MQ 50C Architectural and Engineering Specifications DESCRIPTION The product shall be a two-way flush-mounting ceiling speaker with backcan suitable for a wide range of applications. It shall be elegant and compact with accurate finishing, suitable for almost any environment, even with architectural constraints. It shall be light and with limited depth, ideal for use in any background and foreground music system where a good sound is required. Its woofer shall be a high excursion polypropylene coated paper cone with rubber surround design mounted in a tuned enclosure. Its fabric dome tweeter shall be loaded on a constant Q wave guide to provide natural and smooth sound reproduction on a wide dispersion angle. Its installation shall be fast and simple thanks to the built-in rotating hooks. No additional brackets or rings or other supports shall be required. Thanks to its lightweight construction, it can be mounted as conventional ceiling speakers. The connection shall be simple and safe thanks to a removable four-pole Euroblock connector. Power value selection shall be made with a rotary switch, accessible behind the front grille. It shall include an internal transformer that allows the connection to 70 / 100 V constant voltage lines. TECHNICAL SPECIFICATIONS The product shall have the following specifications Acoustical specifications Max SPL @ 1m 112 dB Coverage angle 120° Frequency Response (-10dB) 70 Hz ÷ 20000 Hz System Sensitivity 91 dB Power section Crossover Frequencies 3000 Hz Nominal Impedance 16 ohm Power Handling 60 W Peak Power Handling 240 W PEAK Recommended Amplifiers DMA 504, DMA 162, DMA 82, DMA 162P, ES 2160, ES 3080, AM 2320, AM 2160, AM 2080, AM 1125, UP 8504, UP 8502, UP 8501, UP 2321, UP 2162 Amplification Full Range Transducers Woofer 1 x 5.0'' neo Dome Tweeter 1 x 1.0'' neo Input/Output section Input connectors Euroblock Output connectors Euroblock Constant Voltage Transformer 100 V Power selection 1 30 W - 333 ohm Power selection 2 20 W - 500 ohm Power selection 3 10 W - 1000 ohm Power selection 4 5 W - 2000 ohm Standard compliance Safety agency CE compliant Physical specifications Cabinet/Case Material Plastic Grille Steel Color White - RAL 9016, Black - RAL 9005 Size Depth 156 mm / 6.14 inches Diameter 266 mm / 10.47 inches Cut out diameter 245 mm / 9.65 inches Weight 2.1 kg / 4.63 lbs The product shall be MQ 50C by RCF S.p.A.