Page 1

15"- 700W

Professional Woofer 15 F 3 CP - 8 Ω Code Z008301

GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 388 mm Nominal Voice Coil Diameter .............. 75 mm Magnet Weight ............................... 1800 g Flux Density................................... 1.18 T Weight ......................................... 8.50 Kg

Ω Hz

Ø388.0

Ω W W dB

n° 8 holes 6x9 on Ø371.0

44.0

148.5

104.5

4.0

CONSTRUCTIVE CHARACTERISTICS Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Kapton Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Solid Paper Basket ................................. Aluminium Die-Cast

8.5

Ø 353.0

g µm/N Wb/m lt. mm % cm2 Ω mH

10.0

THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 5.27 Resonance Frequency ............... fs 46.4 Mechanical Q Factor................. QMS 14.57 Electrical Q Factor................... QES 0.34 Total Q Factor........................ QTS 0.33 Mechanical Moving Mass ............ MMS 78.3 Mechanical Compliance ............. CMS 151 Force Factor .......................... B×l 18.90 Equivalent Acoustic Volume........ VAS 121.3 Maximum Linear Displacement .... XMAX +/-2.5 3.46 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 754.8 Losses Electrical Resistance........ RES 228.1 Voice Coil Inductance @ 1kHz ..... LE 1.12

ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 700 Rated Power* .................................. 350 Sensitivity @ 1 W, 1 m ....................... 99.4

O 180.0

*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

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

05/06/08

Altifalante Sica 15 700W 8R Fs 43,1HZ - Manual Sonigate  

SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006 180.0 Ø388.0 O 44...