Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 07:44:18 am | ||
Subject / Started by | Replies / Views | Last post ![]() |
||
---|---|---|---|---|
0 Members and 72 Guests are viewing this board. | ||||
![]() |
![]() |
22 Replies
13111 Views |
![]() by Big_Mike |
|
![]() |
![]() |
revibe tremolo question
Started by terminalgs |
3 Replies
2325 Views |
![]() by terminalgs |
![]() |
![]() |
4 Replies
3192 Views |
![]() by Vdelli |
|
![]() |
![]() |
Need to tweak bias resistors
Started by pbman1953 |
4 Replies
2094 Views |
![]() by pbman1953 |
![]() |
![]() |
Looking for another opinion (Amp too bright)
Started by dude |
10 Replies
3151 Views |
![]() by dude |
![]() |
![]() |
proper heater voltage
Started by pbman1953 |
4 Replies
3151 Views |
![]() by HotBluePlates |
![]() |
![]() |
15 Replies
7731 Views |
![]() by terminalgs |
|
![]() |
![]() |
A Stout TMB project in Texas
Started by timbertoes |
19 Replies
4572 Views |
![]() by timbertoes |
![]() |
![]() |
6x4 vox ac4
Started by Scsoul |
1 Replies
1876 Views |
![]() by sluckey |
![]() |
![]() |
JCM 2000 OPT troubles?
Started by clyde |
0 Replies
1520 Views |
![]() by clyde |
![]() |
![]() |
16 Replies
4037 Views |
![]() by shooter |
|
![]() |
![]() |
2 Replies
2162 Views |
![]() by TitaniumValhalla |
|
![]() |
![]() |
tweed w/ reverb - PI voltage problem
Started by alange5 |
19 Replies
4717 Views |
![]() by alange5 |
![]() |
![]() |
12 Replies
5151 Views |
![]() by markmalin |
|
![]() |
![]() |
Looking for switch
Started by dude |
13 Replies
3752 Views |
![]() by kagliostro |
![]() |
![]() |
Adding Relays
Started by dezmoduo |
4 Replies
2177 Views |
![]() by dezmoduo |
![]() |
![]() |
Homebrew concept: Chisel A20 (fo' shizzle)
Started by jecars |
19 Replies
4963 Views |
![]() by jecars |
![]() |
![]() |
Fender pro 300 farting
Started by pbman1953 |
6 Replies
2422 Views |
![]() by kagliostro |
![]() |
![]() |
Hoffman Plexi 50 hot gain
Started by Beezerboy |
1 Replies
2115 Views |
![]() by tubenit |
![]() |
![]() |
PROJECT AMP
Started by TIMBO |
0 Replies
1570 Views |
![]() by TIMBO |
![]() |
![]() |
Speaker wattage to amp wattage ratings
Started by Shack |
7 Replies
2256 Views |
![]() by Beezerboy |
![]() |
![]() |
Qrange 120 caps
Started by J Rindt |
6 Replies
2382 Views |
![]() by J Rindt |
![]() |
![]() |
9 Replies
3586 Views |
![]() by jjasilli |
|
![]() |
![]() |
Champ 6L6 Bleeder Resistor
Started by dpm309 |
7 Replies
3867 Views |
![]() by HotBluePlates |
![]() |
![]() |
8 Replies
4804 Views |
![]() by TubeGeek |
|
![]() |
![]() |
PP OT to SE OT - Question
Started by kagliostro |
10 Replies
2888 Views |
![]() by kagliostro |
![]() |
![]() |
6L6 cathode bias
Started by rzenc |
18 Replies
18644 Views |
![]() by jbefumo |
![]() |
![]() |
How to fix power switch popping
Started by Leevi |
9 Replies
6578 Views |
![]() by sluckey |
![]() |
![]() |
11 Replies
3796 Views |
![]() by BetterOffShred |
|
![]() |
![]() |
underboard jumpers and related...
Started by frpax |
4 Replies
3193 Views |
![]() by frpax |
![]() |
![]() |
Traynor YBA1a recap went wrong
Started by aron |
22 Replies
5630 Views |
![]() by aron |
![]() |
![]() |
5f6-a bright channel
Started by ernie_jr |
3 Replies
1965 Views |
![]() by PRR |
![]() |
![]() |
Vibrato Question
Started by TIMBO |
5 Replies
2211 Views |
![]() by TIMBO |
![]() |
![]() |
Question abot Duncan Tone Stack
Started by rockford |
1 Replies
1850 Views |
![]() by HotBluePlates |
![]() |
![]() |
6 of one, or half dozen?
Started by shooter |
2 Replies
1752 Views |
![]() by shooter |
![]() |
![]() |
Question on bad tubes
Started by fossilshark |
1 Replies
1736 Views |
![]() by sluckey |
![]() |
![]() |
100 watt Fender..Too MUch Compression??
Started by TerryD |
4 Replies
2339 Views |
![]() by BetterOffShred |
![]() |
![]() |
Moody GA-40
Started by TIMBO |
40 Replies
13327 Views |
![]() by tubenit |
![]() |
![]() |
3 Replies
1939 Views |
![]() by kagliostro |
|
![]() |
![]() |
20 Replies
6645 Views |
![]() by shooter |
|
![]() |
![]() |
Vintage tube radio project
Started by jay_back_in_chicago |
11 Replies
5094 Views |
![]() by kagliostro |
![]() |
![]() |
Fender Blues Jr- one EL84 glowing red hot
Started by TerryD |
3 Replies
2412 Views |
![]() by shooter |
![]() |
![]() |
29 Replies
11636 Views |
![]() by kagliostro |
|
![]() |
![]() |
81 Replies
13814 Views |
![]() by Shack |
|
![]() |
![]() |
Cathode Capacitor tweak...
Started by Oddvar |
7 Replies
2755 Views |
![]() by Colas LeGrippa |
![]() |
![]() |
30 Replies
9148 Views |
![]() by goldstache |
|
![]() |
![]() |
Orange 1tube reverb
Started by FranciscoPerez |
7 Replies
2793 Views |
![]() by FranciscoPerez |
![]() |
![]() |
Orange master-volume installation
Started by FranciscoPerez |
6 Replies
3304 Views |
![]() by FranciscoPerez |
![]() |
![]() |
Carvin 100 re-do reverb to plexi
Started by Beezerboy |
11 Replies
4072 Views |
![]() by 2deaf |
![]() |
![]() |
First project, a Hybrid
Started by timbertoes |
16 Replies
3695 Views |
![]() by timbertoes |
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 |