CPK 690 2-way speaker system, Cento PRO line

Hertz
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€ 219,00
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Type
2-way separate kit
Frequency Response
35 - 22.500 Hertz
Woofer Size
165x229 mm
Tweeter Size
29 millimetri
MAX Power
360 Watt
RMS Power
120 Watt
Sensitivity
92 dB
Impedance
4 Ohm
Woofer Material
Cellulosa
Tweeter Material
Neodimio

Hertz CPK 690 2-Way Speaker System Cento PRO Line

Composed of a pair of elliptical woofers to take advantage of 6x9" placements, which are particularly common in the North American automotive market, as well as models from Toyota and FORD groups. Like the other speakers in the Cento PRO line, the woofer cone is made of stamped paper, the most suitable material to obtain linear and controlled emission even when the woofer is driven with very high power.



All electroacoustic parameters have been optimized to obtain maximum performance with door installations; we therefore find an improved magnet group and voice coil for excellent power handling and a lower resonance frequency. The large emission area of the CP 690 increases the woofer's efficiency and extends the response down to 35 Hz. The crossover made with selected components features a low-pass filter on the woofer with 6 dB/oct. slope and 12 dB/oct. on the tweeter with three attenuation levels.

The kit is composed of:

CP 25 Tweeter

  • Soft Tetolon® fiber dome 29 mm (1.14 in.) and 25 mm (1 in.) voice coil cooled with ferrofluid, for a natural yet detailed reproduction of musical nuances.
  • "Center Tuning Duct" geometry, for lower resonance frequency and reduced harmonic distortion.
  • Neodymium magnet with high-density magnetic flux, optimized for maximum control during high-energy dynamic transients in the mid-high frequency range.
  • Rear chamber filled with selected damping material and sized for low resonance, ensuring a natural midrange and low crossover frequency with the woofer.
  • Faceplate geometry optimized with FEM (Finite Element Modeling) technique for linear frequency response in off-axis installations.
  • Wide range of accessories, for easy integration in OEM placements.

CP 690 Woofer

  • Pressed paper cone with FEM-optimized geometry, which combines rigidity and lightness for colorless sound.
  • 30 mm (1.2 inch) dual-layer voice coil sized to maximize high excursion and power handling.
  • High-density ferrite magnet combined with low carbon-emission pole plates to reduce distortion at high power levels.
  • Compact and transparent three-spoke basket, acoustically combined with a rubber magnet for total damping of spurious vibrations.

CPCX 690 Crossover

  • Tweeter level adjustable via a three-position switch (-2, 0, +2 dB) for optimal tonal balance that can be customized by the user
  • Crossover frequency at 3.1 kHz, with 12 dB/oct. and a 6 dB slope for the woofer, which improves the virtual soundstage reconstruction in the car interior.
  • 160 V metallized finish capacitors with high-quality polyester film with ultra-low DF value and low-resistance pure copper inductances, for maximum sound transparency and clear high frequencies.
  • Compact design with metallic finish for the benefit of installation ease, with air vents for effective heat dissipation.

Scheda tecnica

n-20190924113936-hertz-cento-cpk690-tech-sheet-rev19a.pdf

Manuale Utente

n-20240614102156-owners-manual-speaker-cento-pro-rev18b-x-web-3.pdf

Hertz CPK 690 Technical Specifications

  • Maximum power handling W 360
  • Rated power handling W 120
  • Impedance Ω 4
  • Frequency response Hz 35 ÷ 22.5k
  • Sensitivity dB SPL 92
  • Voice coil Ø mm (inches) 30.5 (1.2)
  • Woofer size mm (inches) 6 x 9
  • Tweeter size mm (inches) 29 (1.14)
  • Woofer magnet Ferrite
  • Tweeter magnet Neodymium
  • Woofer cone Pressed paper
  • Tweeter dome Tetolon
  • Crossover type 2-way
  • Crossover slope LP 6 dB/oct - HP 12 dB/oct
€ 219,00 Price incl. VAT