Hertz ML 2500 Subwoofer Series

Hertz ML Subwoofers

Powerful from the lowest octaves of the audio range. The ML subs set a new benchmark for low frequency reproduction with the impact, dynamics and pressure that only a reference component can achieve. Power and harmony in the anti-resonant aluminium alloy basket design, self-standing low incidence five-spokes structure, Front-Back Gasket, magnet protection. Ultimate technology in every detail: V-CONE with Polypropylene membrane stiffened with mineral dusts, high excursion surrounds, extended pole piece, dual layer mobile voice coil with copper covered aluminium wire (CCAW), oversize motor assembly with an exclusive forced ventilation circuit. A harder, deeper and more controlled bass for a unique enthralling experience. 

The MILLE line has revolutionized the market since its introduction in 1999; designed to be the new reference and meet the needs of the most demanding enthusiasts, providing reference performance.
These components have set a new standard in sound reproduction, winning people’s appreciation and prestigious awards by the specialized press. Constant innovation and product development have always been the foundation of Elettromedia’s research program for HERTZ. Today the R&D team has succeeded in improving what seemed to be already perfect.
 

The new ML Subs set a new benchmark for low frequency reproduction. The lowest octaves of the audio range are delivered with the powerful impact, dynamics and control that only a reference component can achieve. 

 These speakers represent the pinnacle of technology, in all parts of the subwoofer construction. The V-CONE™ profile is applied to a Polypropylene cone stiffened with mineral dusts; eliminating any break-up, offering the best undistorted performance.To stand the most extreme conditions, the surround has been designed like a racing cars’, ensuring the maximum symmetry at very high excursions.

The center pole piece, with a turned aluminum ring inside the motor significantly  reduces distortion due to field asymmetry and reduces inductance modulation at high excursions; for a harder, deeper and more accurate bass.

The throbbing heart of the subwoofer; the dual layer, high temperature copper voice coil, is wound
on a very high Q fiberglass former to transfer energy to the cone in a highly efficient manner.  Using special channels, significant improvements have been made to the air flow inside the motor itself. This proprietary design creates a forced ventilation circuit that significantly reduces dynamic compression, raising power handling over the top.

The proper current transfer depends on the wire terminals; in this case, accepting cables up to 5 AWG for huge current transfer, ergonomically arranged to add to the speakers lines. The ML subwoofers set a new landmark in cosmetic design. Power and harmony in a mix of sharp lines and widely bent outlines. 

The basket is made from anti-resonant aluminum alloy and features a five spoke design, adorned with an insert that creates a contrast between materials and colors, reminding one of a backbone covered in stretched muscles. This self-standing structure  contributes to the overall mechanical damping for incredibly transparent sound.

Basic design and attention to detail can also be found in the gasket, designed to mount the component in two possible ways: both in the traditional “cone out” position  as well as inverted, where the sub is mounted with the frame/magnet  structure in sight. The trim ring has the same design as the spokes, protecting and concealing the fasteners used to fix the subwoofer. The same holes are used to accommodate the fixing of the optional protection grille, which then becomes an integral part of the speaker.  The structure covering the motor assembly completes the design and protects the same,  combining the aesthetic value and the technical importance of the overall system.  Passion drives us to design the ultimate products; where the only basic requirement is quality without compromise.
Dedicated to sound: for a unique, exciting experience. 

Specification :

 

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