Sica 15"- 500W Bass 15 BP2,5 CS- 8 Ω (Z008131)
ELECTRICAL CHARACTERISTICS
Nominal Impedance........................... 8 Ω
Musical Power ................................. 500 W
Rated Power* .................................. 250 W
Sensitivity @ 1 W, 1 m ....................... 96.7 dB
GENERAL CHARACTERISTICS
Nominal Overall Diameter ................. 385 mm
Nominal Voice Coil Diameter .............. 65 mm
Magnet Weight ............................... 1450 g
Flux Density................................... 1.15 T
Weight ......................................... 5.44 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 6.56 Ω
Resonance Frequency ............... fs 47.0 Hz
Mechanical Q Factor................. QMS 4.26
Electrical Q Factor................... QES 0.57
Total Q Factor........................ QTS 0.51
Mechanical Moving Mass ............ MMS 69.7 g
Mechanical Compliance............. CMS 164 μm/N
Force Factor .......................... B×l 15.31 Wb/m
Equivalent Acoustic Volume........ VAS 133.1 lt.
Maximum Linear Displacement .... XMAX +/-2.5 mm
Reference Efficiency ................ η0 2.30 %
Diaphragm Area ...................... SD 754.8 cm2
Losses Electrical Resistance........ RES 42.3 Ω
Voice Coil Inductance @ 1kHz ..... LE 1.07 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet................................. Ferrite
Voice Coil Winding................... Copper
Voice Coil Former.................... Aluminium
Cone ................................... Paper
Surround............................... Treated Cloth
Dust Dome ............................ Solid Paper
Basket ................................. Pressed Sheet Steel
