Hertz 4 Ohm Car Audio Subwoofer - ML2500.3

Features

• Extraordinary large neodymium magnet, optimized with FEA simulations, to ensure magnetic field stability even under high excursion.
• Very low carbon content CNC machined plates, for maximum magnetic permeability and low distortion at high power levels.
• Voice coil internal magnet with high size / performance ratio, for maximum efficiency.
• CCAW, 100 mm (4”) voice coil, capable of handling 1400 W musical power, keeping the working temperature very low, reducing dynamic compression to the minimum.
• Voice coil wound with In/Out method, for even cooling of the different coil layers.
• Voice coil wound on TIL former: this material made from fibreglass combines the heat dissipation properties of aluminium with the stiffness of Polyamide composites, for a no-compromise acoustic performance.
• Central pole featuring “Aluminium Shorting Ring”, for minimum distortion and maximum extension at low frequency.
• “Boundary Free” IIR rubber surround, for higher SPL performance than other subwoofers with same external diameter.
• Exponential V-cone® with optimized geometry for high cone stiffness and strong resistance to deformation even at maximum excursions.
• Mineral-injected paper cone, for superior rigidity and damping.
• Very acoustically transparent anti-resonant aluminium alloy basket featuring six-spoke self-standing structure and built-in venting holes underneath the spider.
• CNC machined elegant diamond-cut basket edge featuring the Hertz logo.
• Ergonomic, ultra-compact design, with array of electro-acoustic parameters optimized for sealed box application with 17 - 25 lt volume.

Technologies

V-CONE®

The V-CONE® profile prevents the cone from deforming during its course, ensuring that the “piston” works in a correct position, maximizing the production of acoustic pressure.

BOUNDARY FREE SURROUND

This technology provides the ability to achieve wider emission surface of the cone compared to speakers with same diameter; that way, the cone manages to move a bigger mass of air, so it produces more acoustic pressure. This special surround is built from highly pure IIR butyl rubber, ensuring extraordinary thermal and mechanical linearity.

Accessories