Definitive Technology DI5.5R Round In-Ceiling Wall Speaker

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Definitive TechnologySKU: 55222 MPN: DI5.5R

$127.08 $289
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Important Notice: This item is final sale and non-returnable.

Definitives in-ceiling DI 5.5R speakers feature near-invisibility thanks to their small diameters, hidden flange design, and low profile micro-perf grilles. They are as easy to install as traditional flanged flush-mount speakers, and don’t require custom sheetrock/spackle skills to install yet they are practically invisible. The DI 5.5R grille is a mere 7-3/8 inches (18.62 centimeters) in diameter, about the same visible size as competitive nominal 5-1/4-inch in-ceiling speakers.


  • In-ceiling speaker
  • Simple conventional installation, no spackle work required
  • Latest generation balanced double surround system (BDSS) drivers for audiophile-grade sound quality
  • Pivoting pure aluminum dome tweeters
  • Axially aligned design ensures broad, balanced coverage area

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