Hertz MP 165.3 PRO, car subwoofer

The MP 165P.3 car audio woofers electro-acoustic parameters have been forged to give it the pure and solid sound of an authentic mid-bass, designed for high dynamic systems. The voice coil with a generous 14 mm height , has a nominal 3 Ω impedance in addition to an increased power handling . These features provide the ability to maximally exploit the power of the Hertz HCP and HDP amplifiers as well as all the 2 Ω stable electronics. The ferrite 95 mm diameter magnet enables a +/-4.5 mm voice coil linear excursion , ensuring utmost control at all times. The Boundary Free Surround moves a bigger amount of air, and the V-cone® profile improves the off-axis dispersion, the real in-car listening condition. The sophisticated aluminum alloy basket neutralizes the unwanted vibrations.

1. PURE COPPER VOICE COIL: wound on a Polyamide former for high power handling combined with very low intermodulation distortion of vocals.
2. EXPONENTIAL V-CONE® PROFILE: geometrically optimized for utmost linearity and dispersion in the mid frequency range. (Logo VCone)
3. "BOUNDARY FREE" RUBBER SURROUND: for improved efficiency and wider mid-bass frequency. (Logo Boundary Free)
4. HIGH DENSITY FLUX FERRITE MAGNET: combined with very low carbon content iron plates, for low distortion at high power levels.
5. BASKET: low mounting depth, acoustically transparent aluminum alloy basket with elegant diamond cutting and featuring the aluminum Hertz logo.