JBL Control 19CST Ceiling Speaker
Key Features: Unique Nested ChamberTM design and Linear Dynamic ApertureTM port design delivers high output from a compact enclosure JBLís exclusive SonicGuardTM overload protection allows higher operational levels and improved system reliability (19CS only) Component: Long excursion 200 mm (8 in) driver Packaged with grille, backcan and tile rails for fast installation and easy stocking Simple installation and wire connection method The Control 19CS uses advanced proprietary technologies to produce powerful bass from a low profile in-ceiling design. The Control 19CS is perfectly suited to augment the low frequency output of any of the Control Contractor loudspeakers. High power handling and low distortion make the Control 19CS an ideal addition for sound systems requiring a higher fidelity sound from ceiling loudspeakers. The unique Nested Chamber design delivers high output from a compact enclosure, while the acoustic lowpass character of this design means it is easy to augment a full-range sound system without an external crossover or separate amp channel. The Linear DynamicsTM port design originally developed for JBLís concert speaker systems, produces extended deep bass output. The Control 19CS is protected from overload damage by JBLís exclusive SonicGuardTM circuitry, a protection system that is inaudible to the listener, ensuring reliability while providing full-fidelity sound. The premium performance capability ensures excellent sound character, providing pleasant, enveloping sound throughout the listening area. The 200 mm (8 in) transducer features a pure butyl rubber surround for extended life and long excursion capability. The pole piece is vented for low distortion. The Control 19CS can be connected into a system in a number of configurations: In parallel with full-range speakers resulting in a bass-overlap configuration (which is often acceptable); with an electronic crossover and separate amplifier channel, or; In conjunction with an active or passive high-pass filter on the full-range speakers, thus taking advantage of the Control 19CSís natural acoustic lowpass character. Specifications: System: Freq. Range (-10 dB)1: 42 Hz - 200 Hz Power Capacity2: 200 Watts Continuous Program Power 100 Watts Continuous Pink Noise Nominal Sensitivity3: 95 dB SPL, 1W @ 1 m (3.3 ft) in ceiling near corner (/2) 89 dB SPL, 1W @ 1 m (3.3 ft) in center of ceiling (2) Nominal Coverage Angle: 180į conical coverage Rated Maximum SPL3: 115 dB @ 1 m (3.3 ft) in ceiling near corner (/2) Nominal Impedance (19CS): 8 ohms Transformer Taps (19CST): 070V: 75W, 30W, 15W & 7.5W taps 100V: 75W, 30W, & 15W taps Transducer: Low-Frequency: 200 mm (8.0 in) Polypropelene cone. 38 mm (1.5 in) coil on aluminum former Physical: Enclosure: Backcan: Formed steel Baffle/Rim: Medium impact polystyrene, fire rated UL94V-0 Overload Protection: Full-range power limiting to protect network and transducers. (On Control 19CS, not on Control 19CST) Termination: Removable locking connector with screw-down terminals. 2 input terminals and 2 loop-thru output terminals. Max. wire size 12 AWG (2.5 mm2) Safety Agency Rating: In accordance with IEC60849 / EN60849. Suitable for use in air handling spaces, per U.L.-2043, U.L.-1480, NFPA90, NFPA70A. Outside Dimensions (H x Dia): 345 x 345 mm (13.6 x 13.6 in) 318 mm (12.5 in) front of ceiling tile to back of backcan Cutout Size: 305 mm (12.0 in)
Net Weight (ea): Control 19CS: T5.5 kg (12 lb)
Control 19CST: 6.3 kg (14 lb)
Shipping Weight (pair): Control 19CS: T12.7 kg (28 lb) Control 19CST: 14.3 kg (32 lb)
Included Accessories: C-shaped support backing plate 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles) Cutout template Paint shield Removable locking wiring connector 1Mounted in ceiling near corner (/2 loading) 2Continuous Pink Noise rating is shaped pink noise, 40 Hz to 400 Hz, with a 6 dB crest factor for 100 hours continuously. Continuous Program power is a conservative expression of the systemís ability to handle normal speech and music program material and is defined as 3 dB above the Continuous Pink Noise Rating. 3Average 60 Hz to 100 Hz.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an expression of that philosophy. Professional Series