Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 07:25:01 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 32 Guests are viewing this board. | ||||
|
|
1 Replies
1844 Views |
by Latole |
|
|
|
4 Replies
2140 Views |
by AlNewman |
|
|
|
Bias issue
Started by 63Deluxe |
6 Replies
2568 Views |
by pdf64 |
|
|
High gain plexi?
Started by fossilshark |
2 Replies
2027 Views |
by fossilshark |
|
|
6 Replies
2521 Views |
by glass54 |
|
|
|
Deluxe Reverb RI Issues
Started by dpm309 |
2 Replies
1794 Views |
by dpm309 |
|
|
High rectifier voltage on standby
Started by Choan |
4 Replies
2324 Views |
by Choan |
|
|
Balancing rare output tubes
Started by dankinzelman |
32 Replies
6310 Views |
by kagliostro |
|
|
VOX AC30 new PCB design
Started by aaelectronics |
12 Replies
3353 Views |
by kagliostro |
|
|
3 Replies
2319 Views |
by plexi50 |
|
|
|
Heater Hum
Started by dankinzelman « 1 2 » |
57 Replies
13908 Views |
by dankinzelman |
|
|
Marshall 1987 schematic
Started by fossilshark |
7 Replies
4188 Views |
by SEL49 |
|
|
7 Replies
3546 Views |
by kagliostro |
|
|
|
Merlin's 12AT7 P-P Reverb Driver
Started by W5FH |
3 Replies
2497 Views |
by W5FH |
|
|
Sunn 300T rebuild ideas
Started by hiegdk |
0 Replies
1915 Views |
by hiegdk |
|
|
54 Replies
11932 Views |
by hiegdk |
|
|
|
Sluckey AC15
Started by yrsbaby |
1 Replies
1758 Views |
by SEL49 |
|
|
6 Replies
2482 Views |
by Merlin |
|
|
|
How to Label Tubes?
Started by dankinzelman |
5 Replies
2014 Views |
by Merlin |
|
|
Trailing distortion on Ampeg V4
Started by Sansteeth |
12 Replies
3592 Views |
by Sansteeth |
|
|
Fender Hot Rod Deluxe to Single Channel AB763
Started by emerson909 « 1 2 3 » |
117 Replies
28548 Views |
by pdf64 |
|
|
17 Replies
4864 Views |
by DummyLoad |
|
|
|
calculationg coupling cap values
Started by Shrapnel |
27 Replies
6247 Views |
by Shrapnel |
|
|
Revibe chassis
Started by jada3909 |
5 Replies
2249 Views |
by EL34 |
|
|
5 Replies
2424 Views |
by jkgrooves |
|
|
|
6 Replies
7682 Views |
by Jazzbass_5 |
|
|
|
RIP Ed Chambley
Started by jojokeo |
18 Replies
3973 Views |
by Platefire |
|
|
13 Replies
4049 Views |
by SEL49 |
|
|
|
Amp start newb questions
Started by Snake5150 |
7 Replies
2582 Views |
by Snake5150 |
|
|
Rectifier mods
Started by AdamK |
5 Replies
2280 Views |
by kagliostro |
|
|
Voxy PeeWee AO-44 master volume?
Started by MWaldorf |
4 Replies
3036 Views |
by MWaldorf |
|
|
29 Replies
6590 Views |
by HotBluePlates |
|
|
|
Using Kt-120's in a Traynor YBA 3A
Started by pbman1953 |
22 Replies
9067 Views |
by pbman1953 |
|
|
1 Replies
2142 Views |
by Duncan |
|
|
|
Adding "Blackface mode" to an AC30?
Started by roseblood11 |
4 Replies
2381 Views |
by AlNewman |
|
|
New build Low B+
Started by Buxton_Flux |
12 Replies
3785 Views |
by Willabe |
|
|
My next Princeton Reverb Build
Started by Opry Audio |
7 Replies
2992 Views |
by bmccowan |
|
|
Wiring on old 50's Valco amp
Started by Eyesoftheworld |
23 Replies
4965 Views |
by Eyesoftheworld |
|
|
SVT - changes after updates
Started by pbman1953 |
5 Replies
2474 Views |
by pbman1953 |
|
|
Unused PT secondaries….
Started by bluesrx |
3 Replies
1959 Views |
by cavevalleyamps@yahoo.com |
|
|
Fender custom shop 5e3 problem
Started by Ariel tube fanatic |
12 Replies
3614 Views |
by Ariel tube fanatic |
|
|
1 Replies
2147 Views |
by kagliostro |
|
|
|
Feedback help
Started by seriesnuns |
42 Replies
7756 Views |
by seriesnuns |
|
|
Assistance with Reverb (distorted)
Started by DudeNiceAmp |
4 Replies
2156 Views |
by stratomaster |
|
|
510-11 valco
Started by Big chief |
7 Replies
2847 Views |
by cavevalleyamps@yahoo.com |
|
|
Suggest 2-band tube EQ for amp! 😊
Started by daxliniere |
1 Replies
1753 Views |
by pdf64 |
|
|
Console Amp Conversion
Started by Ryan22 |
3 Replies
2193 Views |
by Platefire |
|
|
Two separate bias voltages?
Started by Lectroid |
5 Replies
2609 Views |
by d95err |
|
|
4 Replies
2301 Views |
by punkykatt |
|
|
|
1 Replies
1865 Views |
by Lectroid |
|
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 |