Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 10:45:09 pm | ||
Subject / Started by | Replies / Views | Last post ![]() |
||
---|---|---|---|---|
0 Members and 57 Guests are viewing this board. | ||||
![]() |
![]() |
AA864 musing 6L6 to 6V6
Started by ok_state_blues |
8 Replies
2636 Views |
![]() by ok_state_blues |
![]() |
![]() |
OT and PT orientation
Started by dude |
24 Replies
5348 Views |
![]() by sluckey |
![]() |
![]() |
8 Replies
3612 Views |
![]() by sluckey |
|
![]() |
![]() |
Which 15-20W amp has most clean headroom?
Started by acheld |
39 Replies
8987 Views |
![]() by jordan86 |
![]() |
![]() |
0 Replies
2014 Views |
![]() by timmyjoe |
|
![]() |
![]() |
7 Replies
2832 Views |
![]() by sluckey |
|
![]() |
![]() |
A look inside a Dr. Z Maz Jr.
Started by DuaneOh |
17 Replies
9349 Views |
![]() by DougGuy |
![]() |
![]() |
Full wave bias supply
Started by Vlada |
20 Replies
4589 Views |
![]() by HotBluePlates |
![]() |
![]() |
4 Replies
2354 Views |
![]() by texwest |
|
![]() |
![]() |
noise coming from reverb recovery circuit
Started by phsyconoodler « 1 2 » |
53 Replies
17381 Views |
![]() by Leevi |
![]() |
![]() |
gibson falcon ga-19rvt
Started by DummyLoad |
15 Replies
9545 Views |
![]() by mmaguire9 |
![]() |
![]() |
2 Replies
1659 Views |
![]() by acheld |
|
![]() |
![]() |
Well, I've never built a reverb...
Started by dwinstonwood |
7 Replies
2531 Views |
![]() by 66Strat |
![]() |
![]() |
Star washers for pots.
Started by joesatch |
15 Replies
4502 Views |
![]() by Willabe |
![]() |
![]() |
Capacitor Voltage ever too high?
Started by timmyjoe |
9 Replies
4068 Views |
![]() by Willabe |
![]() |
![]() |
DeOxit question.
Started by dragonworks |
10 Replies
3285 Views |
![]() by sluckey |
![]() |
![]() |
Multi Meter Provides a Path to Ground?
Started by jewishjay |
13 Replies
3264 Views |
![]() by pdf64 |
![]() |
![]() |
Building a LBL question
Started by dragonworks |
8 Replies
2747 Views |
![]() by thetragichero |
![]() |
![]() |
67 Vibro Champ
Started by dude |
35 Replies
7369 Views |
![]() by dude |
![]() |
![]() |
RCA 6L6 GC
Started by dude |
3 Replies
1774 Views |
![]() by HotBluePlates |
![]() |
![]() |
Bias supply "idiot resistor"
Started by PharmRock |
4 Replies
3042 Views |
![]() by sluckey |
![]() |
![]() |
Single triode 9 pin valve
Started by TIMBO |
5 Replies
3337 Views |
![]() by glass54 |
![]() |
![]() |
20 Replies
5059 Views |
![]() by PRR |
|
![]() |
![]() |
Tolex Glue Alternative?
Started by vintasonic |
17 Replies
6129 Views |
![]() by alerich |
![]() |
![]() |
6G3 build buzz
Started by Bieworm |
18 Replies
4931 Views |
![]() by Bieworm |
![]() |
![]() |
Updated Tube Comparison Table
Started by HotBluePlates |
9 Replies
4991 Views |
![]() by 66Strat |
![]() |
![]() |
17 Replies
10162 Views |
![]() by jojokeo |
|
![]() |
![]() |
5 Replies
3412 Views |
![]() by kagliostro |
|
![]() |
![]() |
Help with Stout Build - Low output
Started by Garrett335 |
41 Replies
7652 Views |
![]() by sluckey |
![]() |
![]() |
Shocking!
Started by tubesornothing |
4 Replies
2056 Views |
![]() by PRR |
![]() |
![]() |
Single 12AT7 Circuit Design
Started by Jolly |
13 Replies
7462 Views |
![]() by Jolly |
![]() |
![]() |
My Champ Reverb Build
Started by RadioComm |
0 Replies
2087 Views |
![]() by RadioComm |
![]() |
![]() |
Ab763 lite c6, r13, r14 switch out
Started by Prento |
8 Replies
2274 Views |
![]() by Prento |
![]() |
![]() |
Output Jack Modification Help
Started by fenderguy81 |
5 Replies
2029 Views |
![]() by vintasonic |
![]() |
![]() |
16 Replies
4238 Views |
![]() by Pinball |
|
![]() |
![]() |
95 Replies
14030 Views |
![]() by wsscott |
|
![]() |
![]() |
32 Replies
8403 Views |
![]() by Jim Nasium |
|
![]() |
![]() |
83 Replies
17244 Views |
![]() by Willabe |
|
![]() |
![]() |
Bias changes with tube angle?
Started by vintasonic |
0 Replies
1838 Views |
![]() by vintasonic |
![]() |
![]() |
4 Replies
1952 Views |
![]() by kagliostro |
|
![]() |
![]() |
12 Replies
4836 Views |
![]() by sluckey |
|
![]() |
![]() |
AB763 Brass grounding plate source?
Started by joesatch |
29 Replies
6539 Views |
![]() by sluckey |
![]() |
![]() |
16 Replies
4484 Views |
![]() by PRR |
|
![]() |
![]() |
7 Replies
2372 Views |
![]() by judgeamps |
|
![]() |
![]() |
Hoffman Stout TMB Bias problem
Started by Bigjoedo |
3 Replies
1804 Views |
![]() by Bigjoedo |
![]() |
![]() |
3 Replies
2021 Views |
![]() by gfarina55 |
|
![]() |
![]() |
AB763, Bias voltage issue?
Started by AnalogDok |
35 Replies
7912 Views |
![]() by sluckey |
![]() |
![]() |
AB763 Trem & Verb not working
Started by jewishjay |
7 Replies
2586 Views |
![]() by jewishjay |
![]() |
![]() |
More 6G15 questions
Started by prongster |
1 Replies
1473 Views |
![]() by HotBluePlates |
![]() |
![]() |
Adding TMB to a champ clone....
Started by Stuff4bikes |
3 Replies
1867 Views |
![]() by Willabe |
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 |