Definitive Technology Definitive Technology White Disappearing Series Square 5.25" In-Wall/In-Ceiling Speaker (Each)

* Flangeless, flush mount design and micro-perf grilles allow a noticeably smaller 7.38” visible diameter * Deeper sound quality with precision BDSS™ drivers and a pivoting pure aluminium dome tweeter * Rigid PolyStone™ baskets eliminate unwanted vibrations to prevent ringing and minimise distortion * Axially aligned design provide broader sound dispersion and more natural balance * Balanced Double Surround System Proprietary BDSS™ technology delivers the wide dynamic range and deep bass output of much larger drivers in a small-sized, high-efficiency mid/woofer. * Pure Aluminium Tweeter The pivoting pure aluminium dome tweeter features a uniquely constructed housing, eliminating diffraction distortions typical with traditional speakers for spectacular audio performance. * Designed for Invisibility With a minimal visible surface area, hidden flange architecture and micro-perf grille, the DI 5.5S disappears into any environment, without the need for custom sheetrock or spackle work. * Adjustable Crossover A ...