Altifalante Sica 8 160W 8R Fs 77,3 Hz - Manual Sonigate
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description
26.0 78.0 Due to continuing product improvement, the features and the design are subject to change without notice. 12/10/06 *rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure 3.0 6.0 5.4 SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: [email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006 +110 +100 +105 +60 +65 +70 +75 +80 +85 +90 +95 500 100 200 d B 10 20 50 S P L 3 5 Ω
Transcript of Altifalante Sica 8 160W 8R Fs 77,3 Hz - Manual Sonigate
8"- 160W Professional Woofer LP 208.38/ 426 WT 8 Ω
Code Z004641
GENERAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Nominal Overall Diameter ................. 208 mm Nominal Impedance........................... 8 Ω Nominal Voice Coil Diameter .............. 38 mm Musical Power ................................. 160 W Magnet Weight ............................... 426 g Rated Power* .................................. 80 W Flux Density................................... 1.05 T Sensitivity @ 1 W, 1 m ....................... 95.0 dB Weight ......................................... 1.53 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 5.10 Ω Resonance Frequency ............... fs 81.6 Hz Mechanical Q Factor................. QMS 2.60 Electrical Q Factor................... QES 0.74 Total Q Factor........................ QTS 0.57 Mechanical Moving Mass ............ MMS 13.1 g Mechanical Compliance............. CMS 288 µm/N Force Factor .......................... B×l 6.82 Wb/m Equivalent Acoustic Volume........ VAS 18.5 lt. Maximum Linear Displacement .... XMAX +/-1.5 mm Reference Efficiency ................ η0 1.30 % Diaphragm Area ...................... SD 213.8 cm2 Losses Electrical Resistance........ RES 16.5 Ω Voice Coil Inductance @ 1kHz ..... LE 0.59 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Epotex Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Paper Ogive Basket ................................. Pressed Sheet Steel
Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m - Impedance
Due to continuing product improvement, the features and the design are subject to change without notice. 12/10/06
SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: [email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
208.0
46.6
5.4
183.
0
3.0
n° 4 holes 8×5on Ø 197.0
78.0
Ø 102.0
26.0
6.0
3
5 0 0
5
1 0
2 0
5 0
1 0 0
2 0 0
Ω
+ 6 0
+ 1 1 0
+ 6 5
+ 7 0
+ 7 5
+ 8 0
+ 8 5
+ 9 0
+ 9 5
+ 1 0 0
+ 1 0 5
d B
S
P L
2 0 2 0 k 5 0 1 0 0 2 0 0 5 0 0 1 k 2 k 5 k 1 0 k H z
*rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure
