The Krix IC-52 (formally ATMOSPHERIX A20) Flush Ceiling Speaker is designed specifically for home cinema, where flush ceiling speakers must be used. Traditionally using flush ceiling speakers is not recommended as a flush ceiling speaker faces directly at the floor, with sound radiating out towards your feet when you are seated. However, you can angle most high-range drivers which helps a little but not enough for the best results. The IC-52 angles both bass and high range drivers at 20 degrees to face you and your ears when seated to deliver superior home cinema results from an in-ceiling speaker! Krix IC-52 Key Features; Featuring an angled baffle behind the slim magnetic grille, the IC-52 directs sound towards your seating position for improved clarity in high-definition music and movies. Low-Frequency DriverCast aluminium basket with a nominal 130mm (5″) doped curvilinear paper cone. 25mm (1″) voice coil wound on high-powered aluminium former with copper shorting ring. Vented and double magnet shielded High-Frequency Driver26mm (1”) ring radiator tweeter Input TerminalsGold-plated spring terminals Frequency Range45Hz-40kHz in-room response Power Handling20 – 120 Watts RMS recommended amplifier power Sensitivity90dB for 2.83 volts at 1 metre ImpedanceNominally 6 Ohms (minimum 3.9 Ohms) Configuration2-way Enclosure TypeBass reflex, front vented Dimensions295mm diameter x 193mm mounting depth Cut-out Diameter247mm recommended Weight2.5kg each Supplied as Each For more information on custom installation and our custom installation division, click HERE Download Info Sheet PDF HERE