023, 03:26:16 am by tubeswell |
|
|
|
P2P Tweedle Dee Completed Build
Started by Thisismyname |
15 Replies
6811 Views |
January 31, 2023, 01:34:29 pm by Thisismyname |
|
|
|
Fromel electronecs amp mod kits
Started by punkykatt |
11 Replies
6761 Views |
January 31, 2023, 10:33:08 am by acheld |
|
|
|
Blues Jr Reverb Pot inducing noise
Started by Garrett335 |
2 Replies
3597 Views |
January 30, 2023, 07:11:05 pm by Garrett335 |
|
|
|
JCM800 standalone preamp
Started by fossilshark |
17 Replies
7528 Views |
January 30, 2023, 06:57:43 pm by T Wilcox |
|
|
|
headphone and line out for tube amp
Started by Bieworm |
1 Replies
3452 Views |
January 30, 2023, 09:00:57 am by kagliostro |
|
|
|
Mounting a Deluxe Reverb power supply
Started by Petedub |
9 Replies
5261 Views |
January 30, 2023, 04:15:02 am by Petedub |
|
|
|
Peavey Rock Master preamp build
Started by fossilshark |
9 Replies
5794 Views |
January 29, 2023, 06:55:58 pm by fossilshark |
|
|
Marshall DSL40
Started by Rockranger |
31 Replies
11173 Views |
January 29, 2023, 06:21:18 pm by Rockranger |
|
|
|
Peav c30 amp
Started by AchiLLeS |
7 Replies
4325 Views |
January 29, 2023, 12:03:26 pm by Lectroid |
|
|
|
Power transformer to choke Doable
Started by TIMBO |
2 Replies
3530 Views |
January 28, 2023, 06:00:13 pm by TIMBO |
|
|
|
One tube oscillator
Started by Leevi |
11 Replies
5700 Views |
January 28, 2023, 12:25:10 pm by astronomicum |
|
|
|
40 Replies
23391 Views |
January 27, 2023, 09:41:11 pm by DummyLoad |
|
|
|
|
Volume pot pre V1
Started by shaun |
15 Replies
6978 Views |
January 27, 2023, 07:15:01 pm by shaun |
|
|
|
Bassman Micro startup issues
Started by EricR |
23 Replies
8402 Views |
January 26, 2023, 08:42:10 pm by EricR |
|
|
|
Gauge of wire in Presence
Started by dude |
10 Replies
6286 Views |
January 26, 2023, 01:52:35 pm by shooter |
|
|
|
BADCAT CUB II REVERB - NEED SCHEMATIC
Started by Jonas |
5 Replies
5426 Views |
January 26, 2023, 08:42:49 am by Latole |
|
|
|
Fender 6G9-B treble cap
Started by Esquirefreak |
2 Replies
3684 Views |
January 25, 2023, 06:27:58 pm by PRR |
|
|
|
3 Replies
3428 Views |
January 25, 2023, 03:25:29 pm by fdesalvo |
|
|
|
|
Running dual coupling caps off of V1a ?
Started by joesatch |
11 Replies
5739 Views |
January 25, 2023, 11:46:53 am by joesatch |
|
|
|
Blackface Vibrochamp tremolo
Started by isaac_teller |
4 Replies
3674 Views |
January 25, 2023, 07:50:57 am by isaac_teller |
|
|
|
4 Replies
4073 Views |
January 24, 2023, 08:14:11 pm by HotBluePlates |
|
|
|
|
High Plate voltage
Started by Rich_C |
38 Replies
14193 Views |
January 24, 2023, 07:52:02 pm by HotBluePlates |
|
|
|
Bass Amp Build Circuit-Clone Suggestions
Started by W5FH |
9 Replies
5756 Views |
January 24, 2023, 09:33:30 am by tubeswell |
|
|
|
23 Replies
7875 Views |
January 23, 2023, 09:52:30 pm by PRR |
|
|
|
|
Just finished building and testing
Started by W5FH |
5 Replies
4536 Views |
January 23, 2023, 09:43:07 pm by W5FH |
|
|
|
1965 Princeton AA964 Bias Problem
Started by plexi50 |
9 Replies
5210 Views |
January 23, 2023, 04:10:28 am by Latole |
|
|
|
15 Replies
6495 Views |
January 22, 2023, 11:09:10 am by tubeswell |
|
|
|
|
Speaker issue with tube amp
Started by Erik Aa |
4 Replies
3764 Views |
January 21, 2023, 12:01:32 pm by mresistor |
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 |