Jbl control 26 dt owners manual

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Control 26-DT Ceiling Speaker Transducer Assembly 100 1000 10000 80 90 100 110 120 Frequency (Hz) SPL, 1m (dB) 20 20000 Ø 200.00 [Ø 7.874] C LC L 8.9 [0.350]120 [4.728] Ø 192.00 [Ø 7.559] B.C. 4 PLØ 5.00 [Ø 0.197] 4 PL 45 4 PL Ø 196 [Ø 7.625] Dimensions in mm [inch] Frequency Response, on axis in half-space, 70W input to 60W tap 100 1000 10000 -30 -20 -100 10 0 deg 10 deg 20 deg30 deg40 deg 50 deg Frequency (Hz) Attenuation (dB) Normalized Off-axis

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Horizontal 1/3 Octave Polars Architectural Specifications: The loudspeaker shall consist of a 165 mm (6.5 in) low frequency transducer, with a coaxial 19 mm (3/4 in) high frequency transducer. The low frequency drivers 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 70 Hz to 20 kHz (10 dB below rated sensitivity, half-space, no external equaliza- tion -� in recommended backcan). Rated power shall be 60 watts continuous pink noise power (conforming to IEC268-5 test parameters) for 100 continuous hours. Measured sensitivity shall be at least 89 dB-SPL (at 1m [3.3 ft] with 60W input, avg. 100 Hz to 10 kHz). The input shall have an included transformer for a 70.7V or 100V distributed speaker line. Selectable taps shall nominally be 60W, 30W, or 15W on a 70.7V or 100V distributed line, plus 7.5W on 70.7V line only. The coaxial high frequency driver shall be diffraction-loaded and cover 90 degrees conically with a high degree of accuracy. The loudspeaker assembly shall be capable of attachment to any backcan that corresponds to a 7.625 in diametric spacing of screw holes. It shall also be capable of attachment to any grille that meets the same hole pattern. The low frequency transducer shall have a polypropylene- coated cone and a pure butyl rubber surround for long life and relia- bility. The high frequency transducer shall have a polyester diaphragm that is coated with titanium and diffraction loaded. The transducer assembly shall have a barrier strip for both safety and good reliable conductor connection. Overall assembly dimensions shall be no greater than 120 mm high x 200 mm diameter (4.72 in x 7.87 in) and shall weigh no more than 1.9 kg (4.2 lb). The system shall be the JBL Model Control 26-DT.