13½″ SATORI WO34HC-4 / Honeycomb

Features

  • Rigid honeycomb cone (black fiberglass skin layers)
  • Large vented motor system with undercut pole piece and dual shorting rings
  • Vented cast aluminum chassis
  • Linear symmetric suspension
  • Soft low damping rubber surround
  • 3″ copper voice coil with non-conductive fiberglass former
  • Long life silver lead wires

Specs

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.5 Ω
  • Voice coil inductance, Le 0.70 mH
  • Effective piston area, Sd 585 cm2
  • Voice coil diameter 75.6 mm
  • Voice coil height 24.6 mm
  • Air gap height 8 mm
  • Linear coil travel (p-p) 16.6 mm
  • Magnetic flux density 1.17 T
  • Magnet weight 3.52 kg
  • Net weight 9.64 kg
  • Free air resonance, Fs 20 Hz
  • Sensitivity (2.83V/1m) 92.5 dB
  • Mechanical Q-factor, Qms 5.53
  • Electrical Q-factor, Qes 0.25
  • Total Q-factor, Qts 0.23
  • Moving mass incl. air,Mms 132 g
  • Force factor, Bl 15.1 Tm
  • Equivalent volume, Vas 233 liters
  • Compliance, Cms 0.48 mm/N
  • Mechanical loss, Rms 3.0 kg/s
  • Rated power handling* 200 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.