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Руководство пользователя JENSEN LOUDSPEAKERS P12N (No Bell) (8 Ohm). Основные функции, характеристики и условия эксплуатации изложены на 1 странице документа в pdf формате.
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12"- 100W Vintage AlNiCo Loudspeaker P 12 N NB - 8 ? Code ZJ06120 GENERAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Nominal Overall Diameter ................. 307 mm Nominal Impedance........................... 8 ? Nominal Voice Coil Diameter .............. 38 mm Musical Power ................................. 100 W Magnet Weight ............................... 826 g Rated Power* .................................. 50 W Flux Density................................... 1.26 T Sensitivity @ 1 W, 1 m ....................... 98.4 dB Weight......................................... 3.00 Kg THIELE-SMALL PARAMETERS at 45° on O 293.5 n° 8 holes O 6.5 Voice Coil DC Resistance ........... R E 6.20 ? 307.0 Resonance Frequency ............... f s 90.0 Hz Mechanical Q Factor................. Q MS 5.72 Electrical Q Factor................... Q ES 0.82 Total Q Factor........................ Q TS 0.72 Mechanical Moving Mass ............ M MS 26.7 g Mechanical Compliance............. C MS 119 µm/N Force Factor .......................... B?l 10.64 Wb/m 277.0 Equivalent Acoustic Volume........ V AS 40.2 lt. Maximum Linear Displacement .... X MAX +/-1.0 mm Reference Efficiency ................ ? 0 3.40 % 2 Diaphragm Area ...................... S D 490.8 cm Losses Electrical Resistance........ R ES 43.0 ? Voice Coil Inductance @ 1kHz ..... L E 0.87 mH 4.3 CONSTRUCTIVE CHARACTERISTICS Magnet................................. AlNiCo 91.0 Voice Coil Winding................... Copper 8.00 Voice Coil Former.................... Kapton Cone ................................... Paper 8.00 51.00 Surround............................... Paper - Integrated Dust Dome ............................ Solid Paper O98.00 Basket ................................. Pressed Sheet Steel *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. 10/10/06 SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006