SB Acoustics Satori MW13TX-4 5'' TeXtreme Cone Woofer
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
Specifications
- Nominal Impedance 4 ?
- DC resistance, Re 3.8 ?
- Voice coil inductance, Le 0.16 mH
- Effective piston area, Sd 70 cm2
- Voice coil diameter 30.5 mm
- Voice coil height 15 mm
- Air gap height 5 mm
- Linear coil travel (p-p) 10 mm
- Magnetic flux density 1.08 T
- Magnet weight 0.1 kg
- Net weight 0.79 kg
- Free air resonance, Fs 38 Hz
- Sensitivity (2.83V/1m) 89 dB
- Mechanical Q-factor, Qms 5.08
- Electrical Q-factor, Qes 0.27
- Total Q-factor, Qts 0.26
- Moving mass incl. air,Mms 7.4 g
- Force factor, Bl 5.0 Tm
- Equivalent volume, Vas 16.0 liters
- Compliance, Cms 2.38 mm/N
- Mechanical loss, Rms 0.3 kg/s
- Rated power handling* 40 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.