Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 11:30:13 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 11:30:13 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| scstill and 59 Guests are viewing this board. | ||||
|
|
AC cooling fan switching pops
Started by Baguette |
5 Replies
3147 Views |
March 16, 2012, 08:15:00 amby Baguette |
|
|
|
BASSMAN BLONDE
Started by Colas LeGrippa |
7 Replies
2877 Views |
March 16, 2012, 05:09:39 am by stratele52 |
|
|
|
Fender DRRI PT, help needed!
Started by ACHIEVEIT |
4 Replies
2803 Views |
March 16, 2012, 04:50:12 am by ACHIEVEIT |
|
|
|
AC30 meets Tweed Deluxe?
Started by Mors08 |
4 Replies
3016 Views |
March 15, 2012, 05:42:28 pm by bruno |
|
|
|
21 Replies
5255 Views |
March 15, 2012, 02:07:25 pm by leon |
|
|
|
|
1 Replies
2361 Views |
March 15, 2012, 12:57:13 pm by Ritchie200 |
|
|
|
|
Delta Blues OD Channel Problem
Started by plexi50 |
7 Replies
2883 Views |
March 15, 2012, 12:13:23 pm by plexi50 |
|
|
30 Replies
10162 Views |
March 15, 2012, 11:41:27 am by EL34 |
|
|
|
|
13 Replies
7408 Views |
March 15, 2012, 11:36:44 am by plexi50 |
|
|
|
|
PT/OT distance?
Started by Madison |
30 Replies
9187 Views |
March 15, 2012, 07:06:56 am by darryl |
|
|
|
Power Section Choke on Chiefton
Started by Ed_Chambley |
3 Replies
2476 Views |
March 14, 2012, 04:19:33 pm by Ed_Chambley |
|
|
|
5F6a preamp to Sunn PI?
Started by firemedic |
2 Replies
2439 Views |
March 14, 2012, 10:18:20 am by firemedic |
|
|
|
Need help finding a potentiometer
Started by dude |
6 Replies
3184 Views |
March 13, 2012, 03:23:23 pm by dude |
|
|
|
cathodyne phase inverter ?
Started by danger-russ |
14 Replies
7529 Views |
March 13, 2012, 02:04:54 pm by HotBluePlates |
|
|
|
Vibrochamp
Started by firemedic |
8 Replies
3843 Views |
March 13, 2012, 01:58:49 pm by HotBluePlates |
|
|
|
Adding Dwell to Fender reverb - useful?
Started by The_Gaz |
10 Replies
12084 Views |
March 13, 2012, 01:51:40 pm by Fresh_Start |
|
|
|
First Amp Build 5E3. Wire gauge question
Started by olgoat |
2 Replies
3291 Views |
March 13, 2012, 11:52:12 am by olgoat |
|
|
|
7 Replies
3346 Views |
March 13, 2012, 09:57:31 am by jim |
|
|
|
|
How it's Made video...
Started by TubeGeek |
2 Replies
2124 Views |
March 13, 2012, 03:30:13 am by kagliostro |
|
|
|
Phase-4 power control system.
Started by Otis |
9 Replies
5205 Views |
March 12, 2012, 07:32:30 pm by HotBluePlates |
|
|
|
12V heater circuits
Started by birt |
4 Replies
2789 Views |
March 12, 2012, 03:34:03 am by birt |
|
|
MOVED: Recording help
Started by tubenit |
0 Replies
1786 Views |
March 11, 2012, 03:00:54 pm by tubenit |
|
|
|
4 Replies
2197 Views |
March 11, 2012, 09:58:00 am by Willabe |
|
|
|
|
MOVED: Anybody heard fron Bnwitt lately?
Started by tubenit |
0 Replies
1916 Views |
March 11, 2012, 06:46:40 am by tubenit |
|
|
|
best LINE OUT resistor combination
Started by Colas LeGrippa |
11 Replies
5316 Views |
March 11, 2012, 01:52:31 am by The_Gaz |
|
|
|
0 Replies
1948 Views |
March 10, 2012, 07:22:03 pm by kagliostro |
|
|
|
|
17 Replies
5296 Views |
March 10, 2012, 05:51:30 pm by bnwitt |
|
|
|
|
Suggestions on a Bass Amp
Started by Platefire |
25 Replies
7933 Views |
March 10, 2012, 03:15:42 am by DummyLoad |
|
|
67 Replies
16325 Views |
March 09, 2012, 08:48:02 pm by firemedic |
|
|
|
|
Blogistic
Started by proaudioguy |
0 Replies
1856 Views |
March 09, 2012, 08:32:43 pm by proaudioguy |
|
|
|
100 ohm resistors in 5e3
Started by bnew63 |
5 Replies
4214 Views |
March 09, 2012, 06:23:58 pm by TubeGeek |
|
|
|
JTM45/100 and dual OT
Started by Leevi |
9 Replies
5027 Views |
March 09, 2012, 05:55:25 pm by PRR |
|
|
|
Dr Z Carmen Ghia schems needed
Started by Colas LeGrippa |
28 Replies
20387 Views |
March 09, 2012, 11:37:14 am by Platefire |
|
|
|
0 Replies
2113 Views |
March 09, 2012, 04:28:57 am by TIMBO |
|
|
|
|
understanding chokes
Started by Tone Junkie |
4 Replies
2612 Views |
March 09, 2012, 01:41:30 am by Tone Junkie |
|
|
|
amp buzz....again
Started by 12AX7 |
11 Replies
5363 Views |
March 08, 2012, 09:54:06 am by 12AX7 |
|
|
|
Issues with a Customer's Amp?
Started by Platefire |
19 Replies
5758 Views |
March 08, 2012, 01:35:20 am by tubeswell |
|
|
|
SoLow Watt with ECL86 tubes...simple?
Started by m3moser |
13 Replies
8836 Views |
March 07, 2012, 04:13:41 pm by Willabe |
|
|
|
Shielded cable for NFB?
Started by 12AX7 |
7 Replies
5640 Views |
March 07, 2012, 09:53:25 am by 12AX7 |
|
|
|
35 Replies
11060 Views |
March 07, 2012, 06:58:07 am by Jennings |
|
|
|
|
Bias through 1 ohm 1 watt resistors
Started by daveyajd |
8 Replies
8876 Views |
March 06, 2012, 11:53:01 pm by daveyajd |
|
|
|
Cascode input on hoso56T
Started by bruno |
5 Replies
3359 Views |
March 06, 2012, 11:20:52 pm by jojokeo |
|
|
|
Chassis layout, tubes up front?
Started by Madison |
17 Replies
5863 Views |
March 06, 2012, 03:55:12 pm by John |
|
|
|
13 Replies
5341 Views |
March 06, 2012, 07:50:41 am by kagliostro |
|
|
|
|
box of used tubes_Next Project
Started by ernest |
5 Replies
2594 Views |
March 06, 2012, 12:58:50 am by DummyLoad |
|
|
|
TSL Output Transformer
Started by plexi50 |
3 Replies
2516 Views |
March 05, 2012, 06:56:54 pm by plexi50 |
|
|
|
5 Replies
3532 Views |
March 05, 2012, 10:24:11 am by DummyLoad |
|
|
|
|
SLOW DRIVE 84
Started by TIMBO |
33 Replies
8604 Views |
March 05, 2012, 05:30:12 am by tubenit |
|
|
|
18 watt front with El-34 NFB?
Started by Ed_Chambley |
13 Replies
4657 Views |
March 05, 2012, 02:05:10 am by sluckey |
|
|
|
The Rebeltone
Started by TubeGeek |
1 Replies
2108 Views |
March 04, 2012, 09:57:44 pm by HotBluePlates |
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 |