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1"- 100W

Dome Tweeter

LP 66.25/N14 TW 8 Ω Code Z008950 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 66 mm Nominal Voice Coil Diameter .............. 25 mm Magnet Weight ............................... 14 g Flux Density................................... 1.20 T Weight ......................................... 0.09 Kg

ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 100 Rated Power* .................................. 50 Sensitivity @ 1 W, 1 m ....................... 90.7

THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 6.00 Ω Resonance Frequency ............... fs 1350 Hz Voice Coil Inductance @ 1kHz ..... LE 0.35 mH

Ω W W dB

4 holes Ø3 on Ø56 Ø66

CONSTRUCTIVE CHARACTERISTICS Magnet................................. Neodymium Voice Coil Winding................... Copper Round Wire Voice Coil Former.................... Aluminium Voice Coil Winding Height .......... 1.7 mm Dome Material........................ Treated Silk Flange ................................. Plastic Air Gap Height........................ 2 mm Ferrofluid in Air Gap ................ Yes

13

20

NOTES

Ø44 *rated power measured with 2 hours test with continuous pink noise signal, 6 dB crest factor, HP filter 4.5kHz-12dB/Oct

Free Air Frequency Response @ 1 W, 1 m - Impedance +110

500

+105 200

+100

+95

d

100

+90 50

B S

+85

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: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006

20k

09/03/05


Tweeter Sica 1 100W 4R Fs 1100 Hz - Manual Sonigate