HERTZ Car Audio Speakers and Subwoofers

The Hertzaudio Cento Pro CPK 165 PRO car audio system includes the CP 165woofer and the CP 25 tweeter with Tetolon dome and 25 mm voice coil, features ensuring a very wide and linear frequency response. The CP 25 employs the “Center Tuning Duct” technology: the tunnel at the center of the powerful Neodymium magnetic circuit, ensures low-temperature air exchange between the dome and the rear loading chamber, perfectly tuning the acoustics. The resulting very low resonance frequency is also functional for the woofer crossover point, elevating the sound stage. The sophisticated design of the mobile group and suspensions of the CP 165 woofer, featuring a 60Hz calibrated resonance frequency, ensures a medium-low power with excellent punch, making listening to rich low frequency genres a unique experience. The basket is consistent with the family-feeling of the Mille line with the addition of damping and protective rubber. The cone material is inherited from the Mille Pro, as well as the suspension butyl rubber and the Tetolon fiber of the tweeter dome. These materials have excellent damping and lightness characteristics, producing a balanced sound without resonance peaks. The gift box includes the woofers grilles made of a combination of metallic mesh and high resistance ABS plastic frame. The combination of these two elements allows the user to customize the installation with a sophisticated and elegant design.  Component System Size mm (in.) 165 (6.5) Power Handling - Continuous W 105 Power Handling - Peak W 315 Impedance Ohm 4 Tweeter diaphragm mm (in.) 29 (1.14) Woofer Voice Coil Ø mm (in.) 25 (1) Tweeter Voice Coil Ø mm (in.) 25 (1) Sensitivity dB SPL 92,5 Frequency Response Hz 45 ÷ 22,5k Crossover Cut off 2,8 kHz @ 12 dB Oct. Crossover Type 2 Way Passive Crossover Weight of one component - Woofer 1.07 (2.36) Weight of one component - Tweeter kg (lb) 0.07 (0.15) Weight of one component - Crossover kg (lb) 0,2 (0.44) D mm 131,5 Re Ohm 3,3 Fs Hz 60 Le mH 0,3 Vas I 11,5 Mms g 15,4 Cms mm/N 0,44 BL T*m 5,45 Qts 0,57 Qes 0,66 Qms 4,3 Spl dB 92,5

Two-way system Cento CK 165 features the new C 26 tweeter with a 26 mm (1 in.) Tetolon® dome and 20 mm (0.8 in.) voice coil, delivering detailed and natural reproduction of medium-high frequencies. The R&D team optimized the C 26 dispersion characteristics to maximize performance at the listening point, ensuring a natural and progressive roll-off with excellent frequency linearity. Extensive research led to the selection of SPP-M (Semi Pressed Paper-Mica) for the C 165 woofer cone, preserving the natural sound of paper while enhancing rigidity through Mica powder. 165 mm (6.5 in.) | System | 285 W | 4 Ohm The result is an excellent balance between lightness and damping for powerful, controlled sound. The oversized ferrite magnet ensures superior control even at higher excursions. The ultra-compact CCX 2 crossover includes tweeter level control (0 / +3 dB) and uses selected components for a full and engaging sound. CG 165 grilles are included, made from high-resistance ABS with metal mesh, offering excellent protection and a refined in-car appearance. Technical Specs Component System Size mm (in.) 165 (6.5) Power Handling – Continuous W 95 Power Handling – Peak W 285 Impedance Ohm 4 Tweeter diaphragm mm (in.) 26 (1) Woofer Voice Coil Ø mm (in.) 25 (1) Tweeter Voice Coil Ø mm (in.) 20 (0.8) Sensitivity dB SPL 93 Frequency Response Hz 55 – 22.5k Crossover Cut-off 2.5 kHz @ 12 dB/Oct Crossover Type 2-Way Passive Crossover Woofer Weight kg (lb) 0.96 (2.12) Tweeter Weight kg (lb) 0.03 (0.07) Crossover Weight kg (lb) 0.185 (0.41) Electro-Acoustic Specs D mm 131.5 Re Ohm 3.2 Fs Hz 60 Le mH 0.2 Vas l 13.24 Mms g 13.9 Cms mm/N 0.51 BL T·m 4.9 Qts 0.59 Qes 0.69 Qms 3.9 SPL dB 93   Accessories CPG 165 GRILE- Provided High resistance ABS metal finish grille and removable metallic mesh supplied   Technologies SPP-M (Semi Pressed Paper-Mica) cone enhanced with Mica powder for an excellent balance between lightness and damping.   Features C 26:  1. Soft Tetolon® fiber 26 mm (1 in.) dome and 20 mm (0.8 in.) voice coil, for a natural and yet detailed reproduction of musical nuances. 2. Neodymium magnet with high-density magnetic flux, optimized for maximum control during high-energy dynamic transients in the mid-high frequency range. 3. Faceplate geometry optimized with FEM (Finite Element Modeling) technique for a linear frequency response in off-axis installations. 4. Wide range of accessories, for easy integration in OEM placements. C 165:  1. 165 mm (6.5 in.) semi-pressed paper cone SPP-M (Semi Pressed Paper- Mica) enhanced with Mica powder for an excellent balance between lightness and damping. 2. High-density flux ferrite magnet combined with low-carbon polar plates for reduced distortion at high power levels. 3. 25 mm (1 in.) voice coil featuring an aluminum former to guarantee high excursion and power handling. 4. Compact and transparent three-spoke basket acoustically combined with a rubber magnet cover for total damping of spurious vibrations. 5. Provided elegant grille made with high-resistance ABS plastic structure with a metallic finish combined with a protective metal mesh. CCX 2:  1. Tweeter level adjustment through a three-position switch (0, +3 dB) for an optimal tone balance that can be customized by the user. 2. Low-loss factor capacitors and low resistance inductances made with pure copper, for maximum sound transparency and clear high frequencies. 3. Compact design with metallic finish for an easy installation, with air vents for efficient heat dissipation.