thiele/small parameters
Nominal Impedance (Z) 4 ohms
DC Resistance (Re) ]] 3.6 ohms
Resonance Frequency (Fs) 38.4879 Hz
Piston Area (Sd) 0.0314 m2
Force Factor (BL) 11.0788 T.m
Mechanical Q Factor (Qms) 6.1223
Electrical Q Factor (Qes) 0.6341
Total Q Factor (Qts) 0.5746
Sensitivity 1W/M (SPL) 82.2488
Mechanical Comp (Cms) 0.0850 mm/N
Moving Mass (Mms) 201.1450 g
Linear Excursion (Xmax) . 14 mm
Volume Acoustic Comp (Vas) 11.7161 Ltr/ 0.4137 Cu ft
Reference Efficiency (NO.) 0.1011% RMS
Power (Pe) 500 Watts
Frequency Response 20-200 Hz
Voice Coil Diameter 2.5 in/63.5 mm
Displacement 0.0626 cu ft/ 1.771 Ltr
in the box:
SPK-10S2, Manual, Warranty