{"product_id":"rcf-nd480-compression-driver-1-4-110w-rms","title":"RCF ND480 Compression Driver 1.4\" 110W rms","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThe ND840 is a high performance 3-inch diaphragm compression driver with a 1.4 inch exit throat featuring the smallest size of the art technology. The diaphragm are precision completely formed from pure titanium. Voice coil assembly is designed using high temperature kapton former and it is joined to the diaphragm by RCF proprietary Direct Drive kapton technology. Diaphragm suspension is designed by extensive FEM study for low distortion and low frequency range extension.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e3-inch Diaphragm, 1.4-inch Exit Throat \/ Pure Titanium Compression Driver\u003c\/p\u003e \u003cp\u003e220W continuous program power handling\u003c\/p\u003e \u003cp\u003eFrequency range: 500Hz - 20kHz\u003c\/p\u003e \u003cp\u003e3-slot optimized geometry phase plug\u003c\/p\u003e \u003cp\u003eTitanium diaphragm\u003c\/p\u003e \u003cp\u003eCopper inductance ring for extended response\u003c\/p\u003e \u003cp\u003eVented, damped, low distortion suspension system\u003c\/p\u003e \u003cp\u003eNedymium magnet assembly\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003eExit throat diameter: 1.4 inch \/ 36 mm\u003cbr\u003eRelated impedance: 8 ohm\u003cbr\u003eProgram power: 220 W\u003cbr\u003ePower handling capacity: 110 W\u003cbr\u003eSensitivity: 109 dB\u003cbr\u003eFrequency range: 500 – 20000 Hz\u003cbr\u003eDiaphragm material: Pure Titanium\u003cbr\u003eSuspension material: Pure Titanium\u003cbr\u003eSuspension design: Double Roll\u003cbr\u003eMinimum impedance: 7.00 ohm\u003c\/p\u003e \u003cp\u003eVoice coil diameter: 3.0 inch \/ 76 mm\u003cbr\u003eVoice coil winding material: Edgewound Aluminum\u003cbr\u003eVoice coil former design: Direct Drive Kapton\u003cbr\u003eNumber of layers: 1\u003cbr\u003eLayer configuration: inside \/ outside\u003cbr\u003eFlux density: 2.0 T\u003c\/p\u003e \u003cp\u003ePhase plug design: 3 slot\u003cbr\u003ePhase plug material: Aluminum\u003cbr\u003eMagnet type: Neodymium\u003cbr\u003eVoice coil demodulation ring: Copper\u003c\/p\u003e \u003cp\u003eBl factor (Bl): 12.30 T·m\u003c\/p\u003e \u003cp\u003eOverall diameter: 115 mm \/ 4.53 inches\u003cbr\u003eOverall height: 46 mm \/ 1.81 inches\u003cbr\u003eMounting: 4 x 6 mm threaded holes at 90°\u003c\/p\u003e \u003cp\u003eSafety compliance: CE\u003cbr\u003eWeight: 1.4 kg \/ 3.09 lbs\u003c\/p\u003e","brand":"RCF","offers":[{"title":"Default Title","offer_id":51527757857088,"sku":"150-15129052","price":209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/9322\/1184\/files\/13d31a16-9a44-43a7-975f-0e6ae678e257.jpg?v=1770877787","url":"https:\/\/www.simplysoundandlighting.co.uk\/fr\/products\/rcf-nd480-compression-driver-1-4-110w-rms","provider":"Simply Sound and Lighting","version":"1.0","type":"link"}