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RE: Tri-amping T IV-A's with tubes?

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In Reply to: RE: Tri-amping T IV-A's with tubes? posted by AkuAnkka on December 03, 2024 at 04:17:36

Here are two examples:
Michael Jackson - Don't stop til you get enough, the upper curve

Michael Ruff - Wishing Well, orange below 100 Hz, blue above 100 Hz

Edits: 12/03/24

Follow Ups:

RE: Tri-amping T IV-A's with tubes? - AkuAnkka 09:52:09 12/03/24 (2)
Thanks again Roger, but I don't have a clue what these images should tell me regarding the tweeter's power needs? :-)
- RE: Roger's comment ... - andyr 13:25:30 12/05/24 (0)
  " My advice is still to have similar power on basses and mid/tweeter " ... I would agree.
  
  I used (ss amps):
  * 180w into 4 ohms on the bass panels
  * and 120w into 4 ohms on the mids & ribbons (3ohm ribbons).
- RE: Tri-amping T IV-A's with tubes? - Roger Gustavsson 10:06:17 12/03/24 (0)
  The one on top, shows the same level from bass to tweeter.
  
  The second one, shows a higher power demand for frequencies above 100 than below, 3 times more.
  
  These are peak level not average. Musik is peak level, not sinus.
  
  My advice is still to have similar power on basses and mid/tweeter.

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