Midrange, diameter: 8.0″ (20.0 cm) Nominal power: 71W, Maximum power: 201W Frequency response: 70Hz-10kHz Sensitivity: 89 db Impedance: 4Ω Voice coil diameter: 1.4″ (35.5 mm) Magnet weight: 19,3 Oz (0.545 kg) Price for pair, grilles included