Control 12C/T BK - Ceiling loudspeaker, 3" full range chassis, 70/100 Volt switchable 15/7.5/3.8 or 8 Ohm 20 Watt, 84 dB SPL (1W/1m), 130° radiation, sheet steel bass-reflex cabinet, incl. mounting material, colour: black, 1.6 kg, packed in pairs, un