MPX 165.3 PRO

165 (6.5) mm (in.) | Coaxials | 200 W | 4 Ohm

Extreme dynamics, unlimited power handling, realistic sound stage

The  coax tweeter concentric to the woofer of the MPX 165.3 car audio coaxial speakers allows for one single linear-phase emission point, for a natural timbre providing a detailed sound stage. 

• CONCENTRIC COAXIAL TWEETER: built in the woofer voice coil, achieving one single point of emission, to re-create the virtual sound-stage like in live music performances.
• WEETER SUPPORT WORKING AS A REAR CHAMBER: sized for low Fs, to ensure a well damped high pass frequency roll-off, allowing low cut-off frequency crossover point.
• 36 MM PURE COPPER WOOFER VOICE COIL: wound on a Polyamide former, for outstanding power handling and dynamic compression-free reproduction.
• PRESSED-PULP CONE WITH COTTON FIBERS: combining stiffness and lightweight for a wide frequency response. Cone profile geometrically refined to perfectly match with the tweeter emission ensuring phase consistency in the crossover area.
• “BOUNDARY FREE” RUBBER SURROUND: for improved efficiency and wider midbass frequency. (Logo Boundary Free)
• OVER-SIZED FERRITE MAGNET: combined with very low carbon content iron plates, for low distortion at high power levels.
• BASKET: low mounting depth, acoustically transparent aluminium alloy basket with elegant diamond cutting and featuring the aluminium Hertz logo.
• ANTI-VIBRATION RUBBER MAGNET COVER: to damp spurious vibrations.

Thanks to the “Center Tuning Duct” geometry, the tweeter resonance frequency is especially low and the employment of damping materials for the inside provides for a linear acoustic emission. 

The acoustic lens optimizes its off-axis response, which is typical with door installation of coax speakers; besides, the 36 mm diameter woofer generates deep and controlled bass frequencies.

• Component    Coaxials
• Size mm (in.)    165 (6.5)
• Power Handling - Continuous W    100
• Power Handling - Peak W    200
• Impedance Ohm    4
• Woofer Voice Coil Ø mm (in.)    36 (1.42)
• Tweeter Voice Coil Ø mm (in.)    20 (0.8)
• Frequency Response Hz    45 ÷ 21,5k
• Woofer Magnet size D x d x h mm (in.)    90 x 45 x 17 (3.54 x 1.77 x 0.67)
• Tweeter Magnet size D x h mm (in.)    29.5 x 22 x 4 (1.16 x 0.87 x 0.16)
• Weight of one speaker kg (lb.)    1.27 (2.8)
• Woofer Magnet    High density flux ferrite
• Tweeter Magnet    Neodymium
• Cone    Pressed-pulp cone with cotton fibers
• Dome    Tetolon
• Xmech mm (in.)    ±6 (0.24)

• Hertz MPX 165.3 Pro