Hertz CPK 690 - 2-way compo

CPK 690

The latest addition to the Cento PRO line is the CPK 690 system, which features an elliptical woofer to take advantage of the popular 6x9 door layouts in the North American market, such as Toyota and FORD models ,

Like the other speakers of the Cento PRO series, the woofer cone is made of pressed paper. This is the most suitable material to achieve linear and controlled emission even when the woofer is operated at very high power.

All electroacoustic parameters have been optimized to maximize performance in door installations. We therefore find a magnet group and a voice coil which are improved for excellent power handling and a lower resonant frequency.

The large beam range of the CP 690 increases the woofer efficiency and extends the frequency range up to 35 Hz.

The crossover from selected components has a low-pass filter on the woofer at 6 dB / octave. Hang and

12 dB / oct on the tweeter with three attenuation levels.

CPK 690 is dedicated to the young enthusiast who desires a seat in the front row at his favorite concert while sitting comfortably behind the wheel.

Technical specifications

• Resilience - Peak W: 360
• Load capacity - continuous operation W: 120
• Impedance: 4 ohms
• Frequency response Hz: 35 ÷ 22.5k
• Sensitivity dB: SPL 92
• Voice coil diameter mm (inch): 30.5 (1.2)
• Woofer size mm (inches): 6x9
• Tweeter Size mm (inches): 29 (1.14)
• Woofer magnet: ferrite
• Tweeter magnet: neodymium
• Woofer cone: pressed paper
• Tweeter cupola: Tetolon
• Crossover: Type 2
• Crossover cut off: LP 6 dB / oct. - HP 12 dB / oct.