JBL Control Control 23 Specifications

Also see for Control Control 23: Brochure Owner's manual Owner's manual

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Horizontal 1/3 Octave PolarsArchitectural Specifications:The loudspeaker shall consist of a 90 mm (3-1/2 in) low frequencytransducer, 13 mm (1/2 in) high frequency transducer, and frequencydividing network installed in a ported enclosure. The low frequencyvoice coil shall be 19 mm (3/4 in) in diameter.Performance specifications of a typical production unit shall be as fol-lows: Measured sensitivity (SPL at 1 m [3.3ft] with 2.83V input, averagedfrom 500 Hz to 1.5 kHz) shall be at least 86 dB-SPL. Usable frequencyresponse shall extend from 85 Hz to 22 kHz (10 dB below rated sensitiv-ity, in half-space, with no external equalization). Nominal impedanceshall be 8 ohms. The frequency dividing network shall have a crossoverfrequency of 3.5 kHz. Rated power capacity shall be at least 50 wattscontinuous program power, defined as 3 dB above a test signal of fil-tered random noise conforming to international standard IEC268-5(shaped pink noise with a peak-to-average ratio of 6 dB), for 100 contin-uous hours duration.The system shall be protected against damage from occassional over-powering via full range series lamps that limits the power to the net-work and transducers. The high frequency transducer shall be horn-loaded to more evenly cover a nominal 90° horizontal by 90° verticalarea.The enclosure shall be constructed of high-impact polystyrene for pro-tection against the elements in outdoor applications, and for paintability.The grille shall be completely zinc-coated for resistance against rusting,shall be bake-painted black, and shall be secured via screws to keep itin place when facing downward.The low frequency transducer shall have a polypropelene cone and abutyl rubber surround which shall extend seamlessly over the edge ofthe speaker frame for protection against the elements. The high frequen-cy transducer shall be constructed of polycarbonate, reinforced with atitanium film for additional weather resistance. The system shall with-stand Mil Spec 810 testing with specified time durations for exposure tothe following environments with no effect on its acoustical performanceor structural integrity: salt spray (method 509.3), temperature -19°C to49°C (method 501.3 and 502.3), 95% humidity (method 507.3) andultra-violet (method 505.3). The system shall have a IEC 529 splashproofrating of IP-X4.For theft deterrence, the installation access area shall be hiddenbehind a snap-out cover, and the access area shall be on the front of theloudspeaker for ease of installation and adjustment. The loudspeakershall be rotatable over a minimum of ±35° in all directions via a ball-type mounting system. The ball mechanism shall be internal to the cabi-net to allow low-profile mounting and better stability via a short momentarm. The logo shall be rotatable for proper orientation when the loud-speaker is mounted horizontally or vertically.The external wiring connectors shall be spring loaded and gold plat-ed, and shall accept bare wire, single or dual banana-type connectorswith 19 mm (3/4 in) spacing. Overall cabinet dimensions shall be nogreater than 193 mm (7.6 in) high by 140 mm (5.5 in) wide by 111 mm(4.4 in) deep and shall weigh no more than 1.8 kg (4 lbs).The finish shall be a paintable lighly textured black.The system shall be the JBL Model Control 23 with includedInvisiball ® mounting system.

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