Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:58:51 pm | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| astronomicum and 109 Guests are viewing this board. | ||||
|
|
AA864 bass channel mod help - SOLVED
Started by bullkelp |
15 Replies
2211 Views |
by bullkelp |
|
|
Silicone filter caps down
Started by Blooze |
5 Replies
1516 Views |
by Blooze |
|
|
Roaches: Rolling your own
Started by stratomaster |
19 Replies
3049 Views |
by astronomicum |
|
|
Anyone have layout of soldano X88R?
Started by chaohore |
5 Replies
1580 Views |
by chaohore |
|
|
Did I ruin my resevoir e-cap?
Started by pullshocks |
5 Replies
1402 Views |
by pullshocks |
|
|
39 Replies
12929 Views |
by SpeedTrip |
|
|
|
5 Replies
1636 Views |
by JPK |
|
|
|
1 Replies
932 Views |
by EL34 |
|
|
|
Rebuilding Fender Deluxe Reverb Reissue
Started by jaster55 |
5 Replies
2889 Views |
by jaster55 |
|
|
127 Replies
31021 Views |
by plexi50 |
|
|
|
Power section & bias checks
Started by Wonder2121 |
24 Replies
8116 Views |
by Wonder2121 |
|
|
"bleeder" resistor from primary fuse
Started by scstill |
1 Replies
856 Views |
by tubeswell |
|
|
Clean tube amp design
Started by FREYES_7 |
10 Replies
2798 Views |
by HotBluePlates |
|
|
34 Replies
5790 Views |
by tubeswell |
|
|
|
Need to increase Negative bias voltage
Started by pbman1953 |
9 Replies
2285 Views |
by pbman1953 |
|
|
14 Replies
5401 Views |
by TexasTone |
|
|
|
MOVED: New Cab Design
Started by Willabe |
0 Replies
1178 Views |
by Willabe |
|
|
bass 400 +
Started by fredouille |
3 Replies
1837 Views |
by tubeswell |
|
|
Gibson GA-77 New Issue
Started by jukelemon |
9 Replies
1958 Views |
by jukelemon |
|
|
10 Replies
4057 Views |
by RoadShow |
|
|
|
DRRI tremolo Intensity issue
Started by GuitarPilot65 |
5 Replies
1517 Views |
by stratomaster |
|
|
Blackstar Ht club 40 MkII
Started by maltikeks |
3 Replies
1745 Views |
by rake |
|
|
Location of OT to PT
Started by dude |
6 Replies
2017 Views |
by kagliostro |
|
|
MK2 Vox AC50 Bias issues..,
Started by Jalmeida |
10 Replies
3128 Views |
by Jalmeida |
|
|
Sunn Beta bass 100 watt
Started by isaac_teller |
2 Replies
1319 Views |
by isaac_teller |
|
|
Fender 6G6-C Bassman Build
Started by dwinstonwood |
33 Replies
10921 Views |
by dwinstonwood |
|
|
1954 Gibson GA-77 issue/design flaw?
Started by jukelemon |
17 Replies
4916 Views |
by jukelemon |
|
|
Bugera BVV 3000 Preamp filaments
Started by Jennings |
3 Replies
1697 Views |
by Jennings |
|
|
AB763 Troubles
Started by RoadShow |
45 Replies
14836 Views |
by RoadShow |
|
|
15 Replies
8847 Views |
by Bieworm |
|
|
|
cordovox "what use?"
Started by rafe |
1 Replies
2114 Views |
by scstill |
|
|
BIG SE AMP
Started by TIMBO |
19 Replies
5192 Views |
by uki |
|
|
Hoffman PR Layout - Build
Started by p2pAmps |
4 Replies
3730 Views |
by bnwitt |
|
|
1 Replies
1946 Views |
by kagliostro |
|
|
|
6 Replies
3846 Views |
by MagnaClone108 |
|
|
|
13 Replies
5362 Views |
by Jennings |
|
|
|
Orange TH-30 clone
Started by attilan |
11 Replies
11251 Views |
by attilan |
|
|
Versatile 6L6 w/1 tube reverb
Started by UncleRuckus |
7 Replies
4034 Views |
by UncleRuckus |
|
|
No volts on cathode
Started by stokes |
10 Replies
4388 Views |
by stokes |
|
|
6G3 to SS Rectifier
Started by Thisismyname |
5 Replies
3474 Views |
by tubeswell |
|
|
Gibson tremolo question
Started by isaac_teller |
2 Replies
2451 Views |
by Merlin |
|
|
7 Replies
4042 Views |
by topbrent |
|
|
|
11 Replies
5159 Views |
by pullshocks |
|
|
|
DP3T switch confusion
Started by hylaphone |
23 Replies
8017 Views |
by elams1894 |
|
|
12 Replies
5208 Views |
by tubeswell |
|
|
|
6 Replies
3354 Views |
by uki |
|
|
|
10 Replies
5014 Views |
by tubeswell |
|
|
|
Basic old Magnatone 5w Mod'ing
Started by Yeatzee |
29 Replies
9136 Views |
by Yeatzee |
|
|
6 Replies
3998 Views |
by stratomaster |
|
|
|
Hoffman BFPR Layout
Started by bnwitt |
3 Replies
2896 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 |