Hertz HMX 6.5 S marine coaxial speakers (165 mm).

Hertz HMX 6.5 S (POWERSPORT series) marine 2-Way Coaxial Speakers 6.5" (165 мм).

The HMX 6.5 S hi-performance powersport coaxial speakers is optimized to perform in infinite baffle, with a solid bass and an outstanding output.
The tweeter feature an acoustic lens optimized for best off-axis dispersion and maximized SPL. 
The attractive stainless steel tweeter mesh grille provides perfect high-frequency transfer and a rock-solid protection. 
The UV resistant polypropylene cone co-molded with Santoprene rubber surround together with the basket and grille injected with a Hi-temperature and UV resistant polymer neutralize water, dust and mud. 
The aramid fiber spider with silicone-insulated lead wires ensures durability and constant performance over time. 
The high-excursion mobile equipment is driven by a massive magnetic group, to deliver high undistorted sound pressure.