Product Highlights
- Lightweight Rigid Cellular Aramid Fiber Matrix Diaphragm: The diaphragms for the woofer and mid-range driver are crafted from Sony's unique Lightweight Rigid Cellular material, formerly known as MRC.
- Optimal formulation: Embedding in a unique matrix with aramid fibers suppresses diaphragm resonance and minimises distortion, not only in the lows, but also in the mid and higher frequencies.
- Separated Notch Edge Surround: The woofer surround features another proprietary technology, with distinctive curved notches improving the vertical amplitude symmetry, for dramatically reduced distortion and enhanced clarity.
- Phase plugs: The resonance damping phase plugs on the XS-163ES woofer and mid-range driver help realise ideal frequency response, right up to the crossover points.
- Progressive Height Rate Spider: The acoustically-optimised spider allows for higher power handling and airflow, with a profile designed for more rapid and precise cushioning of the speaker cone.
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