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 ? 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 ? 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 offaxis dispersion, the real in-car listening condition. The sophisticated aluminium alloy basket neutralizes the undesired 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 aluminium alloy basket with elegant diamond cutting and featuring the aluminium Hertz logo.

Fits:

Size mm (in.)	165 (6.5)
Power Handling - Peak W	200
Power Handling - ContinuousW	100
Impedance ?	3
Frequency response Hz	45 ÷ 4,5k
Sensitivity dB SPL	94
Voice coil Ø mm (in.)	25 (1)
Magnet	High density flux ferrite
Cone/Dome	Pressed-pulp cone with cotton fibers