Welcome To the Hoffman Amplifiers Forum
September 06, 2025, 06:41:42 am
Welcome To the Hoffman Amplifiers ForumSeptember 06, 2025, 06:41:42 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 18 Guests are viewing this board. | ||||
|
|
Filament voltage amperage question
Started by ALBATROS1234 |
9 Replies
4806 Views |
January 04, 2023, 02:22:16 pmby sluckey |
|
|
|
50 watt PT with a 100 Watt OT
Started by joesatch |
3 Replies
1914 Views |
January 04, 2023, 01:52:23 pm by 66Strat |
|
|
|
14 Replies
5335 Views |
January 04, 2023, 10:56:27 am by dtbradio |
|
|
|
|
Running Heater Wires on Early Sockets
Started by scstill |
17 Replies
4858 Views |
January 03, 2023, 07:24:04 pm by scstill |
|
|
|
My First High Gain Tube Amp
Started by submission |
6 Replies
3926 Views |
January 03, 2023, 07:14:15 pm by submission |
|
|
|
21 Replies
4743 Views |
January 03, 2023, 05:11:32 pm by kagliostro |
|
|
|
TEPPAZ 730S
Started by chocopower |
37 Replies
11321 Views |
January 03, 2023, 08:17:52 am by chocopower |
|
|
|
2 Replies
2352 Views |
January 02, 2023, 10:51:47 am by kagliostro |
|
|
|
|
AC15 w/ reverb build
Started by Jalmeida |
39 Replies
6703 Views |
January 01, 2023, 10:19:12 pm by Jalmeida |
|
|
|
Point-to-Point Layout Review
Started by Thisismyname |
23 Replies
5216 Views |
January 01, 2023, 07:20:40 pm by Thisismyname |
|
|
|
25 Replies
6613 Views |
January 01, 2023, 03:58:02 pm by JustMike |
|
|
|
|
Parallel SE 5881 Tweed Champ
Started by garytube |
28 Replies
7875 Views |
January 01, 2023, 02:45:50 pm by kagliostro |
|
|
|
Peavey Classic 30 Reverb Repair
Started by Rontone |
1 Replies
2706 Views |
January 01, 2023, 12:49:11 pm by tubeswell |
|
|
|
2 Replies
2012 Views |
January 01, 2023, 03:01:37 am by Latole |
|
|
|
|
shielding an input jack
Started by dude |
6 Replies
2574 Views |
December 31, 2022, 01:12:17 pm by bmccowan |
|
|
|
Hoffman 6G15 Power Problem
Started by AScott |
5 Replies
2801 Views |
December 30, 2022, 08:14:15 pm by PRR |
|
|
66 Replies
12367 Views |
December 29, 2022, 11:29:46 pm by Jalmeida |
|
|
|
|
14 Replies
4573 Views |
December 29, 2022, 02:15:59 pm by AlNewman |
|
|
|
|
Microphonic Wires? - Vintage Fenders
Started by bbmade |
7 Replies
3457 Views |
December 29, 2022, 01:31:46 pm by bbmade |
|
|
|
Audio pots
Started by Erik Aa |
5 Replies
2319 Views |
December 29, 2022, 01:13:16 pm by Erik Aa |
|
|
|
Shot in the dark question X88R
Started by joesatch |
1 Replies
1872 Views |
December 29, 2022, 11:59:30 am by SILVERGUN |
|
|
|
1 Replies
2078 Views |
December 29, 2022, 03:16:21 am by Latole |
|
|
|
|
Distortion on SFSR power amp section
Started by Buxton_Flux |
17 Replies
4340 Views |
December 28, 2022, 10:47:49 pm by Buxton_Flux |
|
|
|
Fender Bias Electrolytic Value
Started by bbmade |
5 Replies
2972 Views |
December 28, 2022, 10:29:19 pm by HotBluePlates |
|
|
|
Question about class AB 6V6 load lines
Started by JPK |
15 Replies
4579 Views |
December 28, 2022, 05:15:16 pm by HotBluePlates |
|
|
|
Fetron the Unknown
Started by kagliostro |
14 Replies
17096 Views |
December 28, 2022, 12:16:27 pm by Satchmoeddie |
|
|
|
53 Replies
9515 Views |
December 27, 2022, 12:56:29 pm by wsscott |
|
|
|
|
18 Replies
4738 Views |
December 27, 2022, 12:47:52 pm by Kees |
|
|
|
|
AB763 Showman - 700hz buzzzzzzz
Started by fdesalvo |
25 Replies
5108 Views |
December 26, 2022, 07:53:46 pm by fdesalvo |
|
|
|
Peavey Deuce fluctuation in bias current
Started by JZRepair |
21 Replies
5458 Views |
December 26, 2022, 11:41:42 am by JZRepair |
|
|
|
1 Replies
2040 Views |
December 26, 2022, 03:08:47 am by Latole |
|
|
|
|
Tube Life. CB vs FB
Started by johngovan |
8 Replies
2856 Views |
December 24, 2022, 04:30:02 am by pdf64 |
|
|
|
16 Replies
3943 Views |
December 23, 2022, 01:20:12 pm by kagliostro |
|
|
|
|
West Labs amp.
Started by zapped |
17 Replies
4303 Views |
December 23, 2022, 08:16:13 am by zapped |
|
|
|
Fender 59 Bassman LTD - Noise problem
Started by jwhitmore |
2 Replies
2046 Views |
December 22, 2022, 04:16:04 am by jwhitmore |
|
|
|
Blues Jr. PT for 18 watt lite build
Started by edthill |
4 Replies
2302 Views |
December 21, 2022, 09:56:29 pm by McAbe |
|
|
|
First build: low and muffled output issues
Started by Duncan |
16 Replies
4402 Views |
December 21, 2022, 03:38:40 pm by sluckey |
|
|
|
4 Replies
2682 Views |
December 21, 2022, 12:51:14 pm by chocopower |
|
|
|
|
3 Replies
2091 Views |
December 21, 2022, 08:22:06 am by pdf64 |
|
|
|
|
24 Replies
5006 Views |
December 20, 2022, 09:02:47 pm by sluckey |
|
|
|
|
AA764 Vibro Champ PT
Started by plexi50 |
25 Replies
5282 Views |
December 20, 2022, 01:40:57 pm by plexi50 |
|
|
|
Bassman AA864 Build hum / buzz issue
Started by Jamlid |
11 Replies
3045 Views |
December 20, 2022, 12:39:27 pm by Jamlid |
|
|
|
Gain pot value differences
Started by Ledvedder |
1 Replies
1851 Views |
December 20, 2022, 08:51:29 am by SILVERGUN |
|
|
|
The TMB Tone Stack Discussion
Started by Platefire |
27 Replies
7639 Views |
December 19, 2022, 09:40:37 pm by Platefire |
|
|
|
Hum neutralizing circuit
Started by sluckey |
9 Replies
3797 Views |
December 19, 2022, 05:41:53 pm by shooter |
|
|
|
6G14-A Showman coming out of retirement
Started by tdvt |
4 Replies
2487 Views |
December 19, 2022, 04:36:47 pm by tdvt |
|
|
|
2 Replies
2142 Views |
December 19, 2022, 08:38:06 am by kagliostro |
|
|
|
|
18 watt tremolo cascading
Started by Bieworm |
44 Replies
11398 Views |
December 19, 2022, 08:01:45 am by Bieworm |
|
|
|
Turns ratio of OT
Started by dude |
8 Replies
2682 Views |
December 18, 2022, 06:36:57 pm by HotBluePlates |
|
|
|
Fender Bassman 100 cap question
Started by Erik Aa |
15 Replies
3374 Views |
December 18, 2022, 12:30:54 pm by sluckey |
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 |