SB Acoustic SATORI MW13TX-4 5 inch midwoofer

SB Acoustic SATORI MW13TX-4 5 inch midwoofer

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 4 Ω
• DC resistance, Re 3.8 Ω
• 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.