Panther, cague´n to lo que se menea que ya me haces dudar. Aquí te pego un extracto de las especificaciones de la 52SE sacadas de la propia web de Dynaudio. Mi inglés está un poco trasnochado pero echale un vistazo por si me equivoco...

The Finishing of a Champion

The 52 SE features a new Dynaudio Esotec tweeter with an improved magnet system, an optimized back chamber geometry, and a specially coated soft dome diaphraghm. The powerful mid/woofer is sourced directly from the venerable Dynaudio model Contour 1.3 mk II, and utilizes a large diameter aluminum voice coil and rigid die cast frame. A new crossover has been designed and developed to integrate the drivers into the Audience 52 cabinet, which itself is extensively braced and damped to combat resonance while being luxuriously finished in a choice of four natural wood veneers.

Un abrazo