Welcome To the Hoffman Amplifiers Forum

September 06, 2025, 04:55:56 pm
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: OT match to speaker  (Read 1580 times)

0 Members and 1 Guest are viewing this topic.

Offline joesatch

  • Level 3
  • ***
  • Posts: 698
  • save me from myself.
Hoffman Amps Forum image
OT match to speaker
« on: December 10, 2023, 06:58:15 pm »
JTM-ish build. i have 2 X EL34 with a 6.6k OT. 

8 ohm cab -  set the OT to 4,8, or 16 ohm ?

16 ohm cab - set the OT to 8 or 16 ohm?

Offline sluckey

  • Level 5
  • *******
  • Posts: 5075
    • Sluckey Amps
Hoffman Amps Forum image
Re: OT match to speaker
« Reply #1 on: December 10, 2023, 07:05:48 pm »
This was thoroughly covered less than a month ago!
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline joesatch

  • Level 3
  • ***
  • Posts: 698
  • save me from myself.
Hoffman Amps Forum image
Re: OT match to speaker
« Reply #2 on: December 10, 2023, 07:24:03 pm »
i know i just need to be sure i dont wanna blow up my suhr reactive load

Offline sluckey

  • Level 5
  • *******
  • Posts: 5075
    • Sluckey Amps
Hoffman Amps Forum image
Re: OT match to speaker
« Reply #3 on: December 10, 2023, 07:31:06 pm »
Read ten times...    just to be sure...   :think1:

https://el34world.com/Forum/index.php?topic=31005.msg341578#msg341578
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

 


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