Hertz CK165 – Component Speakers
Cento CK165 two-way speaker system includes the new C26 tweeter featuring a 26mm (1-inch) Tetolon dome and 20mm (0.8-inch) voice coil for a detailed and natural reproduction of medium-high frequencies. The R&D team worked extensively to optimise the C26 dispersion characteristics to maximise performance on the listening point, with a natural and progressive roll-off and a natural timbre that favors frequency linearity. Much time was invested in the research of the perfect material for the C165 woofer cones as well: through a long process of customization of the materials SPP-M was selected (Semi Pressed Paper-Mica), which preserves the natural sound of the semi-pressed paper and enhances it with Mica powder improving rigidity.
Features
- 165 mm (6.5 in.) semi-pressed paper cone SPP-M (Semi Pressed PaperMica) enhanced with Mica powder for an excellent balance between lightness and damping.
- High-density flux ferrite magnet combined with low-carbon polar plates for reduced distortion at high power levels.
- 25 mm (1 in.) voice coil featuring an aluminum former to guarantee high excursion and power handling.
- Compact and transparent three-spoke basket acoustically combined with a rubber magnet cover for total damping of spurious vibrations.
- Optional elegant grille made with high-resistance ABS plastic structure with a metallic finish combined with a protective metal mesh.
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
Weight of one component – Woofer 0,96 (2.12)
Weight of one component – Tweeter kg (lb) 0,03 (0.07)
Weight of one component – Crossover kg (lb) 0,185 (0.41)
Re Ohm 3,2
Fs Hz 60
Le mH 0,2
Vas I 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