Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 03:07:04 pm | ||
Subject / Started by | Replies / Views | Last post ![]() |
||
---|---|---|---|---|
0 Members and 70 Guests are viewing this board. | ||||
![]() |
![]() |
5E3 Layout Diagram?
Started by Rubrburnr |
13 Replies
6972 Views |
![]() by Rubrburnr |
![]() |
![]() |
Smoother overdrive Learned something new!
Started by tubenit |
8 Replies
3151 Views |
![]() by darkbluemurder |
![]() |
![]() |
Fixed bias SE
Started by shooter |
10 Replies
7369 Views |
![]() by shooter |
![]() |
![]() |
AMPEG 6V6..........
Started by TIMBO |
10 Replies
3970 Views |
![]() by goldtop1 |
![]() |
![]() |
9 Replies
4161 Views |
![]() by PRR |
|
![]() |
![]() |
Bias vary trem 6G3 vs 6G11
Started by g-man |
7 Replies
3731 Views |
![]() by tubeswell |
![]() |
![]() |
MOVED: A must Watch
Started by HotBluePlates |
0 Replies
1741 Views |
![]() by HotBluePlates |
![]() |
![]() |
3 Replies
2358 Views |
![]() by MikePR |
|
![]() |
![]() |
Forum Issues and Information
Started by jjasilli |
11 Replies
3313 Views |
![]() by jjasilli |
![]() |
![]() |
Plexi 6v6 Build
Started by morton |
33 Replies
7440 Views |
![]() by EL34 |
![]() |
![]() |
Magnavox Georgian 151b Mod
Started by Paul1453 |
23 Replies
7968 Views |
![]() by shooter |
![]() |
![]() |
Gutting a Peavey Classic 20
Started by Nthagroin |
29 Replies
10216 Views |
![]() by shooter |
![]() |
![]() |
0 Replies
1964 Views |
![]() by Michael R/T |
|
![]() |
![]() |
2 Replies
1844 Views |
![]() by shooter |
|
![]() |
![]() |
12 Replies
4509 Views |
![]() by tubeswell |
|
![]() |
![]() |
JTM45 Input stage problem
Started by JB |
11 Replies
3896 Views |
![]() by JB |
![]() |
![]() |
2 Replies
2452 Views |
![]() by Fresh_Start |
|
![]() |
![]() |
Hoffman 5e3 Master Volume
Started by morton |
6 Replies
3488 Views |
![]() by HotBluePlates |
![]() |
![]() |
27 Replies
5502 Views |
![]() by daveyajd |
|
![]() |
![]() |
22 Replies
10109 Views |
![]() by shooter |
|
![]() |
![]() |
7 Replies
2791 Views |
![]() by sluckey |
|
![]() |
![]() |
preamp gain ?
Started by shooter |
15 Replies
5648 Views |
![]() by PRR |
![]() |
![]() |
Master Volume Troubles
Started by hesamadman |
3 Replies
1801 Views |
![]() by Willabe |
![]() |
![]() |
Tube Testor thread
Started by jojokeo |
14 Replies
4002 Views |
![]() by shooter |
![]() |
![]() |
AB763 Blown Fuse
Started by plaidzebra |
25 Replies
6178 Views |
![]() by Willabe |
![]() |
![]() |
Did I wire this efx loop right?
Started by frank57 |
5 Replies
2259 Views |
![]() by sluckey |
![]() |
![]() |
14 Replies
5010 Views |
![]() by TubeGeek |
|
![]() |
![]() |
1 Replies
1964 Views |
![]() by vibrolax |
|
![]() |
![]() |
1 Replies
3514 Views |
![]() by vibrolax |
|
![]() |
![]() |
Tremolo in a non tremolo amp? RESOLVED
Started by hesamadman |
9 Replies
2929 Views |
![]() by sluckey |
![]() |
![]() |
Stout tone control
Started by 6v6Pin1 |
5 Replies
2921 Views |
![]() by jojokeo |
![]() |
![]() |
adding a midrange control to my YBA-3
Started by pbman1953 |
31 Replies
7790 Views |
![]() by pbman1953 |
![]() |
![]() |
questions about grounding
Started by jeff |
11 Replies
6484 Views |
![]() by SoundmasterG |
![]() |
![]() |
31 Replies
10938 Views |
![]() by sluckey |
|
![]() |
![]() |
Tone stack master volume VS PPIMV
Started by hesamadman |
4 Replies
3135 Views |
![]() by sluckey |
![]() |
![]() |
2 Replies
1957 Views |
![]() by HotBluePlates |
|
![]() |
![]() |
London Power Amplifiers
Started by Voxbox |
13 Replies
7954 Views |
![]() by Champ_49 |
![]() |
![]() |
5E7 - What's this cap?
Started by fdesalvo |
1 Replies
1831 Views |
![]() by HotBluePlates |
![]() |
![]() |
warning on Fender pro 6G5A layout diagram
Started by EL34 |
15 Replies
4511 Views |
![]() by EL34 |
![]() |
![]() |
6 Replies
3468 Views |
![]() by Platefire |
|
![]() |
![]() |
My Stereo tube pre amp into a mixer question
Started by EL34 |
14 Replies
3765 Views |
![]() by DummyLoad |
![]() |
![]() |
Hi Rookie here with question for Guru's
Started by MikePR |
7 Replies
2642 Views |
![]() by MikePR |
![]() |
![]() |
OD & carbon film resistors
Started by tubenit |
13 Replies
5479 Views |
![]() by PRR |
![]() |
![]() |
MOVED: Question on ESR meters
Started by EL34 |
0 Replies
2072 Views |
![]() by EL34 |
![]() |
![]() |
Hoffman 5F2A Kit Squealing
Started by humbug |
15 Replies
6034 Views |
![]() by humbug |
![]() |
![]() |
5 Replies
2217 Views |
![]() by John |
|
![]() |
![]() |
pin sockets soldered together
Started by tubesornothing |
6 Replies
2628 Views |
![]() by kagliostro |
![]() |
![]() |
100W Plexi Grounding
Started by basschops1528 |
18 Replies
6585 Views |
![]() by basschops1528 |
![]() |
![]() |
Sampo Kolkki Blackface reverb mod
Started by Watto |
3 Replies
2223 Views |
![]() by Watto |
![]() |
![]() |
NFB on marshall amps?
Started by keithv |
14 Replies
6396 Views |
![]() 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 |