thiele/small parameters
Nominal Impedance (Z) 2 ohms
DC Resistance (Re) ]] 1.6 ohms
Resonance Frequency (Fs) 51.6241 Hz
Piston Area (Sd) 0.0194 m2
Force Factor (BL) 9.7018 T.m
Mechanical Q Factor (Qms) 5.444
Electrical Q Factor (Qes) 0.525
Total Q Factor (Qts) 0.4788
Sensitivity 1W/M (SPL) 83.3836
Mechanical Comp (Cms) 0.0998 mm/N
Moving Mass (Mms) 95.2145 g
Linear Excursion (Xmax) . 8.5 mm
Volume Acoustic Comp (Vas) 5.2241 Ltr/ 0.1845 Cu ft
Reference Efficiency (NO.) 0.1314% RMS
Power (Pe) 350 Watts
Frequency Response 30-500 Hz
Voice Coil Diameter 2.0 in/50.8 mm
Displacement 0.05 cu ft/ 1.44Ltr
in the box:
SPK-8S2, Manual, Warranty