■ Specifications Component 80 mm cone-type Nominal Impedance 8: Power Rating (IEC268-5) 15 W (NOISE) 30 W (PGM) 60 W (MAX) )180 X 122.5 mm (max.) Sensitivity (1 W, 1 m) 88 dB SPL Mounting depth: 110 mm Frequency Range 90 Hz - 20 kHz Connectors Frame: White (ABS, painted) Net: White (perforated metal, painted) (Munsell N9.5 approximate color) Grille Mounting height (exposed): 12.5 mm Dimensions Required ceiling opening: )150 mm Push terminal Weight 1.