7½″ SATORI MW19TX-8 / TeXtreme

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.