{"product_id":"hertz-cento-pro-cpk-690-6-zollx9-zoll-lautsprecherset","title":"Cento Pro CPK 690","description":"\u003cp\u003eThe Cento Pro CPK 690 is a 6 inch x 9 inch Speaker Set from Hertz with a 2-way design. The power handling is 120 W RMS and 360 W Peak at 4 Ohm, with a sensitivity of 92 dB SPL and a frequency response of 35 Hz to 22.5 kHz. The Tweeter uses a 29 mm Soft-Tetolon diaphragm and a 25 mm voice coil with ferrofluid cooling, as well as a Center Tuning Duct, neodymium magnet, damped rear chamber, and a FEM-optimized faceplate geometry. The mid-bass driver features a pressed paper diaphragm with FEM-optimized geometry, a dual-layer voice coil, a neodymium magnet with low-carbon pole plates, a compact 3-spoke basket, and a rubberized magnet cover. The CPCX 690 Crossover offers an adjustable high-frequency level in three steps -2 dB, 0 dB, +2 dB, a crossover frequency of 3.1 kHz, slopes of 12 dB\/Oct for the Tweeter and 6 dB\/Oct for the mid-bass driver, as well as 160 V capacitors and pure copper coils in a compact housing with ventilation slots. The weights are 1.69 kg for the woofer, 0.07 kg for the Tweeter, and 0.2 kg for the Crossover. Electroacoustic parameters: D 172 mm, Re 3.2 Ohm, Fs 58 Hz, Le 0.33 mH, Vas 22.80 liters, Mms 25.3 g, Cms 0.30 mm\/N, BL 6.9 T m, Qts 0.48, Qes 0.62, Qms 2.2, and SPL 92.5 dB.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e6 inch x 9 inch Speaker Set\u003c\/li\u003e\n\u003cli\u003e2-way system\u003c\/li\u003e\n\u003cli\u003ePressed paper diaphragm with FEM-optimized geometry (mid-bass driver)\u003c\/li\u003e\n\u003cli\u003eDual-layer voice coil (mid-bass driver)\u003c\/li\u003e\n\u003cli\u003eNeodymium magnet with low-carbon pole plates (mid-bass driver)\u003c\/li\u003e\n\u003cli\u003eCompact 3-spoke basket, rubberized magnet cover\u003c\/li\u003e\n\u003cli\u003e29 mm Soft Tetolon Tweeter diaphragm\u003c\/li\u003e\n\u003cli\u003e25 mm Tweeter voice coil with ferrofluid cooling\u003c\/li\u003e\n\u003cli\u003eCenter Tuning Duct geometry (Tweeter)\u003c\/li\u003e\n\u003cli\u003eRear chamber with damping material (Tweeter)\u003c\/li\u003e\n\u003cli\u003eFEM-optimized faceplate geometry\u003c\/li\u003e\n\u003cli\u003eAdjustable high-frequency level -2 dB, 0 dB, +2 dB\u003c\/li\u003e\n\u003cli\u003eCrossover with 160 V capacitors and pure copper coils\u003c\/li\u003e\n\u003cli\u003eCompact crossover design in metallic look with ventilation slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSpeaker size 152.4 x 228.6 mm\u003c\/li\u003e\n\u003cli\u003ePower handling RMS 120 W\u003c\/li\u003e\n\u003cli\u003ePower handling Peak 360 W\u003c\/li\u003e\n\u003cli\u003eImpedance 4 Ohm\u003c\/li\u003e\n\u003cli\u003eSensitivity 92 dB SPL\u003c\/li\u003e\n\u003cli\u003eSPL 92.5 dB\u003c\/li\u003e\n\u003cli\u003eFrequency response 35 Hz – 22.5 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover type 2 way\u003c\/li\u003e\n\u003cli\u003eHigh-frequency level -2\/0\/+2 dB\u003c\/li\u003e\n\u003cli\u003eCrossover frequency Tweeter 3.1 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover slopes HP 12 dB\/Oct, LP 6 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eTweeter diaphragm 29 mm\u003c\/li\u003e\n\u003cli\u003eTweeter voice coil Ø 25 mm\u003c\/li\u003e\n\u003cli\u003eMid-bass driver voice coil Ø 30.5 mm\u003c\/li\u003e\n\u003cli\u003eD 172 mm\u003c\/li\u003e\n\u003cli\u003eRe 3.2 Ohm\u003c\/li\u003e\n\u003cli\u003eFs 58 Hz\u003c\/li\u003e\n\u003cli\u003eLe 0.33 mH\u003c\/li\u003e\n\u003cli\u003eVas 22.80 liters\u003c\/li\u003e\n\u003cli\u003eMms 25.3 g\u003c\/li\u003e\n\u003cli\u003eCms 0.30 mm\/N\u003c\/li\u003e\n\u003cli\u003eBL 6.9 T m\u003c\/li\u003e\n\u003cli\u003eQts 0.48\u003c\/li\u003e\n\u003cli\u003eQes 0.62\u003c\/li\u003e\n\u003cli\u003eQms 2.2\u003c\/li\u003e\n\u003cli\u003eWeight woofer 1.69 kg\u003c\/li\u003e\n\u003cli\u003eWeight Tweeter 0.07 kg\u003c\/li\u003e\n\u003cli\u003eWeight Crossover 0.2 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":44549210636555,"sku":"CPK-690","price":219.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hertz-cento-pro-cpk-690-6x9-lautsprecherset-masori-kaufen.webp?v=1747927795","url":"https:\/\/masprori.com\/en\/products\/hertz-cento-pro-cpk-690-6-inchx9-inch-speaker-set","provider":"Masori | Shop","version":"1.0","type":"link"}