Sica 15"- 500W Bass 15 BS 2,5 PL - 8 Ω (Z008151)
ELECTRICAL CHARACTERISTICS
Nominal Impedance........................... 8 Ω
Musical Power ................................. 500 W
Rated Power* .................................. 250 W
Sensitivity @ 1 W, 1 m ....................... 97.5 dB
GENERAL CHARACTERISTICS
Nominal Overall Diameter ................. 388 mm
Nominal Voice Coil Diameter .............. 65 mm
Magnet Weight ............................... 220 g
Flux Density................................... 1.14 T
Weight ......................................... 3.00 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 5.32 Ω
Resonance Frequency ............... fs 44.0 Hz
Mechanical Q Factor................. QMS 11.59
Electrical Q Factor................... QES 0.58
Total Q Factor........................ QTS 0.56
Mechanical Moving Mass ............ MMS 84.5 g
Mechanical Compliance............. CMS 150 μm/N
Force Factor .......................... B×l 14.58 Wb/m
Equivalent Acoustic Volume........ VAS 160.4 lt.
Maximum Linear Displacement .... XMAX +/-5.0 mm
Reference Efficiency ................ η0 2.24 %
Diaphragm Area ...................... SD 855.3 cm2
Losses Electrical Resistance........ RES 105.4 Ω
Voice Coil Inductance @ 1kHz ..... LE 1.03 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet................................. Neodymium
Voice Coil Winding................... Copper
Voice Coil Former.................... Kapton
Cone ................................... Paper
Surround............................... Treated Cloth
Dust Dome ............................ Solid Paper
Basket ................................. Aluminium Die-Cast
