Horizontal 1/3 Octave Polars

Architectural Specifications:

The loudspeaker shall consist of a 250 mm (10 in) low frequency transducer, a coaxial 125 mm (5 in) mid frequency transducer with a

25 mm (1 in) compression driver, and frequency dividing network. The low frequency driver’s voice coil shall be 50 mm (2 in) in diameter and the mid frequency driver’s voice coil shall be 25 mm (1 in) in diameter.

Performance specifications of a typical unit shall be as follows: Usable frequency response shall extend from 38 Hz to 17 kHz (10 dB below rated sensitivity, half-space, no external equalization). Rated power shall be at least 500 watts continuous program power for 100 continuous hours duration (defined as 3 dB above a test signal of fil- tered random pink noise conforming to IEC268-5). Measured sensitivity shall be at least 93 dB-SPL (at 1m [3.3 ft] with 2.83V input, avg. 100 Hz

to 10 kHz).

The input shall be switchable for use either at nominal 4 ohms, or on a 70.7V or 100V distributed speaker line via built-in transformer. Selectable taps shall nominally be 150W, 75W, or 38W on a 70.7V or 100V distributed line, plus 19W on 70.7V line only.

The system shall be protected against damage from occasional over- powering via full range limiting, which shall be inaudible during activation. The coaxial mid-high driver shall be horn loaded to cover 120 degrees horizontal by 110 degrees vertical with a high degree of accuracy.

The cabinet shall be molded High Impact PolyStyrene (HIPS) with ten percent glass fill, and a 5 mm internal foamed polyurethane secondary mold. The grille shall be backed by multi-layer foam and be secured via screws to keep it in place when facing downward. The cabinet and grille shall be paintable.

The low frequency transducer shall have a neodymium magnet, a cone of woven fiberglass and Kevlar® and butyl rubber surround, with the frame protected from direct weather exposure. The mid frequency transducer element of the coaxial mid-high driver shall have an anodized aluminum cone with an EPDM rubber (a Terpolymer of Ethylene and Propylene) surround, with the frame protected from direct weather exposure. The compression driver shall be constructed with a titanium diaphragm for weather resistance. The coaxial mid-high driver shall be protected with a secondary acoustically transparent screen. The system shall withstand Mil Spec 810 testing with specified durations with no effect on its acoustical performance or structural integrity; salt spray (method 509.3), temperature (method 501.3 and 502.3), humidity (method 507.3) and ultraviolet (method 505.3). Further, it shall pass Mil-Std-202F (method 101D) for salt spray. They system shall have an IEC 529 splashproof rating of IP-X5.

For theft deterrence, the installation access area shall be hidden behind a snap-out cover on the front grille. The included ball mecha- nism shall be internal to the cabinet. The cabinet shall have ten (10)

6mm mounting points including 3 on each side and 3 on top and

bottom and an accessory U-bracket shall be available. The grille logo

shall be rotatable for proper orientation with loudspeaker mounted horizontally or vertically.

The external wiring connectors shall be screw-down terminals. Overall cabinet dimensions shall be no greater than 593 high x

372mm wide x 345 mm deep (23.3 x 14.6 x 13.5 in) and shall weigh no more than 18.9 kg (42 lb). The finish shall be lightly textured black or white.

The system shall be the JBL Model Control 30 (or Control 30-WH) with included InvisiBall® (mounting system).

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JBL Control 30 specifications Architectural Specifications

Control 30 specifications

The JBL Control 30 is a high-performance loudspeaker designed for a wide range of professional audio applications. Renowned for its robust construction and powerful sound quality, the Control 30 is ideal for use in various environments such as schools, restaurants, bars, and larger venues.

One of the standout features of the JBL Control 30 is its impressive sound output. With a frequency response ranging from 60 Hz to 20 kHz, this speaker provides a rich and full sound that accurately reproduces vocals and music. The inclusion of a 300-watt transformer allows the speaker to deliver high sound pressure levels while maintaining clarity and detail.

In terms of design, the JBL Control 30 boasts a sleek and modern aesthetic. Its weather-resistant enclosure makes it suitable for both indoor and outdoor installations. The rugged construction ensures durability, even in challenging conditions, making it a dependable choice for professionals who require reliable equipment that can withstand the rigors of everyday use.

The Control 30 features a 8-inch woven composite low-frequency driver, which provides exceptional bass response, complemented by a 1-inch soft dome high-frequency driver. This combination creates a smooth and balanced sound, perfect for a variety of musical genres and spoken word applications. Furthermore, the advanced waveguide technology used in the design ensures consistent coverage and eliminates unwanted sound reflections, resulting in an immersive listening experience.

Installation of the JBL Control 30 is straightforward, thanks to its integrated mounting hardware that offers flexible positioning options. The speaker is designed for easy installation and can be mounted on walls or ceilings, making it a versatile choice for various audio setups.

Additionally, the JBL Control 30 is equipped with internal passive crossover technology, which divides the audio signal into appropriate frequency ranges for the drivers. This enhances the overall sound quality and allows the speaker to achieve maximum performance without distortion, even at high volumes.

Overall, the JBL Control 30 is a reliable and powerful loudspeaker that meets the needs of audio professionals across different industries. Its combination of advanced technologies, robust design, and high sound quality make it an excellent choice for both background music and critical listening environments. Whether for commercial or residential use, the Control 30 stands out as a versatile audio solution that does not compromise on performance.