{"product_id":"rcf-cdk455-exit-1-70w-rms-140w-program-109db-1-2-20khz-polymide","title":"RCF CDK455 Exit: 1\" 70W rms, 140W program. 109dB, 1.2-20KHz -Polymide","description":"\u003ch2\u003eRCF CDK455 Exit: 1\" 70W rms, 140W program. 109dB, 1.2-20KHz -Polymide\u003c\/h2\u003e\n\u003cp\u003eThe CDK455 is a compression driver for professional applications where high-quality sound and long-term reliability are required. The ultra-compact size, 1.75\" Kapton® dome, and the low recommended crossover point make this transducer ideal for point source two-way cabinet designs. The new 1.75\" compression driver voice-coil design with Polyimide-Kapton dome features a new bonding technology and reinforced ribs make it robust and durable. The transducer utilizes ceramic magnets and a 2-slot phase plug to deliver exceptional power handling, sensitivity, and low distortion across its operating bandwidth. The driver specifies 140 Watts of continuous power handling, with a sensitivity of 109 dB. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"mb-5 px-0\"\u003e\n\u003cli\u003e1.75-inch Kapton\/polyimide dome\u003c\/li\u003e\n\u003cli\u003eKapton former, edge wound aluminum voice coil\u003c\/li\u003e\n\u003cli\u003e140W continuous program power handling @ 8O\u003c\/li\u003e\n\u003cli\u003eFrequency range: 1200Hz - 20kHz\u003c\/li\u003e\n\u003cli\u003e2-slot optimized geometry phase plug\u003c\/li\u003e\n\u003cli\u003eCeramic magnet\u003c\/li\u003e\n\u003cli\u003eRecommended for 2-way speaker design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExit Throat Diameter: 1.0 inch \/ 25 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelated Impedance: 8 ohm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProgram Power (watt): 140 W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower handling capacity: 70 W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity: 109 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency range: 1200 - 20000 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiaphragm Material: Polyimide\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuspension Material: Polyimide\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuspension Design: Flat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMinimum Impedance (ohm): 6.50 ohm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 1.75 inch \/ 44 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice Coil Winding Material: Edgewound Aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Design: Straight - Kapton\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of layers: 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKind of layers: outside\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlux Density: 1.5 T\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhase Plug Design: 2 slot\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhase Plug Material: PP Composite\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMagnetics: Ceramic\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThiele - small parameters\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBl factor (Bl) (T x m): 5.85 T x m\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMounting information\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall diameter: 102 mm \/ 4.02 inches\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOverall height: 47 mm \/ 1.85 inches\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting: 4 x 6 mm threaded holes at 90°\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStandard compliance\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSafety agency: CE compliant\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSize \/ Weight\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.23 kg \/ 2.71 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCF","offers":[{"title":"Default Title","offer_id":48653399752898,"sku":"CDK455","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/2631\/5568\/files\/CDK455-1.png?v=1787576545","url":"https:\/\/shop.solotech.com\/products\/rcf-cdk455-exit-1-70w-rms-140w-program-109db-1-2-20khz-polymide","provider":"Solotech","version":"1.0","type":"link"}