Cc5v ceiling speaker with control 5.25" , cc series 2-way ceiling speakers , 2-way quick fit ceiling speakers with pp mica bass driver and directional dome tweeter giving an excellent frequency response, all housed in a white polymer frame with metal grille. , rotary selector switch for 100v line tappings or 8 ohms fitted with "dog-ear" mounts for fixing to ceiling tiles 1-20mm in thickness spring loaded terminals for easy connection , dispersion angle - 160â° woofer - 133mm㘠(5.25") tweeter - 38mm㘠(1.5") frequency response - 85hz - 20khz power max. : 8 ohms - 80w power rms : 8 ohms - 40w power rms : 100v line - 20w cutout - 166mm㘠mounting depth - 84mm spl @ 1w/1m - 84db (â±2db) tappings - 2.5, 5, 10, 15, 20w & 8 ohms dimensions - 88 x 202mm㘠weight - 1.15kg