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Руководство пользователя JENSEN LOUDSPEAKERS CH6/15. Основные функции, характеристики и условия эксплуатации изложены на 1 странице документа в pdf формате.
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6"- 30W Ceramic Guitar Loudspeaker CH 6/15 - 4 ? Code ZJ03020 GENERAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Nominal Overall Diameter ................. 165 mm Nominal Impedance........................... 4 ? Nominal Voice Coil Diameter .............. 20 mm Musical Power ................................. 30 W Magnet Weight ............................... 160 g Rated Power* .................................. 15 W Flux Density................................... 1.10 T Sensitivity @ 1 W, 1 m ....................... 90.9 dB Weight......................................... 0.50 Kg THIELE-SMALL PARAMETERS n° 4 holes 7 ? 5 Voice Coil DC Resistance ........... R E 3.00 ? at 90° on 155.0 Resonance Frequency ............... f s 91.0 Hz Mechanical Q Factor................. Q MS 8.06 165.8 Electrical Q Factor................... Q ES 1.39 Total Q Factor........................ Q TS 1.19 Mechanical Moving Mass ............ M MS 5.5 g Mechanical Compliance............. C MS 552 µm/N Force Factor .......................... B?l 2.68 Wb/m Equivalent Acoustic Volume........ V AS 11.7 lt. Maximum Linear Displacement .... X MAX +/-0.5 mm 142.0 Reference Efficiency ................ ? 0 0.61 % 2 Diaphragm Area ...................... S D 122.7 cm Losses Electrical Resistance........ R ES 18.0 ? Voice Coil Inductance @ 1kHz ..... L E 0.16 mH CONSTRUCTIVE CHARACTERISTICS 4.0 4.0 Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Epotex Cone ................................... Paper 54.0 4.0 36 Surround............................... Foam Dust Dome ............................ Solid Paper 18 Basket ................................. Pressed Sheet Steel O 72.0 *rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure Thiele-Small parameters measured with LASER system 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. 14/10/08 SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006