{"product_id":"scanspeak-revelator-18m-4631t00-7-bass-midwoofer","title":"ScanSpeak Revelator 18M\/4631T00 7\" Bass-midwoofer","description":"\u003ch3\u003e\n\u003cspan\u003eKe\u003c\/span\u003e\u003cspan\u003ey Features :\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e- Patented Symmetrical Drive motor design\u003cbr\u003e- Sliced Cone (Control Cone Breakups)\u003cbr\u003e- Low-loss Linear Suspension\u003cbr\u003e- High Sensitivity 92dB @ 2,83V\u003cbr\u003e- Coated Foam Surround\u003cbr\u003e- Rigid Titanium Voice Coil Former\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eT\/S Parameters:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 352.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eResonance Frequency(fs)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e65 Hz \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eMechanical Q factor(Qms)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e5.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eElectrical Q factor(Qes)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e0.67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eTotal Q factor(Qts)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eForce factor(BI)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e5.6 Tm\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eMechanical resistance(Rms)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e1.03 kg\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eMoving mass(Mms)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e14.3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eCompliance(Cms)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e0.42 mm\/N\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eEffective diaph. diameter(D)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e138 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 39.2px;\"\u003eEffective piston area(Sd)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 39.2px;\"\u003e154 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eEquivalent volume(Vas)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e14.0 I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.563%; height: 19.6px;\"\u003eSensitivity(2,83V\/1m)\u003c\/td\u003e\n\u003ctd style=\"width: 67.2269%; height: 19.6px;\"\u003e92 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eMechanical Data:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.097%; height: 156.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eVoice coil diameter\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e38 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eVoice coil height\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eVoice coil layers\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eGap Height\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eLinear excursion\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e± 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eMax mech. excursion\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e± 14.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e1.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.3993%; height: 19.6px;\"\u003eCabinet Displacement Volume\u003c\/td\u003e\n\u003ctd style=\"width: 58.3075%; height: 19.6px;\"\u003e0.47 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eElectrical Data:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.097%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.5342%;\"\u003eNominal impedance(Zn)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.5342%;\"\u003eMinimum impedance(Zmin)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%;\"\u003e3.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.5342%;\"\u003eMaximum impedance(Zo)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%;\"\u003e29 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.5342%;\"\u003eDC resistance(Re)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%;\"\u003e3.5 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.5342%;\"\u003eVoice coil inductance(Le)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%;\"\u003e0.16 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003ePower Handling:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.097%; height: 98px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.5342%; height: 39.2px;\"\u003e100h RMS noise test(IEC 18.4)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%; height: 39.2px;\"\u003e120 W \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 32.5342%; height: 39.2px;\"\u003eLong-term max power(IEC 18.2)\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%; height: 39.2px;\"\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.5342%; height: 19.6px;\"\u003eX-over\u003c\/td\u003e\n\u003ctd style=\"width: 67.0254%; height: 19.6px;\"\u003e 2.order HP Butterworth 100 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eRecommendations(please see Tech Note):\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.097%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.1208%;\"\u003eOperating frequency range\u003c\/td\u003e\n\u003ctd style=\"width: 47.586%;\"\u003e70-6000 Hz \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.1208%;\"\u003eCabinet volume-closed box\u003c\/td\u003e\n\u003ctd style=\"width: 47.586%;\"\u003eVbox=3 ltr, f(-3dB)=154 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.1208%;\"\u003eCabinet volume-vented box\u003c\/td\u003e\n\u003ctd style=\"width: 47.586%;\"\u003eN.a.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/www.scan-speak.dk\/datasheet\/drw\/18m-4631t00.png\" width=\"816\" height=\"510\"\u003e\u003cbr\u003e\n\u003c\/h3\u003e","brand":"Scan Speak","offers":[{"title":"Default Title","offer_id":52818920014111,"sku":null,"price":29800.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3507\/3567\/files\/18M-4631T00.jpg?v=1787811032","url":"https:\/\/audiofy.in\/products\/scanspeak-revelator-18m-4631t00-7-bass-midwoofer","provider":"Audiofy.in","version":"1.0","type":"link"}