Sica 10N2.5 (Z005701)
Nominal Overall Diameter ................. 268 mm
Nominal Impedance........................... 8 Ω
Nominal Voice Coil Diameter .............. 65 mm
Musical Power ................................. 500 W
Magnet Weight ............................... 220 g
Rated Power* .................................. 250 W
Sensitivity @ 1 W, 1 m ....................... 98.0 dB
Weight ......................................... 2.2 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 5.44 Ω
Resonance Frequency ............... fs 60.7 Hz
Mechanical Q Factor................. QMS 10.29
Electrical Q Factor................... QES 0.31
Total Q Factor........................ QTS 0.3
Mechanical Moving Mass ............ MMS 30.8 g
Mechanical Compliance............. CMS 220 μm/N
Force Factor .......................... B×l 14.27 Wb/m
Equivalent Acoustic Volume........ VAS 37.7 lt.
Maximum Linear Displacement .... XMAX +/-2.0 mm
Reference Efficiency ................ η0 2.58 %
Diaphragm Area ...................... SD 346.3 cm2
Losses Electrical Resistance........ RES 177.6 Ω
Voice Coil Inductance @ 1kHz ..... LE 0.50 mH
