• WANTED: Happy members who like to discuss audio and other topics related to our interest. Desire to learn and share knowledge of science required. There are many reviews of audio hardware and expert members to help answer your questions. Click here to have your audio equipment measured for free!

KEF RDM ONE, ¿ferrofluid change?

Farenheit

Member
Joined
Jul 11, 2020
Messages
47
Likes
47
Location
Spain
I got these little coaxial speakers from the 90's but it sounds awful.

I have measured the tweeter at 1 cm. with and without your passive filter and something seems to be wrong.

The measurements of the other speaker are similar, but not identical.

Is the dried ferrofluid to blame?

Thank you.
 

Attachments

  • tweeter sin filtro kef.jpg
    tweeter sin filtro kef.jpg
    84.3 KB · Views: 48
  • tweeter con filtro kef.jpg
    tweeter con filtro kef.jpg
    85.3 KB · Views: 53
  • kef 1m ventana 10 ms.jpg
    kef 1m ventana 10 ms.jpg
    86 KB · Views: 58
Top Bottom