Fountek FR88EX 3" Full Range. Nominal Impedance 8 ohm DC Resistance (Re) 6.0 ohm Voice Coil Inductance (Le) 0.45 m H Effective Piston Area (Sd) 27.34 cm 2 Voice Coil Diameter 25 mm Voice Coil Height 4 mm Air Gap Height 10 mm Linear Coil Travel (p-p) 3 mm Net Weight 0.35 kg Free Air Resonance 95 Hz Sensitivity (2.83V/1m) 84.4 d B Mechanical Q-factor (Qms) 2.35 Electrical Q-factor (Qes) 0.72 Total Q-factor (Qts) 0.55 Moving Mass incl. air (Md) 2.26 g Force Factor (BL) 3.313 Tm Equivalent Volume (Vas) 1.29 l Compliance (Cms) 1.212 um/N Flux Density 0.88 T Rated Power Handling 15 W Rms Overall diameter 88.4 mm Cutout diameter 73 mm Flange thickness 4.3 mm Depth 38 mm

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