Sica 15"- 1400W Professional Woofer 15 F 4 CP - 8 Ω (Z008321)
ELECTRICAL CHARACTERISTICS
Nominal Impedance........................... 8 Ω
Musical Power ................................. 1400 W
Rated Power* .................................. 700 W
Sensitivity @ 1 W, 1 m ....................... 99.4 dB
GENERAL CHARACTERISTICS
Nominal Overall Diameter ................. 388 mm
Nominal Voice Coil Diameter .............. 100 mm
Magnet Weight ............................... 3300 g
Flux Density................................... 1.30 T
Weight......................................... 12.10 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 5.37 Ω
Resonance Frequency ............... fs 45.4 Hz
Mechanical Q Factor................. QMS 19.90
Electrical Q Factor................... QES 0.26
Total Q Factor........................ QTS 0.25
Mechanical Moving Mass ............ MMS 127.2 g
Mechanical Compliance............. CMS 97 μm/N
Force Factor .......................... B×l 27.50 Wb/m
Equivalent Acoustic Volume........ VAS 100.0 lt.
Maximum Linear Displacement .... XMAX +/-5.5 mm
Reference Efficiency ................ η0 3.49 %
Diaphragm Area ...................... SD 855.3 cm2
Losses Electrical Resistance........ RES 414.9 Ω
Voice Coil Inductance @ 1kHz ..... LE 1.27 mH
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
