Justincase
Power User
Those are basically just "whizzer" cones. I was researching those as well and from what I can find a coaxial speaker like the f12-x200 is a much better solution. Something to have to do with distortion or phasing. My memory fails me. Lol. I do know i googled whizzer cone vs coaxial and went down the rabbit hole on a few audiophile forums.
Celestions design to hide the second driver under the dust cap is elegant imo...
Celestions design to hide the second driver under the dust cap is elegant imo...