New Markaudio Drivers

The Alpair 5.2 — pushed by the restrictions on ferro-fluid in Europe — was the 1st stab at this concept. The negative camber cone became necessary for it to work… and should have some positive HF dispersion benefits as well. The trade-off is the resonance glitch (surround?) down low.

dave
 
The Alpair 5.2 — pushed by the restrictions on ferro-fluid in Europe — was the 1st stab at this concept. The negative camber cone became necessary for it to work… and should have some positive HF dispersion benefits as well. The trade-off is the resonance glitch (surround?) down low.

dave

That response glitch is something that bothers me just looking at the response of the 11ms. The big null around 4-500 hz and a big 15db response swing in the 6khz range. I would think both of those will be audible. These drivers are certainly revolutionary but I will wait for listening impressions before considering purchasing them for a planned FHXL build. I’m tempted to do a set of Pluvia 11 first just to get a benchmark and then move on from there. My only FR experience is with the original Fostex FE206 which did some things very well but had some whizzer/cone resonance issues that spoiled the show for me.