Ceiling speaker, 5", 15 W @ 8 ohm. Rear box, without grille
Ceiling Speaker 5" with rear box. Power rating 15 W , 8 ohms impedance and a frequency response from 90-10000 Hz. Dimensions 132 mm (diameter) and 56 mm (depth). Without grille, to be used in combination with K875 units. Model OPTIMUS-IMPROVE ref. K855.