CONTROL 328CT

The JBL Control 328CT is a 8” coaxial ceiling loudspeaker with HF compression driver, for excellent speech and vocal clarity. From the Manufacturer: Control 328CT has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker. Features: Consistent 120° broadband pattern control covers an extremely large area. Shaped mounting baffle provides the pattern control of a 300 mm (12 in) horn from a 200 mm (8 in) driver. Components 200 mm (8 in) woofer with Kevlar-reinforced cone and 50 mm (2 in) voice-coil. 25 mm (1" exit) compression driver. Extraordinary clarity for speech and vocals with extended frequency response for music. 250 Watt power handling with very high sensitivity provides high SPL capability. Advanced high-slope crossover network for constant coverage and smooth, natural midrange. Clean, contemporary grille and optional backbox available. Specifications: Frequency Range (-10dB): 45 Hz – 18 kHz Power Rating: See transformer taps Transformer Taps: 68W, 34W, 17W, (& 8.5W @ 70V) Frequency Response (±3 dB): 60Hz – 16 kHz Coverage Angle: 120° conical, constant directivity Impedance: 8 ohms Directivity Factor (Q): 7.0 (Avg 1k - 16kHz) Directivity Index (DI): 8.5dB (Avg 1k - 16kHz) Sensitivity: 93 dB (1 kHz - 16 kHz) Maximum SPL (1m): 118 dB (top 70V/100V tap) Crossover Network: 1.9 kHz, 3rd order (18 dB/oct) high-pass plus conjugate Dimensions (H x W x D): 305 mm (12.0 in.) diameter round baffle x depth from back of baffle of 218 mm (8.6 in) Input Connectors: Screw locking barrier strip for bare wire Drivers: LF Driver: 200 mm (8 in) HF Driver: compression driver, 25 mm (1 inch) coil Color: White Safety Agency: Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. Backcan: formed steel (wood-lined; accessory) Baffle/Rim: Metal, round, driver pre-mounted to baffle, ported. Ceiling Cutout Size: 310 mm (12.2 in) diameter (for MTC-300BB8 backcan) Included Accessories: Ported baffle pre-attached, plus transformer on 328CT. Optional Accessories: MTC-RG6/8 Grille, round contoured, white. MTC-SG6/8 Grille, square, contoured, white. MTC-300BB8 Backbox, 25 liters (1 cubic feet) Plenum Usage: Yes, with accessory backcan