Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 12:47:00 am | ||
| Subject / Started by | Replies / Views | Last post ![]() |
||
|---|---|---|---|---|
| 0 Members and 51 Guests are viewing this board. | ||||
|
|
Philco Cap Can Value?
Started by plexi50 |
8 Replies
6131 Views |
by plexi50 |
|
|
Need Motorola HS-701B schematic
Started by softwarejanitor |
2 Replies
4794 Views |
by softwarejanitor |
|
|
Cap Can Value?
Started by plexi50 |
3 Replies
4164 Views |
by plexi50 |
|
|
50 Replies
24964 Views |
by Willabe |
|
|
|
Tube Current Draw
Started by plexi50 |
30 Replies
14983 Views |
by VMS |
|
|
Where to buy 5881's and 5879's ?
Started by SLW |
5 Replies
5431 Views |
by tonewood |
|
|
1966 Kent Tube Amp
Started by LooseChange |
5 Replies
5966 Views |
by LooseChange |
|
|
Bridge circuit
Started by Leevi |
3 Replies
4576 Views |
by RicharD |
|
|
PI Coupling Cap Mix
Started by plexi50 |
4 Replies
4335 Views |
by plexi50 |
|
|
tremolo connection to 5879 cathode?
Started by firemedic |
7 Replies
5701 Views |
by firemedic |
|
|
Filter choke to replace a power resistor?
Started by JCSIFU |
5 Replies
6338 Views |
by FYL |
|
|
2 Replies
4556 Views |
by jjasilli |
|
|
|
Reverb implementation. Would this work?
Started by Baguette |
4 Replies
4408 Views |
by Willabe |
|
|
Bassman Ten - now what? (MODS)
Started by captaintrav |
13 Replies
10033 Views |
by Willabe |
|
|
bias supply for full wave bridge
Started by phsyconoodler |
6 Replies
4917 Views |
by phsyconoodler |
|
|
Volume control in a monitor.
Started by bbirling |
4 Replies
4158 Views |
by bbirling |
|
|
15 Replies
7386 Views |
by phsyconoodler |
|
|
|
grid leak bias on preamp stage
Started by panhead |
4 Replies
6300 Views |
by Fresh_Start |
|
|
Peavey Delta Blues Cap
Started by plexi50 |
4 Replies
5197 Views |
by plexi50 |
|
|
Favourite master for cathodyne PI's
Started by phsyconoodler |
17 Replies
12488 Views |
by Shrapnel |
|
|
'59 Bassman clone build - success!
Started by Midtex |
14 Replies
9678 Views |
by Midtex |
|
|
17 Replies
9662 Views |
by chabby-ao |
|
|
|
Best place for heaters?
Started by frank57 |
9 Replies
6639 Views |
by frank57 |
|
|
New Build Help
Started by heymymy |
1 Replies
3899 Views |
by tubenit |
|
|
March - Desktop Studio Series
Started by LooseChange |
12 Replies
7646 Views |
by LooseChange |
|
|
Mercury PT Wire Question
Started by heymymy |
2 Replies
3857 Views |
by heymymy |
|
|
1 Replies
3806 Views |
by Willabe |
|
|
|
Cathode Bias Power Tubes Bias Voltages
Started by TIMBO |
7 Replies
6058 Views |
by LooseChange |
|
|
Ground Issues on Tweed Deluxe Replica
Started by dd3keegs |
7 Replies
6603 Views |
by dd3keegs |
|
|
Which OT tap to use for presence?
Started by Midtex |
18 Replies
9762 Views |
by Midtex |
|
|
Problems with Silver Mica caps
Started by Leevi |
12 Replies
12192 Views |
by Leevi |
|
|
Silver jubilee ceriatone clone on 2210!?
Started by Andre Oliveros « 1 2 » |
85 Replies
29668 Views |
by chabby-ao |
|
|
20 Replies
14873 Views |
by plexi50 |
|
|
|
Bedrock 1200 - Circuit discussion
Started by LooseChange |
13 Replies
10971 Views |
by Willabe |
|
|
Bass Power Amp
Started by Leevi |
18 Replies
9663 Views |
by kagliostro |
|
|
One other strange component, or not ?
Started by kagliostro |
2 Replies
3826 Views |
by kagliostro |
|
|
24 Replies
18857 Views |
by Fresh_Start |
|
|
|
Hi Fi for the guitar amp guy?
Started by kriswel |
18 Replies
10592 Views |
by steven |
|
|
Help with mod
Started by chabby-ao |
10 Replies
5860 Views |
by chabby-ao |
|
|
AB763 tremolo hardly noticeable...
Started by bruno |
5 Replies
5633 Views |
by Fresh_Start |
|
|
A strange Transformer ???
Started by kagliostro |
3 Replies
4318 Views |
by kagliostro |
|
|
tube effects platform
Started by firemedic |
8 Replies
5175 Views |
by firemedic |
|
|
7 Replies
6407 Views |
by HotBluePlates |
|
|
|
19 Replies
9888 Views |
by fiftynine |
|
|
|
Thumbs Up to Doug Hoffman
Started by RightLurker |
10 Replies
6292 Views |
by Greenmachine |
|
|
Traynor YGM-3 Mods
Started by jjasilli |
19 Replies
24689 Views |
by Animatic |
|
|
51 Replies
25379 Views |
by mageerc |
|
|
|
Gibson GA-20RVT Power transformer
Started by telebruce |
3 Replies
5029 Views |
by FYL |
|
|
capcover, needed ?
Started by brett |
14 Replies
8006 Views |
by rafe |
|
|
4 Replies
4517 Views |
by jojokeo |
|
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 |