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15"- 500w Sub-woofer Code Z008200

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15"- 500W Sub-Woofer 15 S 2,5 CS - 8 Ω Code Z008200 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 385 mm Nominal Voice Coil Diameter .............. 65 mm Magnet Weight ............................... 1450 g Flux Density................................... 0.81 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 107.0 37.0 8.0 144.0 CONSTRUCTIVE CHARACTERISTICS Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Fiberglass Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Solid Paper Basket ................................. Pressed Sheet Steel 6.5 4.0 THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 6.30 Resonance Frequency ............... fs 36.3 Mechanical Q Factor................. QMS 17.94 Electrical Q Factor................... QES 0.41 Total Q Factor........................ QTS 0.40 Mechanical Moving Mass ............ MMS 91.4 Mechanical Compliance ............. CMS 211 Force Factor .......................... B×l 18.09 Equivalent Acoustic Volume........ VAS 168.7 Maximum Linear Displacement .... XMAX +/-7.0 1.91 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 754.8 Losses Electrical Resistance........ RES 281.2 Voice Coil Inductance @ 1kHz ..... LE 3.37 ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 500 Rated Power* .................................. 250 Sensitivity @ 1 W, 1 m ....................... 95.8 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 11/03/05