CTAL PA professional speaker

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Detailed Product Description Full-range loudspeakers. Good choice for any type of application that requires high quality sound .Great for theaters, concert, halls, night-clubs and meeting spaces, it is especially wonderful when combined with CTAL SB series subwoofer in large performance settings and on highly dynamic occasions. Ideal for stage monitor application and vertical loudspeakers array. PA Series full-range loudspeaker is trapezoidal in shape. Its cabinet is composed of plywood and has six walls. It is composed of two-way speakers fitted with a cone transducer and a 1" horn loaded compression drivers. Setup of cabinet: The cabinet is made up of 6- walls with only one pair of parallel symmetric walls. Therefore, internal standing waves are dramatically reduced. The inner wall is divided into several smaller areas by sling-like standing-wave incising Braces, Each area has its own resonance frequency. According to acoustics theory, this structure can not only reduce and nearly eliminate standing waves, but also enhances the rigidity of the cabinet. Therefore, fewer sound absorption material are needed and employed, so inner equivalent volume is enlarged. In a further attempt to eliminate the sonic contamination, the 6-walls structure forms an anomaly prism .Compared to traditional structures (a cube can introduce a +/-5dB variation to the amplitude response of loudspeaker), it reduces diffraction by 5dB. The cabinet is made up of special plywood. With flying points, it guarantees both that they are safe on fixed installations and that they are great for Rental installations. The loudspeakers can be placed on Stand, suspended from overhead, or combined as a matrix at wall. The standard model is fitted a handle and a standard 1.4" stand socket. Detailed Product Description Technique： Frequency range (-10dB)： 36Hz-250Hz Sensitivity (1W/1M, f>100Hz)： 103dB SPL SPL (AES)： 135dB SPL Max SPL (PEAK)： 139dB SPL High pass 24dB/OCT： 36Hz Impedance (Ω)： 4Ω Actuator： Components ： 2 x 15Subwoofer Power： Power handling (AES)： 1400W Power handling (PEAK)： 2800W Body： Install： Floor Box colour： Black Size(H x W x D)： 500x1050x780mm

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guangzhou trans-audio manufacture co.,ltd

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