Sica 15"- 700W Sub-Woofer 15 S 3 PL - 8 Ω (Z008173)
ELECTRICAL CHARACTERISTICS
Nominal Impedance........................... 8 Ω
Musical Power ................................. 700 W
Rated Power* .................................. 350 W
Sensitivity @ 1 W, 1 m ....................... 97.3 dB
GENERAL CHARACTERISTICS
Nominal Overall Diameter ................. 388 mm
Nominal Voice Coil Diameter .............. 75 mm
Magnet Weight ............................... 360 g
Flux Density................................... 1.22 T
Weight ......................................... 3.90 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 5.51 Ω
Resonance Frequency ............... fs 39.9 Hz
Mechanical Q Factor................. QMS 8.90
Electrical Q Factor................... QES 0.44
Total Q Factor........................ QTS 0.42
Mechanical Moving Mass ............ MMS 103.1 g
Mechanical Compliance............. CMS 150 μm/N
Force Factor .......................... B×l 18.00 Wb/m
Equivalent Acoustic Volume........ VAS 159.7 lt.
Maximum Linear Displacement .... XMAX +/-7.0 mm
Reference Efficiency ................ η0 2.22 %
Diaphragm Area ...................... SD 855.3 cm2
Losses Electrical Resistance........ RES 111.6 Ω
Voice Coil Inductance @ 1kHz ..... LE 1.15 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet................................. Neodymium
Voice Coil Winding................... Copper
Voice Coil Former.................... Fiberglass
Cone ................................... Paper
Surround............................... Treated Cloth
Dust Dome ............................ Solid Paper
Basket ................................. Aluminium Die-Cast
