P Audio WN-15S Bass/Mid-Bass Speaker Specifications Thiele-Small Parameters Resonant Fequency (fs) 39.8 Hz Impedance (Re) 5.4 ohms Coil Inductance (le) 0.81 Electromagnetic Q (Qes) 0.261 Mechanical Q (Qms) 7.55 Total Q (Qts) 0.252 Compliance Eqiv. Volume 286.79 liters Peak Diaphragm Displacement Vol. (Vd) N/A Mechanical Compliance of Suspension (Cms) N/A BL Product (BL) 18.34 T-M Diaphragm Mass incl. Airload (Mms) 64.99 grams Equivalent Resistance of Mech. Suspension Loss (Rms) N/A Efficiency Bandwidth Product (EBP) N/A Voice Coil Overhang (Xmax) 3.5mm Surface Area of Cone (Sd) 9.7cm2 Impedance at Resonance (Zmax) N/A Back to the P Audio Bass/Mid-Bass Page