Control 16C/T - Coaxial ceiling loudspeaker, 6.5" woofer, 0.75" tweeter coaxial, 70/100 Volt switchable 30/15/7.5 or 8 Ohm 50 Watt, 91 dB SPL (1 W/1 m), 110° radiation, sheet steel bass-reflex cabinet, incl. mounting material, colour: white, 3.4 kg,