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Руководство пользователя JENSEN LOUDSPEAKERS C12K2. Основные функции, характеристики и условия эксплуатации изложены на 1 странице документа в pdf формате.
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12"- 200W Ceramic Guitar Loudspeaker C 12 K2 - 8 ? Code ZJ06320 GENERAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Nominal Overall Diameter ................. 307 mm Nominal Impedance........................... 8 ? Nominal Voice Coil Diameter .............. 50 mm Musical Power ................................. 200 W Magnet Weight ............................... 1450 g Rated Power* .................................. 100 W Flux Density................................... 1.15 T Sensitivity @ 1 W, 1 m ....................... 100.5 dB Weight......................................... 4.51 Kg THIELE-SMALL PARAMETERS n° 8 holes O 6.5 Voice Coil DC Resistance ........... R E 6.70 ? 307.0 at 45° on O 293.5 Resonance Frequency ............... f s 77.0 Hz Mechanical Q Factor................. Q MS 10.92 Electrical Q Factor................... Q ES 0.41 Total Q Factor........................ Q TS 0.40 Mechanical Moving Mass ............ M MS 26.3 g Mechanical Compliance............. C MS 164 µm/N Force Factor .......................... B?l 14.14 Wb/m 277.0 Equivalent Acoustic Volume........ V AS 55.6 lt. Maximum Linear Displacement .... X MAX +/-1.0 mm Reference Efficiency ................ ? 0 5.82 % 2 Diaphragm Area ...................... S D 490.8 cm Losses Electrical Resistance........ R ES 170.0 ? Voice Coil Inductance @ 1kHz ..... L E 0.84 mH 2.7 CONSTRUCTIVE CHARACTERISTICS 4.3 Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Nomex 91.0 Cone ................................... Paper 126.0 8.0 Surround............................... Paper - Integrated Dust Dome ............................ Non Treated Cloth 35.0 Basket ................................. Pressed Sheet Steel O 155.0 *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 50 0 + 105 20 0 + 100 +9 5 10 0 d +9 0 B 50 +8 5 ? S P L +8 0 20 +7 5 10 +7 0 5 +6 5 3 +6 0 20 50 1 00 200 500 1 k 2k 5k 1 0 k 20 k Hz Due to continuing product improvement, the features and the design are subject to change without notice. 02/11/05 SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006