Subwoofer sansui 12 inch SA-W122D double voice coil /subwoofer mobil

SANSUI SA-W122D (12 Inch) Subwoofer Pasif Audio Mobil SPESIFIKASI : - Nominal Diameter : 12 #34; (312mm) - Mounting Depth : 4.72 #34; (120mm) - RMS : 100 Watts -Peak Power : 1000 Watts - Nominal impedance : 4+4 ohms - Frequency Responses : 40-1000 Hz - Sensitivity (SPL/1W/1m): 90+3dB - Free air resonance (zfo) : 49.5 Hz - Suspension Comploance (CMS): 182.22 u M/N - Effective Piston Area (Sd) : 3.4x2 ohms - Voice coil (v.c): 35.55mm ASV - Magnet mass : 29.2 oz (828 g)