Welcome To the Hoffman Amplifiers Forum

September 08, 2025, 12:35:54 am
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: Tube manufacturing in the 40's  (Read 4988 times)

0 Members and 1 Guest are viewing this topic.

Offline supro66

  • Level 3
  • ***
  • Posts: 525
  • I love tube amps
Hoffman Amps Forum image
Tube manufacturing in the 40's
« on: March 26, 2009, 10:39:13 am »
Tube manufacturing in the 40's
here is an education should be added to Dugs stuff

http://blog.makezine.com/archive/2009/03/tube_manufacturing_in_the_40s.html?CMP=OTC-0D6B48984890

Offline Manic

  • Level 2
  • **
  • Posts: 387
  • I love tube amps
Hoffman Amps Forum image
Re: Tube manufacturing in the 40's
« Reply #1 on: April 19, 2009, 01:38:18 am »
Very enjoyable. Thanks for posting.
thread killa

Offline supro66

  • Level 3
  • ***
  • Posts: 525
  • I love tube amps
Hoffman Amps Forum image
Re: Tube manufacturing in the 40's
« Reply #2 on: April 19, 2009, 06:22:13 am »
Very enjoyable. Thanks for posting.

I would like to see a history thread and have it a sticky so when new people come on the site ther could see how some of this stuff was build back then you know in them days

Like how did they make Resisters, capacitors?

.

Offline Manic

  • Level 2
  • **
  • Posts: 387
  • I love tube amps
Hoffman Amps Forum image
Re: Tube manufacturing in the 40's
« Reply #3 on: April 19, 2009, 11:18:05 am »
Great idea !
thread killa

Offline Iannone

  • Level 2
  • **
  • Posts: 327
  • If it's too loud, you're too old
Hoffman Amps Forum image
Re: Tube manufacturing in the 40's
« Reply #4 on: April 25, 2009, 12:37:35 pm »
50kA!!  Damn.

 


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


Handy Links
Tube Amp Library
Tube Amp
Schematics library
Design a custom Eyelet or
Turret Board
DIY Layout Creator
File analyzer program
DIY Layout Creator
File library
Transformer Wiring
Diagrams
Hoffmanamps
Facebook page
Hoffman Amplifiers
Discount Program


password