Sica 6"- 300W Professional Woofer 6 NR 2 PL 8 Ω (Z004068)
ELECTRICAL CHARACTERISTICS
Nominal Impedance........................... 8 Ω
Musical Power ................................. 300 W
Rated Power* .................................. 150 W
Sensitivity @ 1 W, 1 m ....................... 91.2 dB
GENERAL CHARACTERISTICS
Nominal Overall Diameter ................. 166 mm
Nominal Voice Coil Diameter .............. 50 mm
Magnet Weight ............................... 200 g
Flux Density................................... 1.20 T
Weight ......................................... 1.51 Kg
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance ........... RE 6.16 Ω
Resonance Frequency ............... fs 74.0 Hz
Mechanical Q Factor................. QMS 5.29
Electrical Q Factor................... QES 0.42
Total Q Factor........................ QTS 0.38
Mechanical Moving Mass ............ MMS 15.1 g
Mechanical Compliance............. CMS 305 μm/N
Force Factor .......................... B×l 10.22 Wb/m
Equivalent Acoustic Volume........ VAS 6.5 lt.
Maximum Linear Displacement .... XMAX +/-4.0 mm
Reference Efficiency ................ η0 0.61 %
Diaphragm Area ...................... SD 122.7 cm2
Losses Electrical Resistance........ RES 78.4 Ω
Voice Coil Inductance @ 1kHz ..... LE 0.67 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet................................. Neodymium
Voice Coil Winding................... Aluminium
Voice Coil Former.................... Kapton
Cone ................................... Paper
Surround............................... Rubber
Dust Dome ............................ Solid Paper
Basket ................................. Aluminium Die-Cast
