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CDT Audio EX-560i 4th/5th order "Transient Optimized" Elliptic 2-way crossover
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EX-560i
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Retail Price: $299.99
Thunder AV Price: $199.99
You Save: $100.00 (33 %)
Detailed Description
Cleanest Possible Tweeter Drive
EX-560i In this model the high pass crossover is replaced with a fourth order transient-optimized design. This delivers the cleanest possible Tweeter drive. Crossover takes place at 3.7kHz 4/5 mid woofers at 3000Hz 6.5 woofers. The first order woofer crossover has a larger zobel capacitor for a lower crossover frequency to match. More than this a tapped inductor adds adjustability to this woofer crossover also. This suits different driver sizes generally.
The adjustor is labeled by driver size (5.25 and 6.5). The image Tweeter is operated 3 db below the main Tweeter at a fixed attenuation. Protection is omitted for maximum sound quality. Terminals are 12 gauge block terminal, more robust military grade and arranged in a dual four arrangement versus a single line as in the prior models.
Elliptic Transient Optimized 2-way crossover
Technical specs and contents:
1 pr EX-560i 4th/5th order 24dB design
3dB image tweeter attenuation
Built-in crossover trim switch
Engineering a perfect compliment to the highly acclaimed CDT drivers was an equally challenging task. "The Elliptic" crossovers, are an engineering breakthrough for car audio.
They use an ingeniously designed fifth order, elliptic type network that creates very distinct advantages over conventional "Butterworth" or "Linkwitz-Riley" passive filter topologies. This topology is so unique that this is the VERY FIRST TIME it has been used commercially in a car audio application.
Technically speaking, the EX-560i crossover design is a fourth order/24dB per octave design supplemented by a series first order/6dB per octave on the front end. The unique combination of the two creates a virtual 10th order, 60dB per octave crossover where the critical crossover point between the mid and Tweeter is.
The benefits of the design are many. First, the power transition between midrange and Tweeter is virtually identical. Phase response problems and polarity shifts are almost entirely eliminated. What you HEAR, is a much more natural sounding component system, as if it were that one perfect speaker. And further engineering improvement are our "Transient optimized" designs which you find in the EX-560i crossover.
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