Audison APX 570 coaxial speakers (130x180 mm).

Audison APX 570 (PRIMA series) 2-Way Coaxial Speakers 5x7" (130x180 mm).

APX 570 features a concentric coaxial tweeter: with one single point of sound emission it’s possible to obtain a consistent in-phase response, 
with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter. 
The 5x7" cones surround featuring an exclusive shallow “Triple Wave” profile, for maximum excursion linearity.