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  5. Cento CK 165 F

Cento CK 165 F

90 Watt

Cento CK 165 F

Technical Highlights

  • Power: 90 W RMS, 270 W Peak, Impedance: 4 Ohm, SPL: 93 dB.
  • Frequency response: 65 22.5k Hz, tweeter: 26 mm diaphragm, 20 mm coil.
  • Woofer voice coil: 25 mm, crossover: 2-way passive.
  • More technical details
€131.68
-26% €179.00 €131.68
2% discount with credit card

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ProductCento CK 165 F

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1 year extra warranty

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datasheet
Hertz-Cento CK 165 F-6.5" (16,5cm) Lautsprecherset-masori-kaufen
€131.68
€179.00 €131.68

Hertz Cento CK 165 F is a 16.5 cm Speaker Set with C 26 Tweeter (26 mm Tetolon diaphragm, 20 mm voice coil) and flat CK 165 F mid-bass driver. The nominal power handling is 90 W RMS, the peak power handling is 270 W, and the impedance is 4 Ohms. The frequency response is 65–22.5 kHz with a sensitivity of 93 dB. The C 26 uses a neodymium magnet and a FEM-optimized faceplate geometry. The CK 165 F features a flat installation profile, a semi-pressed paper diaphragm with mica powder, a neodymium magnet, and low-carbon pole plates, as well as a pure copper voice coil on an aluminum former. The passive Crossover CCX 2 is ultra-compact, with high-frequency level adjustable in two steps (0, +3 dB), low-loss capacitors, pure copper coils, and ventilation slots. A metal Speaker Grille in a plastic frame is included. The crossover frequency of the filter is at 2.5 kHz with 12 dB/octave.

Features
  • 16.5 cm Speaker Set
  • C 26 Tweeter with 26 mm Tetolon diaphragm and 20 mm voice coil
  • Neodymium magnet on the tweeter
  • Tweeter faceplate geometry optimized with FEM
  • CK 165 F mid-bass driver with flat installation profile
  • Semi-pressed paper diaphragm with mica powder
  • Neodymium magnet and low-carbon pole plates on the mid-bass driver
  • Pure copper voice coil on aluminum former (mid-bass driver)
  • Ultra-compact passive Crossover CCX 2
  • High-frequency level adjustable: 0, +3 dB
  • Low-loss capacitors and copper coils (crossover)
  • Ventilation slots on the crossover
  • Metal Speaker Grille in a plastic frame
  • Slim basket with reduced depth
Technical Specifications
  • Size: 165 mm
  • Power handling RMS: 90 W
  • Power handling Peak: 270 W
  • Impedance: 4 Ohms
  • Sensitivity: 93 dB
  • Frequency response: 65–22.5 kHz
  • Crossover frequency: 2.5 kHz at 12 dB/oct.
  • Crossover type: passive 2-way crossover
  • Tweeter diaphragm: 26 mm
  • Tweeter voice coil: 20 mm
  • Mid-bass driver voice coil: 25 mm
  • Weight of woofer: 0.72 kg
  • Weight of tweeter: 0.03 kg
  • Weight of crossover: 0.185 kg
  • D: 134 mm
  • Re: 2.7 Ohms
  • Fs: 80 Hz
  • Le: 0.154 mH
  • Vas: 9.40 l
  • Mms: 12 g
  • Cms: 0.33 mm/N
  • BL: 3.9 Tm
  • Qts: 0.80
  • Qes: 1.00
  • Qms: 3.4
  • Spl: 93 dB

Frequently Asked Questions about Cento CK 165 F

How does the Cento CK 165 F Tweeter affect sound quality?

The Cento CK 165 F from Hertz features a C 26 Tweeter equipped with a 26 mm Tetolon diaphragm to ensure detailed and natural sound reproduction of high-mid frequencies. The 20 mm voice coil provides precision and control even under high load. These characteristics allow for a balanced reproduction of frequencies between 65 Hz and 22.5 kHz, making this speaker extremely versatile. Especially if you enjoy listening to music at high volumes, you will be thrilled by the minimal distortion and high sound pressure of 93 dB SPL, supported by the extremely strong neodymium magnet. The FEM-optimized geometry of the faceplate enhances sound fidelity by reducing unwanted resonances in off-axis installations and ensures linear frequency reproduction.

What features does the woofer of the Cento CK 165 F have?

The woofer of the Cento CK 165 F uses a semi-pressed paper diaphragm reinforced with mica powder. This provides superior stiffness and a flat resonance curve. The speaker is characterized by an extremely strong neodymium magnet and low-carbon pole plates that minimize distortion at high volumes. The voice coil made of pure copper is wound on an aluminum former, optimizing thermal and mechanical load capacity. These technical features create an excellent balance between lightness and damping, leading to improved sound quality. The thin basket allows for easy integration of the speaker even in challenging installation conditions.

What technical specifications highlight the Cento CK 165 F?

The Hertz Cento CK 165 F stands out due to its combination of efficiency and technical precision. The speaker measures 165 mm in diameter with an RMS power of 90 W and a peak of 270 W. Its impedance is 4 ohms, allowing for use in most audio systems. The frequency response ranges from 65 Hz to 22.5 kHz, with the crossover engaging at 2.5 kHz at 12 dB/octave. This, combined with a sensitivity of 93 dB SPL, ensures powerful and precise sound. Such specifications are suitable for demanding applications, especially in high-quality car audio systems.

How can the frequency response of the Hertz Cento CK 165 F be optimized?

The Hertz Cento CK 165 F features a passive 2-way Crossover with a crossover frequency of 2.5 kHz, which rolls off at 12 dB per octave, ensuring a clear separation between low and high frequencies. The speaker system offers adjustable treble levels in two positions (0, +3 dB), providing flexibility in sound tuning according to user preferences. Thanks to these features, maximum transparency and clarity in the high frequency range can be achieved. The low-loss capacitors and coils made of pure copper add extra purity to the sound and promote a faithful reproduction that particularly benefits film music or acoustic genres.

What installation advantages does the Cento CK 165 F offer in the car?

The Hertz Cento CK 165 F offers an innovative installation profile optimized for easy integration into OEM speaker locations. Thanks to the reduced depth of the basket, it can also be integrated into challenging installation scenarios that are common in modern car models. With a variety of accessories, the installation of the speaker is significantly simplified. The metal design of the speaker grille, embedded in a robust plastic frame, allows for an installation that is both aesthetically pleasing and functionally robust. This makes the speaker system ideal for replacing and enhancing existing audio systems in various car models.

What are the electromechanical parameters of the CK 165 F?

The electromechanical parameters of the Cento CK 165 F play a crucial role in its performance. With a diameter of 134 mm and an electrical resonance frequency (Fs) of 80 Hz, the speaker is designed for precise and dynamic audio reproduction. Its total quality factor (Qts) of 0.80 and electrical quality factor (Qes) of 1.00 demonstrate its ability to integrate into various environments, both in sealed and ported enclosures. The mechanical quality factor (Qms) is 3.4, while the equivalent volume (Vas) is 9.4 liters, allowing for further customization options for the sound characteristic.

What materials were used in the Cento CK 165 F?

The Hertz Cento CK 165 F uses high-quality materials to ensure performance and durability. The tweeter features a 26 mm Tetolon membrane, known for its lightness and detailed sound reproduction, while the voice coil is made of pure copper, wound on an aluminum former. The woofer has a semi-pressed paper membrane, reinforced with mica powder, making it resistant to distortion. These membrane materials are carefully matched to provide a balance between lightness and dampened resonance, while the extremely strong neodymium magnet ensures powerful audio playback and a robust structure.

How does the Cento CK 165 F support heat dissipation?

The Hertz Cento CK 165 F has design features that enable efficient heat dissipation, which is particularly important for maximizing performance and durability. The Crossover CCX 2 is compactly designed and has ventilation slots that help effectively dissipate heat generated during audio playback. This construction is crucial for keeping the speaker stable even under high load. Together with the advanced components designed for low losses, it results in a system that operates consistently even under prolonged stress and delivers clear, uncolored sound quality.

How does the voice coil of the CK 165 F contribute to durability?

The voice coil of the Cento CK 165 F is an essential component that contributes to the overall durability of the system. It is made of pure copper and is wound on an aluminum former, allowing for high thermal resistance and increased mechanical durability. This construction ensures that the speaker remains stable even at high power and heat generation. With an RMS power of 90 W and a peak power of 270 W, the speaker is designed for extreme conditions without losing sound detail. This makes the CK 165 F excellent for demanding car Hi-Fi installations.

Is the Cento CK 165 F compatible with certain car brands?

The Hertz Cento CK 165 F is designed to easily fit into existing OEM speaker locations in cars. It does not matter which car brand or model you drive, as the speaker system features a super slim basket with reduced depth, allowing for flexible installation. It is suitable for a wide range of vehicles, especially newer models that often have challenging installation conditions. This ensures that you can enjoy the enhanced audio performance that the Cento CK 165 F offers in your current vehicle.

Manufacturer information/responsible 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

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