Summary: Type: coaxial speaker; Size: 13 cm (5 in.); The number of bands: 2; Power: 60 W (nominal), 150 W (maximum); Sensitivity: 89 dB (W/m); Impedance: 4 Ohm; Dimensions: 130 mm; Cone material: cellulose; Material suspension: polyurethane; Mounting depth: 57 mm; The installation hole: 112 mm; Material basket: steel; Resonance frequency (Fs): ...