Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:00 am | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 31 Guests are viewing this board. | ||||
|
|
questions about grounding
Started by jeff |
11 Replies
8094 Views |
by SoundmasterG |
|
|
31 Replies
15413 Views |
by sluckey |
|
|
|
Tone stack master volume VS PPIMV
Started by hesamadman |
4 Replies
4294 Views |
by sluckey |
|
|
2 Replies
2963 Views |
by HotBluePlates |
|
|
|
London Power Amplifiers
Started by Voxbox |
13 Replies
9478 Views |
by Champ_49 |
|
|
5E7 - What's this cap?
Started by fdesalvo |
1 Replies
2698 Views |
by HotBluePlates |
|
|
warning on Fender pro 6G5A layout diagram
Started by EL34 |
15 Replies
5666 Views |
by EL34 |
|
|
6 Replies
4556 Views |
by Platefire |
|
|
|
My Stereo tube pre amp into a mixer question
Started by EL34 |
14 Replies
4961 Views |
by DummyLoad |
|
|
Hi Rookie here with question for Guru's
Started by MikePR |
7 Replies
3732 Views |
by MikePR |
|
|
OD & carbon film resistors
Started by tubenit |
13 Replies
6925 Views |
by PRR |
|
|
MOVED: Question on ESR meters
Started by EL34 |
0 Replies
2980 Views |
by EL34 |
|
|
Hoffman 5F2A Kit Squealing
Started by humbug |
15 Replies
7513 Views |
by humbug |
|
|
5 Replies
2954 Views |
by John |
|
|
|
pin sockets soldered together
Started by tubesornothing |
6 Replies
3801 Views |
by kagliostro |
|
|
100W Plexi Grounding
Started by basschops1528 |
18 Replies
8536 Views |
by basschops1528 |
|
|
Sampo Kolkki Blackface reverb mod
Started by Watto |
3 Replies
3163 Views |
by Watto |
|
|
NFB on marshall amps?
Started by keithv |
14 Replies
8764 Views |
by HotBluePlates |
|
|
5E9-A: Speed Pot - 2MA, Switched
Started by fdesalvo |
2 Replies
2890 Views |
by tubeswell |
|
|
3 Replies
3243 Views |
by Ed_Chambley |
|
|
|
6v6 Plexi Input Jack Wiring
Started by morton |
1 Replies
2625 Views |
by TIMBO |
|
|
Ground Loop Hum Question
Started by smackoj |
4 Replies
3519 Views |
by smackoj |
|
|
Smartphone/Amp Conflict
Started by Platefire |
38 Replies
10519 Views |
by Platefire |
|
|
New amp build burning-in
Started by jojokeo |
17 Replies
7938 Views |
by Ken Moon |
|
|
Hoffman Deluxe Reverb Tremolo Mods
Started by plaidzebra |
8 Replies
4240 Views |
by plaidzebra |
|
|
Tube dampeners/coolers
Started by pompeiisneaks |
11 Replies
7137 Views |
by denitronik |
|
|
Output transformer, short question
Started by John |
4 Replies
3216 Views |
by John |
|
|
Plexi 6V6 V2B ???
Started by 6v6Pin1 |
1 Replies
2820 Views |
by sluckey |
|
|
Brown Super 6G4 build
Started by MacGwyn |
13 Replies
6384 Views |
by eleventeen |
|
|
5E9-A Trem Groudning Questions
Started by fdesalvo |
1 Replies
2591 Views |
by HotBluePlates |
|
|
Fender tremolo plate voltage
Started by jeffs |
13 Replies
5815 Views |
by PRR |
|
|
23 Replies
19488 Views |
by tubeswell |
|
|
|
Plexi 6V6 Pentode/Triode Switch
Started by morton |
9 Replies
6606 Views |
by HotBluePlates |
|
|
gz34 vs diodes
Started by Auke Jolman |
5 Replies
4093 Views |
by Auke Jolman |
|
|
6 Replies
6714 Views |
by labb |
|
|
|
6 Replies
6978 Views |
by Fresh_Start |
|
|
|
9 Replies
8518 Views |
by EL34 |
|
|
|
Bright switch
Started by Toxophilite |
10 Replies
8228 Views |
by PRR |
|
|
330 Replies
158833 Views |
by sluckey |
|
|
|
Fuse question for jcm800 2204 type build
Started by Champ_49 |
4 Replies
6423 Views |
by sluckey |
|
|
Another OD tone stack idea?
Started by tubenit |
11 Replies
6097 Views |
by jojokeo |
|
|
Adjusting phase inverter coupling caps
Started by hesamadman |
17 Replies
14517 Views |
by HotBluePlates |
|
|
best for cleans? blk or silverface
Started by Toxophilite |
12 Replies
5683 Views |
by HotBluePlates |
|
|
Are these resistors ok?
Started by pbman1953 |
5 Replies
3452 Views |
by pbman1953 |
|
|
AB763 into Peavey Vintage 410 cabinet
Started by bonzerinc |
4 Replies
3268 Views |
by bonzerinc |
|
|
UMMMMMM Another Amp
Started by TIMBO |
23 Replies
8741 Views |
by TIMBO |
|
|
31 Replies
13350 Views |
by punkykatt |
|
|
|
Volume Control
Started by taylorc315 |
9 Replies
4833 Views |
by taylorc315 |
|
|
20 Replies
7650 Views |
by shooter |
|
|
|
3 Replies
4672 Views |
by shooter |
|
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 |