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1.1"- 120w Dome Tweeter Lp 43.28/n20 Tw 4

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1.1"- 120W Dome Tweeter LP 43.28/N20 TW 4 Ω Code Z008982 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 43 mm Nominal Voice Coil Diameter .............. 28 mm Magnet Weight ............................... 20 g Flux Density................................... 1.37 T Weight ......................................... 0.08 Kg ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 4 Musical Power ................................. 120 Rated Power* .................................. 60 Sensitivity @ 1 W, 1 m ....................... 91.0 Ω W W dB THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 3.20 Ω Resonance Frequency ............... fs 1200 Hz O 43.0 CONSTRUCTIVE CHARACTERISTICS Magnet................................. Neodymium Voice Coil Winding................... Aluminium Flat Wire Voice Coil Former.................... Aluminium Voice Coil Winding Height .......... 2.7mm Dome Material........................ Treated Silk Flange ................................. Air Gap Height........................ 2.0mm Ferrofluid in Air Gap ................ Yes NOTES 12.0 21.0 Loudspeaker supplied with extension cables O 40.0 *rated power measured with 2 hours test with continuous pink noise signal, 6 dB crest factor, HP filter 4.5kHz-12dB/Oct Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m – Free Air 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 27/05/10