Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 03:59:50 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| astronomicum and 13 Guests are viewing this board. | ||||
|
|
PPIMV - why not standard on all PP amps?
Started by dennyg |
12 Replies
7092 Views |
by jojokeo |
|
|
MOVED: Hi everyone
Started by tubenit |
0 Replies
2916 Views |
by tubenit |
|
|
2 Replies
4208 Views |
by Leevi |
|
|
|
Rickenbacher lunchpail amp circa 1934
Started by terminalgs |
1 Replies
3505 Views |
by PRR |
|
|
Epi VJ with dyslexia
Started by super&plexi |
7 Replies
4181 Views |
by brewdude |
|
|
lead free Solder and Rohs
Started by capmando |
15 Replies
7586 Views |
by murrayatuptown |
|
|
Adding reverb
Started by davidwpack |
6 Replies
4583 Views |
by DummyLoad |
|
|
20 Replies
9308 Views |
by alange5 |
|
|
|
6 Replies
5530 Views |
by sluckey |
|
|
|
5e5a help!
Started by etneccas |
21 Replies
7392 Views |
by etneccas |
|
|
Does this work?
Started by Leevi |
5 Replies
4046 Views |
by Leevi |
|
|
2 Replies
2958 Views |
by ManisMan |
|
|
|
Sorting EL34 plate voltage
Started by TheKT88KilledJFK |
4 Replies
6102 Views |
by TheKT88KilledJFK |
|
|
Capacitance of switches
Started by 92Volts |
6 Replies
4117 Views |
by 92Volts |
|
|
16 Replies
6437 Views |
by shooter |
|
|
|
17 Replies
8148 Views |
by tubeswell |
|
|
|
Hiwatt HG50C channels volume difference
Started by nomorers |
6 Replies
3998 Views |
by shooter |
|
|
23 Replies
8146 Views |
by ManisMan |
|
|
|
70 Replies
19496 Views |
by sluckey |
|
|
|
Adhesive on tube glass, bad?
Started by uki |
13 Replies
6234 Views |
by Willabe |
|
|
4 Replies
3621 Views |
by DummyLoad |
|
|
|
Sizing & Spec'ing Transformers
Started by BlackCrowe604 |
12 Replies
8172 Views |
by tubeswell |
|
|
Center-tapped winding current ratings?
Started by 92Volts |
17 Replies
10164 Views |
by jjasilli |
|
|
6 Replies
5318 Views |
by punkykatt |
|
|
|
tweed pro re-cap
Started by J Rindt |
6 Replies
3871 Views |
by PRR |
|
|
Preamp only AB763 single channel
Started by Willisamps |
3 Replies
4473 Views |
by drew |
|
|
Power cord strain relief bushing too small
Started by bnwitt |
11 Replies
7472 Views |
by PRR |
|
|
48 Replies
11798 Views |
by Auke Jolman |
|
|
|
15 Replies
6658 Views |
by pompeiisneaks |
|
|
|
Re:globeking 100a
Started by Noclue |
2 Replies
4001 Views |
by Noclue |
|
|
12 Replies
7759 Views |
by BlackCrowe604 |
|
|
|
output transformer impedance question
Started by Tapsnap |
34 Replies
15753 Views |
by Tapsnap |
|
|
Haynes Jazz King II
Started by plexi50 |
19 Replies
13662 Views |
by rml714 |
|
|
High-voltage power connectors
Started by 92Volts |
7 Replies
4504 Views |
by bnwitt |
|
|
5 Replies
4053 Views |
by sluckey |
|
|
|
5 Replies
4002 Views |
by jojokeo |
|
|
|
parallel speaker outs wiring
Started by dennyg |
0 Replies
2992 Views |
by dennyg |
|
|
3 Replies
3564 Views |
by sluckey |
|
|
|
27 Replies
24241 Views |
by PRR |
|
|
|
Power Reduction Circuit Opinions
Started by c.stoffel |
11 Replies
8276 Views |
by PRR |
|
|
5 Replies
3949 Views |
by PRR |
|
|
|
Hybrid amp for bass & acoustic
Started by tubenit |
23 Replies
8827 Views |
by tubenit |
|
|
Carvin Amp Schematics
Started by turtle441 |
10 Replies
7773 Views |
by kagliostro |
|
|
New High Gain Build
Started by silverfox |
26 Replies
13144 Views |
by dennyg |
|
|
77 Marshall 2203 Check-up
Started by BlackCrowe604 |
6 Replies
4698 Views |
by 92Volts |
|
|
'76 JMP50 resistor wattage
Started by Jaymz77 |
2 Replies
4116 Views |
by BlackCrowe604 |
|
|
5150 fun
Started by hesamadman |
4 Replies
3997 Views |
by hesamadman |
|
|
16 Replies
8709 Views |
by Crate50watt |
|
|
|
15 Replies
7450 Views |
by BlackCrowe604 |
|
|
|
Revibe tremolo pulse
Started by Apexelectric |
2 Replies
3115 Views |
by Apexelectric |
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 |