Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 02:48:55 pm | ||
Subject / Started by | Replies / Views | Last post ![]() |
||
---|---|---|---|---|
0 Members and 51 Guests are viewing this board. | ||||
![]() |
![]() |
Heater wiring question
Started by peacocksuit |
11 Replies
3043 Views |
![]() by kagliostro |
![]() |
![]() |
AO-44 Conversion...a little weak
Started by 420Jazzerciser |
8 Replies
2740 Views |
![]() by 420Jazzerciser |
![]() |
![]() |
Push Pull 6550 Low Volume?
Started by oogabooga23 |
2 Replies
1733 Views |
![]() by oogabooga23 |
![]() |
![]() |
Heathkit into 1/3Watt
Started by John |
3 Replies
1942 Views |
![]() by John |
![]() |
![]() |
5 Replies
2252 Views |
![]() by Bassden |
|
![]() |
![]() |
Homemade Signal Tracer
Started by dude |
5 Replies
3359 Views |
![]() by kagliostro |
![]() |
![]() |
Any 40W AB763 w/1-15" players out there?
Started by tdvt |
14 Replies
3654 Views |
![]() by MWaldorf |
![]() |
![]() |
Unknown Supro Amplifier
Started by plexi50 |
15 Replies
3982 Views |
![]() by sluckey |
![]() |
![]() |
New head cab for my 5E3
Started by JPK |
8 Replies
3163 Views |
![]() by tubeswell |
![]() |
![]() |
Trem-O-Nator Volume Drop w Intensity
Started by stratomaster |
11 Replies
3941 Views |
![]() by stratomaster |
![]() |
![]() |
Princeton 6G2 trem distortion
Started by Sonny ReVerb |
10 Replies
2906 Views |
![]() by PRR |
![]() |
![]() |
Bogen J330
Started by plexi50 |
0 Replies
1615 Views |
![]() by plexi50 |
![]() |
![]() |
JTM45 One wire mod
Started by isaac_teller |
1 Replies
1841 Views |
![]() by pdf64 |
![]() |
![]() |
Post PI MV on a UltraLinear AB763 help
Started by tdvt |
2 Replies
1829 Views |
![]() by tdvt |
![]() |
![]() |
8 Replies
2838 Views |
![]() by tdvt |
|
![]() |
![]() |
RIX plexi 6V6
Started by Rixster909 |
2 Replies
2086 Views |
![]() by Rixster909 |
![]() |
![]() |
Gibson GA5T Tremelo Intensity
Started by plexi50 |
23 Replies
9032 Views |
![]() by zachass |
![]() |
![]() |
11 Replies
3869 Views |
![]() by nandrewjackson |
|
![]() |
![]() |
hiwatt dr103 ppimv
Started by tu |
3 Replies
2388 Views |
![]() by HotBluePlates |
![]() |
![]() |
plate fed tonestack master
Started by joesatch |
8 Replies
2920 Views |
![]() by nworbetan |
![]() |
![]() |
12AU7 Tube Power Amp Pedal Questions
Started by Mason |
1 Replies
1721 Views |
![]() by JB |
![]() |
![]() |
15 Replies
3248 Views |
![]() by w2cfx |
|
![]() |
![]() |
Ampeg TM-1
Started by goldstache |
5 Replies
2621 Views |
![]() by Keppy |
![]() |
![]() |
7 Replies
3164 Views |
![]() by martinman |
|
![]() |
![]() |
Enough current??
Started by Vlada |
5 Replies
2694 Views |
![]() by tubeswell |
![]() |
![]() |
Nice Score at local Flea Market
Started by kagliostro |
25 Replies
5209 Views |
![]() by kagliostro |
![]() |
![]() |
Allen Accomplice Motor Boating
Started by Platefire |
14 Replies
3668 Views |
![]() by Platefire |
![]() |
![]() |
5B6 build... no output
Started by zephyrblau « 1 2 » |
52 Replies
8108 Views |
![]() by zephyrblau |
![]() |
![]() |
Fender 6G15 Reverb Unit Dry Path
Started by W5FH |
5 Replies
2274 Views |
![]() by Williamblake |
![]() |
![]() |
Mesa studio 22 bias issue
Started by phsyconoodler |
16 Replies
4954 Views |
![]() by nandrewjackson |
![]() |
![]() |
Hoffman Stout W/Reverb flipped layout
Started by mresistor |
7 Replies
2698 Views |
![]() by EL34 |
![]() |
![]() |
0 Replies
1516 Views |
![]() by tdvt |
|
![]() |
![]() |
67 Super reverb transformers
Started by rafe |
6 Replies
2671 Views |
![]() by rafe |
![]() |
![]() |
2 Replies
2606 Views |
![]() by stratomaster |
|
![]() |
![]() |
Bassman AA864 mods and musings
Started by Bieworm |
21 Replies
5584 Views |
![]() by Bieworm |
![]() |
![]() |
12DW7 in V1 of Vox AC50/4 MK2!!!
Started by Jalmeida |
0 Replies
1681 Views |
![]() by Jalmeida |
![]() |
![]() |
A 6G2 circuit in this VOM Chassis?
Started by Platefire |
12 Replies
3504 Views |
![]() by Platefire |
![]() |
![]() |
10 Replies
4884 Views |
![]() by PRR |
|
![]() |
![]() |
202 Replies
44690 Views |
![]() by martiro7 |
|
![]() |
![]() |
7 Replies
3571 Views |
![]() by filmdiary |
|
![]() |
![]() |
Bassman 50 update
Started by labb |
1 Replies
2376 Views |
![]() by bmccowan |
![]() |
![]() |
CAE 3+ output stage assistance
Started by joesatch |
3 Replies
2544 Views |
![]() by joesatch |
![]() |
![]() |
1 Replies
4074 Views |
![]() by vibrolax |
|
![]() |
![]() |
Layout Chassis Template Software
Started by Pollys13a |
5 Replies
3156 Views |
![]() by Pollys13a |
![]() |
![]() |
3 Replies
2342 Views |
![]() by Platefire |
|
![]() |
![]() |
4 Replies
2506 Views |
![]() by PRR |
|
![]() |
![]() |
Layout of Vox AC50/2...
Started by Jalmeida |
4 Replies
2599 Views |
![]() by sluckey |
![]() |
![]() |
thomas organ 6973 tube amplifier
Started by filamenthead |
2 Replies
2545 Views |
![]() by 66Strat |
![]() |
![]() |
Ab 763 power amp section input.
Started by tedsorvino1 |
4 Replies
2513 Views |
![]() by tedsorvino1 |
![]() |
![]() |
4 Replies
2499 Views |
![]() 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 |