Atlantic Technology IWCB-727 THX LCR

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The Atlantic Technology IWCB-727 draws on the company's 15 years of experience designing to THX's rigorous standards for theater sound and a decade of experience with the design and manufacture of high-performance in-wall speakers. It offers consumers home theater sound quality that is superior to many floor-standing speaker systems and includes features that provide greater installation flexibility. Foremost among these are Atlantic's exclusive Low Resonance Tweeter (LRT) and Directional Vector Control (DVC) which electronically aims the soundfield for optimal performance when the speaker is mounted above or below listening height.

Atlantic Technology's IWCB-727 is a 2-1/2-way design with two 6-1/2-inch carbon fiber woofers and a 1-inch Low Resonance Tweeter (LRT) mounted in a sealed MDF enclosure. The sealed enclosure allows all the elements to be perfectly tuned for ideal performance by eliminating the acoustic variability of open-back designs where performance depends on the characteristics of the wall cavity. The Low Resonance Tweeter's frequency range extends further down into the mid-range frequencies than conventional tweeters to provide smoother and wider dispersion.

Like the rest of Atlantic Technology's IWCB line, the IWCB-727 includes a trio of acoustic controls to allow installers to tailor performance to the listening room. The first of these is the DVC (Directional Vector Control), which electronically directs the radiation pattern of the tweeter up or down without the mechanical or acoustic compromises of a 'pivoting' tweeter assembly. Secondly, there is a High Frequency Energy switch to enable installers or listeners to adjust tweeter level for rooms that are acoustically bright or dull. The final acoustic control is a Boundary Compensation toggle, which can be used to adjust the lower-midrange output to compensate for the sound colorations that occur when the speaker is placed too near a ceiling or side wall.




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