{"product_id":"245-heritage-exc-supravox-midwoofer-8-ohm","title":"245 Heritage EXC  SupraVox - Midwoofer 8 ohm","description":"\u003cp\u003eEXC Series\u003cbr\u003eIts objective, to maintain the philosophy of SUPRAVOX, full range drive units and high efficiency. With EXC series (driver unit with excitation), diameter 165 to 380 mm, the audiophile can satisfy its passion. The Supravox team, always in intense activity of research, proposes four evolutions of these traditional references equipped with a powerful electro magnet.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis brand new loudspeaker is based on the original membrane of the T. 245 BASSES from the 1960s. We have indeed developed this loudspeaker by starting from original models in order to find the sound qualities that have satisfied music lovers over the past decades.\u003c\/p\u003e\n\u003cp\u003eWe have designed a new bowl in die-cast aluminium, very rigid, ventilated under the spider, the motor field has been optimised using FEA software, its high manufacturing quality is ensured by an automatic numerically controlled winding machine. For this 245 we have designed a new lightweight coil made of copper-plated aluminium wire. A thorough study of membrane treatment ensures a linear, and very extensive, response.\u003c\/p\u003e\n\u003cp\u003eThe high sensitivity of this transducer allows a wide adjustment range depending on the end use. From 5V for a bass-reflex, up to 15V for a very high efficiency overhead system. A balanced and extended bass response, even on a flat cabinet, is achieved at 6V. When listening, this speaker is particularly musical due to its excellent tonal balance and low distortion.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003eBelow are the 2019 parameters, measured according to the AES2-1984-r2003 standard.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"tables\"\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (2,83V\/1 m):\u003c\/td\u003e\n\u003ctd\u003e97 à 99,5 dBspl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (1W\/1 m):\u003c\/td\u003e\n\u003ctd\u003e96 à 98,5 dBspl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth:\u003c\/td\u003e\n\u003ctd\u003e50Hz-8KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance:\u003c\/td\u003e\n\u003ctd\u003e8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power RMS:\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone:\u003c\/td\u003e\n\u003ctd\u003ePaper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround:\u003c\/td\u003e\n\u003ctd\u003e3 pleated paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil:\u003c\/td\u003e\n\u003ctd\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX max:\u003c\/td\u003e\n\u003ctd\u003e+\/- 3,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX damage:\u003c\/td\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet:\u003c\/td\u003e\n\u003ctd\u003eExcitation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter fixation:\u003c\/td\u003e\n\u003ctd\u003e249mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter drilling holes:\u003c\/td\u003e\n\u003ctd\u003e237mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth HP:\u003c\/td\u003e\n\u003ctd\u003e183mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame:\u003c\/td\u003e\n\u003ctd\u003e Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC:\u003c\/td\u003e\n\u003ctd\u003e6 à 14 V CC.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFs:\u003c\/td\u003e\n\u003ctd\u003e50,4 à 50,9 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRe:\u003c\/td\u003e\n\u003ctd\u003e6,5 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe 1 kHz:\u003c\/td\u003e\n\u003ctd\u003e0,75 à 0,625 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts:\u003c\/td\u003e\n\u003ctd\u003e0,44 à 0,27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes:\u003c\/td\u003e\n\u003ctd\u003e0,506 à 0,29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms:\u003c\/td\u003e\n\u003ctd\u003e3.37 à 3,49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVas:\u003c\/td\u003e\n\u003ctd\u003e100 à 98 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBl:\u003c\/td\u003e\n\u003ctd\u003e7,9 à 10,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms:\u003c\/td\u003e\n\u003ctd\u003e15,4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSd:\u003c\/td\u003e\n\u003ctd\u003e330 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ca href=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2017\/12\/245H_fr.gif\"\u003e\u003cimg class=\"wp-image-68836 size-full\" src=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2017\/12\/245H_fr.gif\" alt=\"\" width=\"800\" height=\"508\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp\u003eFrequency response in 1\/3 octaves, dBspl\/1m\/2.83V at 0° and 30°.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2019\/09\/245H_csd.gif\"\u003e\u003cimg class=\"wp-image-68805 size-full\" src=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2019\/09\/245H_csd.gif\" alt=\"\" width=\"800\" height=\"508\"\u003e\u003c\/a\u003eTemporal damping.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2017\/12\/245H_Z.gif\"\u003e\u003cimg class=\"wp-image-68838 size-full\" src=\"https:\/\/www.supravox.fr\/wp-content\/uploads\/2017\/12\/245H_Z.gif\" alt=\"\" width=\"800\" height=\"509\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Supravox","offers":[{"title":"Default Title","offer_id":55628376637825,"sku":null,"price":1133.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/9630\/7329\/files\/24115.jpg?v=1777977198","url":"https:\/\/www.audiokit.it\/products\/245-heritage-exc-supravox-midwoofer-8-ohm","provider":"AudioKit","version":"1.0","type":"link"}