MW19TX-8

SB ACOUSTICS SATORI MW19TX-8, 187mm (7.5in / 7-1/2in) TEXTREME CONE NEODYMIUM WOOFER 8 OHM

SB ACOUSTICS SATORI MW19TX-8, 19cm TEXTREME CONE NEODYMIUM WOOFER 8OHM Features Advanced TeXtreme® cone Vented aerodynamic cast aluminium chassis Soft low damping rubber surround Advanced BIMAX spider Powerful optimized low distortion neodymium motor system Extended copper sleeve on pole piece Non-conducting fiberglass voice coil former Vented pole piece and voice coil Light weight CCAW voice coil Long life silver lead wires Specs Nominal Impedance 8 Ω DC resistance, Re 6.0 Ω Voice coil inductance, Le 0.20 mH Effective piston area, Sd 158 cm2 Voice coil diameter 39 mm Voice coil height 19.4 mm Air gap height 6 mm Linear coil travel (p-p) 13.4 mm Magnetic flux density 1.1 T Magnet weight 0.15 kg Net weight 1.46 kg Free air resonance, Fs 33 Hz Sensitivity (2.83V/1m) 90 dB Mechanical Q-factor, Qms 6.47 Electrical Q-factor, Qes 0.35 Total Q-factor, Qts 0.33 Moving mass incl. air,Mms 15.6 g Force factor, Bl 7.5 Tm Equivalent volume, Vas 53.4 liters Compliance, Cms 1.52 mm/N Mechanical loss, Rms 0.5 kg/s Rated power handling* 70 W * IEC 268-5, T/S parameters measured on drive units that are broken in.