SQ speakers
Power Handling (max)90 Watts
Impedance4 ohms
Frequency Response35 to 8,000 Hz
Sensitivity90.8 dB 2.83V/1m
Voice Coil Diameter1.5"
Thiele-Small Parameters
Resonant Frequency (Fs)37.7 HzDC Resistance (Re)3.1 ohms
Voice Coil Inductance (Le)0.47 mHMechanical Q (Qms)1.98
Electromagnetic Q (Qes)0.48Total Q (Qts)0.39
Compliance Equivalent Volume (Vas)0.96 ft.³Mechanical Compliance of Suspension (Cms)1.21 mm/N
BL Product (BL)5.03 TmDiaphragm Mass Inc. Airload (Mms)14.8g
Maximum Linear Excursion (Xmax)6 mmSurface Area of Cone (Sd)126.7 cm²
Materials of Construction
Cone MaterialPaper / KevlarSurround MaterialRubber
Basket / Frame MaterialCast AluminumMagnet MaterialFerrite