Welcome To the Hoffman Amplifiers Forum

September 07, 2025, 04:24:54 pm
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: SO-LOW WATT ECL84  (Read 2564 times)

0 Members and 1 Guest are viewing this topic.

Offline TIMBO

  • Level 4
  • *****
  • Posts: 2878
  • Blues Forever
Hoffman Amps Forum image
SO-LOW WATT ECL84
« on: December 20, 2011, 01:07:31 am »
Hi guy's, When these and other similar tubes are used as power tubes how well matched do they need to be, as i'm sure if you were to ask when buying then you want a matched pair i'm not sure of the response i'll get. Thanks

Offline kagliostro

  • Level 5
  • *******
  • Posts: 7739
Hoffman Amps Forum image
Re: SO-LOW WATT ECL84
« Reply #1 on: December 20, 2011, 10:30:02 am »
I Think that if they are within 5ma of difference in consumption, each other, you can call it matched

Kagliostro
The world is a nice place if there is health and there are friends

Offline dpm309

  • Level 3
  • ***
  • Posts: 503
  • I love tube amps
    • Matthews Amps
Hoffman Amps Forum image
Re: SO-LOW WATT ECL84
« Reply #2 on: December 20, 2011, 10:38:19 am »
Almost all of the tube sellers, including Guitar Center and Sam Ash, sell matched pairs and quads.  Antique Electronics (www.tubesandmore.com) sell matched sets or if you want NOS, they charge an additional $5 per pair.

Dan

Offline tubenit

  • Global Moderator
  • Level 5
  • ******
  • Posts: 10274
  • Life is a daring adventure or nothing at all!
Hoffman Amps Forum image
Re: SO-LOW WATT ECL84
« Reply #3 on: December 20, 2011, 10:45:07 am »
I bought 5 ECL84's for the SoLow Watt.  None were adverstised as matched.

I've only had mismatched power tubes be a concern one time ever & it was with a current production 6V6.  And there was a HUGE difference in current pull between them.

With respect, Tubenit

 


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