Hertz Cento CX 100 4" (10cm) coaxial speaker

Name: Hertz Cento CX 100 4 inch coaxial speakers | Masori
Brand: Hertz
Price: 79.0 EUR
Availability: InStock
Rating: 4.75 (16 reviews)

16 Reviews

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Hertz Cento CX 100 4" (10cm) coaxial speaker

16 Reviews

Power: 40W RMS, 120W Peak, Impedance: 4 Ohm, Spl: 92 dB.
Frequency response: 80-22k Hz, woofer/tweeter Ø: 25/13 mm.
Weight: 0.47kg, Magnet: Ferrite/Neodymium, Membrane: Paper+Mica.
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HertzHMS 10 S4-LD-G.1

Cento CX 100 by Hertz

The Cento CX 100, a 4-inch coaxial speaker, comes from Hertz and is an impressive solution for sound-loving music fans. This speaker represents a significant improvement over conventional models, thanks to the innovative use of a 24mm Tetolon tweeter diaphragm that ensures detailed reproduction of musical material. Additionally, performance is optimized by the SPP-M diaphragm, which has excellent acoustic and damping properties, making it ideal for off-axis operation. With the CX 100, you make the perfect choice if you have high demands for a coaxial speaker.

Technical Data

Size mm 100
Power Handling - RMS W 40
Power Handling - Peak W 120
Impedance Ohm 4
Woofer Voice Coil Ø mm 25
Tweeter Voice Coil Ø mm 13
Frequency Response Hz 80 - 22k
Woofer Magnet Size B x T x H mm 70 x 32 x 10
Tweeter Magnet Size B x H mm 13 x 2
Weight per Speaker kg 0.47
Woofer Magnet High-Density Ferrite
Tweeter Magnet Neodymium
Diaphragm Semi-Pressed Paper + Mica
Xmech mm 2.9

Electro-Acoustic Specifications

D mm 86.5
Re Ohm 3.1
Fs Hz 100
Le mH 0.18
Vas l 2
Mms g 5.1
Cms mm/N 0.41
BL T*m 3.3
Qts 0.81
Qes 1.00
Qms 4.1
Spl dB 92

Physical Specifications

Cento CX 100

FEATURES

24mm Soft Tetolon Tweeter with 20mm voice coil, cooled by ferrofluid for detailed and natural reproduction of high frequencies.
RHFC (Rotary High Frequency Contour) tweeter that can be perfectly aligned to ensure optimal reproduction in off-axis operation.
The design and geometry of the tweeter faceplate have been optimized with FEM (Finite Element Modeling) simulations for a linear frequency response, even in off-axis installations.
25 mm (1 in.) voice coil for the woofer and aluminum carrier guarantee high excursion and excellent power handling.
100 mm (5 in.) single-pressed SPP-M diaphragm (Pressed Paper-Mica) enhanced with mica powder for an excellent balance between weight and damping.
High-density ferrite magnet combined with low-carbon pole plates for reduced distortion.
Compact 3-spoke basket with a rubber magnet cover that ensures good decoupling from all types of vibrations.
Elegant, highly durable speaker grille made of ABS plastic with metallic finish and a metal mesh.

Hertz Cento CX 100 Datenblatt

Datenblatt öffnen

Frequent questions about Cento CX 100

Wie beeinflusst die Tetolon-Hochtonmembran die Klangqualität des Hertz Cento CX 100?

The 24mm Tetolon high-frequency membrane in the Hertz Cento CX 100 offers exceptional detail reproduction, particularly in the high frequencies, thanks to its natural and smooth sound characteristic. The use of ferrofluid for cooling and RHFC technology optimally aligns the high-frequency membrane to ensure a linear frequency response even in off-axis operation. Especially if you enjoy listening to complex music styles with many highs, you can particularly appreciate the clarity and precision in the audio reproduction of the CX 100. The acoustic properties have been further perfected through FEM-optimized tweeter faceplate geometries.

Welche Rolle spielt die SPP-M Membran im Cento CX 100 und wie wirkt sie sich auf den Sound aus?

The SPP-M membrane in the Hertz Cento CX 100 combines pressed paper with mica, providing a balance of low weight and high damping capability. This unique composition allows for a consistent frequency response of the speaker while minimizing distortion. With a size of 100 mm and the ability to accurately reproduce low to mid frequencies, it gives the speaker its full sound volume and supports the woofer's voice coil with an aluminum carrier at high excursions without loss of performance. Especially in dynamic passages, the clear and deep sound is noticeable.

Welche technischen Spezifikationen hat der Hertz Cento CX 100?

The Hertz Cento CX 100 is a 4-inch speaker with a nominal power handling of 40 W RMS and a peak power handling of 120 W. The impedance is 4 Ohms. The 25 mm cone driver of the woofer and the 13 mm cone driver of the tweeter work perfectly together to cover a frequency range of 80 Hz to 22 kHz. With a sound pressure level of 92 dB and electromechanical parameters such as Mms (5.1 g), Bl (3.3 T*m), and Qts (0.81), the product demonstrates its acoustic efficiency in an impressive sizing and integration.

Welche Materialien und Designs sind im Cento CX 100 für optimale Leistung eingesetzt?

In the Hertz Cento CX 100, materials such as semi-pressed paper with mica for the membrane and high-density ferrite for the woofer magnets are used to reduce distortion. The compact three-spoke basket with rubber magnet cover minimizes vibrations, while the ABS plastic grille with metallic finish provides an elegant appearance. The aluminum carrier of the 25 mm speaker driver increases stability and displacement potential. This combination of materials and design optimizations allows the speaker to remain reliable and acoustically balanced even at high volumes.

Wie verhält sich der Hertz Cento CX 100 im Off-Axis-Betrieb?

The Hertz Cento CX 100 is perfectly suited for off-axis installations, thanks to its RHFC tweeter and FEM-optimized tweeter faceplate geometry, which allows for a harmonious sound image even with deviations from the ideal listening angle. Even with non-axial viewing, the high frequencies remain clearly defined and the overall acoustics are consistent. Especially when used in vehicles, where speakers are rarely mounted at ear level, the design of the CX 100 ensures that the listener experiences a rich and high-quality audio enjoyment regardless of their seating position in the space.

Wie sind die Abmessungen und was bedeutet das für die Installation des Hertz Cento CX 100?

The physical dimensions of the Hertz Cento CX 100 are crucial for installation. With a diameter of 102.5 mm and a depth of 57.5 mm, you can easily integrate the speaker into many standard installation spaces in your vehicle. The compact design, weighing 0.47 kg per speaker, makes handling easier. It is important to check the dimensions of your vehicle carefully to ensure that the speaker fits without any modification to the speaker mount. Especially when planning for a specific vehicle model, considering these parameters is essential to prevent sound quality issues.

Welche akustischen Vorteile bietet der Neodym-Hochtönermagnet im CX 100?

The neodymium tweeter magnet in the Hertz Cento CX 100 ensures precise and fast response times of the tweeter diaphragm due to its high magnetic density. Its compact size contributes to the lightweight overall weight and ensures a stronger magnetic flux, significantly increasing the efficiency of the speaker. Neodymium magnets are known for their ability to enhance the dynamics and clarity of high frequencies, resulting in superior fidelity when playing music with many subtle nuances. This character is particularly advantageous when clear vocals or instrumental pieces are played.

Welche Frequenzbereiche deckt der Hertz Cento CX 100 ab und warum ist das relevant?

The Hertz Cento CX 100 covers a frequency range from 80 Hz to 22 kHz, making it ideal for use in different music genres. This wide frequency response allows for both deep bass tones and high, bright frequencies to be heard, creating a comprehensive musical experience. This ability to accurately reproduce various music dynamics ensures that you experience the full range of a piece of music, whether you are listening to classical music with smooth transitions or modern tracks with intense bass. Its bandwidth is therefore a crucial purchasing criterion.

Wie verhält sich der CX 100 im Vergleich zu anderen koaxialen Lautsprechern hinsichtlich der Klangtreue?

The Hertz Cento CX 100 stands out from other coaxial speakers due to its innovative design and the use of high-quality materials such as Tetolon and the SPP-M membrane. These components enable a differentiated and nuanced sound reproduction. In particular, the fine-tuning of the tweeters with ferrofluid cooling and the robust voice coil for the woofers ensure a harmonious sound image with reduced distortion. These construction features make it the first choice for music lovers who value sound fidelity. Its high sensitivity and sophisticated design clearly set it apart from conventional models.

Was bedeutet das Xmech-Feature im Cento CX 100 für die Basswiedergabe?

The Xmech feature of the Hertz Cento CX 100 stands for a mechanical excursion of up to 2.9 mm and ensures that the speaker can significantly displace even at high levels without producing distortion or suffering damage. This property is particularly advantageous for bass reproduction and provides powerful and clear lows that seamlessly integrate into the existing sound image. Whether listening to bass-intensive tracks or dynamic film soundtracks, the Xmech feature allows for an increase in performance without compromising the structural integrity of the speaker.

Herstellerinformation/verantwortliche Person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

Let customers speak for us

from 9070 reviews

Anonym

Massive 4 inch voice coil!

Massive 4 inch voice coil and ton of power handling, great venting around voice coil, also this vega series has black voice coils. Price/value ratio is very high with vega series.

Vega 2025 Edition V15DV2/4

12/15/2025

Anonym

Massive MiniMonster!

What a Minimonster, 18Liter ported box,tuned to 32hz and plays very loud and even good on lows. Even when i'm underpowering and only giving 350-400watts max. I really love this 6,5 monster, also the aluminium basket is very strong and solid and has great venting for the voice coil. Having rubber surround and carbon fiber cone just makes this even more indestructible

Vega 2025 Edition V65DV2/4

12/15/2025

Anonym

I love this 6,5 minimonster

What a Minimonster, 18Liter ported box,tuned to 32hz and plays very loud and even good on lows. Even when i'm underpowering and only giving 350-400watts max. I really love this 6,5 monster, also the aluminium basket is very strong and solid and has great venting for the voice coil. Having rubber surround and carbon fiber cone just makes this even more indestructible

Vega 2025 Edition V12DV2/4

12/15/2025

Artiomrusanovschi

👌

👌 superr

Machete Fight MF-15R

12/13/2025

Franco

Super guter Subwoofer

Super Subwoofer mit extrem tiefem Bass. Die Kabel sind dick und hochwertig verarbeitet. Es gibt nichts zu beanstanden. Absolut empfehlenswert.

CBP1000

12/09/2025

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025