Hertz CPK 690 Cento PRO Series 6x9" Component Speakers

Hertz CPK 690 Cento PRO Series 6x9" Component Speakers The latest addition to the Cento PRO line is the CPK 690 system equipped with an elliptical woofer to avail of the 6 x 9 door placements, which are particularly common in the North American market, such as for the models of Toyota and FORD groups. Like the other speakers of the Cento PRO line, the woofer cone is made of pressed paper, the most suitable material to obtain a 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 a magnetic group and voice coil improved for an excellent power handling and a lower resonance frequency. The large emission area of the CP 690 increases the woofer efficiency and extends the response down to 35 Hz. The crossover made with selected components, features a low-pass filter on the woofer with a 6 dB/oct. slope and 12 dB/oct. on the tweeter with three levels of attenuation. CPK 690 is dedicated to the young enthusiast who wants a front row seat at their favourite concert while sitting comfortably behind the steering wheel. Features Pressed-paper cone with FEM-optimized geometry, it combines rigidity and lightness for a color-free sound. 30 mm (1.2 in.) double layer voice coil sized to maximize fhigh excursion and power handling. High-density flux ferrite magnet combined with low-carbon polar plates for reduced distortion at high power levels. Compact and transparent three-spoke basket, acoustically combined with a rubber magnet cover for total damping of spurious vibrations. Technical Specifications Component: System Size mm (in.): (6 x 9) Power Handling - Continuous W: 120 Power Handling - Peak W: 360 Impedance Ohm: 4 Tweeter diaphragm mm (in.): 29 (1.14) Woofer Voice Coil Ø mm (in.): 30,5 (1.2) Tweeter Voice Coil Ø mm (in.): 25 (1) Sensitivity dB SPL: 92 Frequency Response Hz: 35 ÷ 22,5k Crossover Cut off: LP 6 dB / Oct. - HP 12 dB / Oct. Crossover Type: 2 Way Weight of one component - Woofer: 1,69 (3.73) Weight of one component - Tweeter kg (lb): 0,07 (0.15) Weight of one component - Crossover kg 0,2 (0.44)(lb) Electro-acoustic Specifications D mm: 172 Re Ohm: 3,2 Fs Hz: 58 Le mH: 0,33 Vas I: 22,80 Mms g: 25,3 Cms mm/N: 0,30 BL T*m: 6,9 Qts: 0,48 Qes: 0,62 Qms: 2,2 Spl dB: 92,5