JBL Control 18C/T

Control 10 Series in-ceiling loudspeakers meet the increased market demand for superior sound quality, installation-friendly features and value, delivering a level of sonic performance unmatched by comparably priced products. Control 18C/T is a full-range ceiling speaker consisting of a 200 mm (8-inch) high-tech cone driver and a 25 mm soft-dome li... morequid cooled tweeter mounted in a vented, paintable baffle made of UV resistant UL94-V0 and UL94-5HB material, with a pre-attached blind-mount backcan for quick and easy installation. The Control 18C/T speaker is designed to provide excellent sound quality for a wide variety of medium to high volume applications such as music cafes, business music systems, retail stores, music/paging systems, airports, reception/waiting rooms, lounges, courtrooms, convention centers, hotels, educational facilities, and more. Also features wide bandwidth, wide coverage, and combined 70V/100V and 8-ohm operation.IncludesC-ring support backing plate2 tile support rails(for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans)cutout template,paint shield,removable locking multi-pin connector,grille with safety tether.Features8" high-output driver with polypropylene cone & butyl rubber surround1" soft-dome, liquid-cooled tweeterBlind-mount backcan for quick and easy installDual conduit/cable clampsCombined 70V/100V and low-impedance direct operationSpecificationsFrequency Range (-10 dB): 58 Hz – 20 kHzFrequency Response (+/- 3 dB): 80 Hz – 16 kHzPower Capacity (at low-Z): 180 Watts Continuous Program PowerMaxium Input Voltage: 31.8 V RMS (2hrs), 63.6 V peakNominal Sensitivity: 92 dBNominal Coverage Angle: 90° conical coverageDirectivity Factor (Q): 6.0Directivity Index (DI): 7.8 dBRated Maximum SPL: 112 dB @ 1 m (3.3 ft) average, 118dB peakNominal Impedance: 8 ohms (in direct/bypass 8 Ohm setting)Transformer Taps: 60 W, 30 W, 15 W @ 70V or 100V (plus7.5 W @ 70V only)Recommended Protective High-Pass 4: 45 Hz high-pass (24dB/oct) for 8 ohmoperation, 60 Hz for 60 W tap, 50 Hz for 30 W, 15 W & 7.5W tap settingCrossover Network: 12 dB/oct (2nd order) low-pass to LF driver, 12 dB/oct(2nd order) high-pass to HF driverLF Driver: 200 mm (8.0 inch) with polypropylene cone, butyl rubbersurround, anodized aluminum voice coil former, high temperature voice coilHF Driver: 25 mm (1.0 in), highly-damped treated-silk dome, Kapton™ voicecoil, liquid cooling, wide dispersion waveguideInput Connector: Removable locking 4-pin connector with screw-downterminals. Max wire size 12 AWG (2.5 mm2)Connector Wiring: Pin 1 = + In; Pin 2 = - In; Pin 3 =+ Loop Thru; Pin 4 =- Loop ThruStrain Reliefs: Strain relief for two cables or two flex conduits viacoupled clamping mechanismMaterials: ABS baffle with UL94-V0 and UL94-5VB flame class fire rating;Zinc-plated steel backcanDimensions: 307 mm diameter x 274 mm depth from back of baffle (12.1 indiameter x 10.8 in depth)Ceiling Cutout Size: