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15"- 500w Professional Woofer Code Z008210

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15"- 500W Professional Woofer 15 E 2,5 CS - 8 Ω Code Z008210 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 385 mm Nominal Voice Coil Diameter .............. 65 mm Magnet Weight ............................... 1450 g Flux Density................................... 1.15 T Weight ......................................... 5.44 Kg n° 8 holes 6×9 on Ø 372.0 Ω Hz Ω W W dB 383.0 358.0 g µm/N Wb/m lt. mm % cm2 Ω mH 37.0 107.0 144.0 6.5 4.0 CONSTRUCTIVE CHARACTERISTICS Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Aluminium Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Solid Paper Basket ................................. Pressed Sheet Steel 8.0 THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 6.77 Resonance Frequency ............... fs 46.4 Mechanical Q Factor................. QMS 3.24 Electrical Q Factor................... QES 0.59 Total Q Factor........................ QTS 0.50 Mechanical Moving Mass ............ MMS 56.1 Mechanical Compliance ............. CMS 210 Force Factor .......................... B×l 13.65 Equivalent Acoustic Volume........ VAS 167.9 Maximum Linear Displacement .... XMAX +/-2.5 2.71 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 754.7 Losses Electrical Resistance........ RES 36.8 Voice Coil Inductance @ 1kHz ..... LE 1.08 ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 500 Rated Power* .................................. 250 Sensitivity @ 1 W, 1 m ....................... 97.1 Ø 154.0 *rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m - Impedance +110 500 +105 200 +100 +95 d 100 +90 50 B S +85 Ω P L +80 20 +75 10 +70 5 +65 3 +60 20 50 100 200 500 Hz 1k 2k 5k 10k Due to continuing product improvement, the features and the design are subject to change without notice. SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: [email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006 20k 16/12/05