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Since the beginning, passion for mobile audio was the essential driving force leading Hertz design centre, located in Italy, to win the never-ending challenge of innovation using the most advanced technologies.

Hertz was founded in 1998 by a team of Italian 12 volts industry specialists with a specific mission in mind: to bring the real Sound Experience to the fans' lives. Each new project starts from the enthusiasts’ needs and is developed to connect them straight to the unique lifestyle devoted to pursuing mobile listening pleasure: The Hertz Sound Experience.

Dieci car audio systems let you realize a high-quality audio system with the utmost in simplicity. High-performance materials, such as the neodymium motor assembly and the PEI membrane, ensure an extended high-frequency range.


Dieci DSK 165

To meet all installation needs, without giving up on Hertz quality and performance, the Dieci coaxes were designed with maniacal care to provide linear frequency response and ensure high reliability.


Dieci DCX 165

CK 165 features the new C 26 tweeter for detailed and natural reproduction of medium-high frequencies. SPP-M (Semi Pressed Paper-Mica) preserves the natural sound of paper and enhances it with Mica powder improving rigidity.


Cento CK 165

CPX 165 provides the thrill of listening to the Hertz sound even when the vehicle does not allow the installation of a two-way kit. The basket features a dampened and protective rubber coated magnet.


Cento Pro CPX 165

CPX 690 is the best solution for enthusiasts who love highly dynamic listening with low engaging frequencies and want to make the most of the rear deck mount.


The new CS 250 s2 Cento subwoofer is the perfect enhancement to every sound system, to fully enjoy the authentic Hertz Sound Experience! High performance with boxes starting from 16 l.


MPK 165.3 has been designed to ensure a wide low frequency response, even in cars with no space for a subwoofer. Thanks to the V-cone® and Boundary Free Surround technologies the it boasts outstanding dispersion.


MLK 1650.3 Legend is Hertz top of the line two way kit dedicated to purists , aiming at achieving maximum timbre consistency combined with very high dynamics and extremely extended frequency response.


Cento Pro CPX 690

Cento CS 250

Mille Pro MPK 165

Mille Legend MLK 1650

The SV 165.1 features a solid, robust structure with a copper voice coil wound on a two-layer KSV former, for unheard-of thermal and mechanical capability also in extreme circumstances.


SPL Show SV 165

ST 25 features a 25 mm CCAR (Copper Clad Aluminium Ribbon) voice coil features with an extremely powerful neodymium magnet designed for maximum high frequency acoustic pressure.


SPL Show ST 25

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