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Dynacord debuts TS 400 columns
 The TS 400 is a compact, powerful, and versatile loudspeaker system for mobile applications and fixed installations. It can be used either full-range or in active two-way systems for applications requiring subwoofers. Vertical pattern control is essential if optimal sound quality and intelligibility are to be achieved in difficult acoustic environments. The TS 400 was designed to provide even and smooth coverage over a very wide bandwidth by using spaced and filtered woofers as array elements.
The TS 400's 2.5-way design places elements at both ends of the speaker column to maximise the distance between them, thereby ensuring that greater control over the low frequency range is retained. The MF- and HF-elements are placed in the middle of the column for a smooth transition between the different frequency areas and to achieve further control over the radiation pattern. Each group of elements has its own band-pass filter, to optimise the array's performance and attenuation 90° off-axis while at the same time providing even coverage of the audience area front-to-rear, where the rate of attenuation is half that of an 'unsteered' cluster. The directivity of the array is such as to ensure the SPL falls off by only 3dB each time the distance doubles, compared with the 6dB of a conventional two-way system.
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