Definitive Technology DI 8R Disappearing In-Ceiling Speaker

The culmination of decades of engineering, DI Series Loudspeakers deliver sensational sound quality while virtually disappearing into walls and ceilings with our hidden flange design. Treat yourself to dynamic bass, smooth midrange, and sparkling treble with little impact on your décor.

Environmental EQ for fine-tuned highs in any space 

Adjust the Environmental EQ switch to customize tweeter output for your listening environment. Engage the [+] setting to boost treble in sound-absorbing rooms, or the [–] setting to reduce treble in lively rooms. Leave in the Center position for rooms with average reflectivity.

Exclusive BDSS™ Technology for more bass in less space

For more bass in less space while keeping midrange detailed and responsive, the DI 8R 8" mid/bass woofer leverages our exclusive Balanced Double Surround System (BDSS™) technology. The double butyl rubber surrounds produce a much greater cone excursion than other comparably sized drivers. And the DI 8R´s rigid PolyStone™ basket provides a sturdy launching pad for the powerful excursion. With BDSS drivers, you will enjoy superior midrange/bass dynamics and detail in packages sized for stealth.

Advanced Technologies for the details that make all the the difference

The DI 8R features a sophisticated adjustable crossover network with custom, high-precision components for superior sonic purity.Surrounding the BDSS driver is a specially-contoured AeroRing™ that precisely distributes natural, well-balanced sound by minimizing diffraction.The Axially-Aligned configuration of the tweeter with the woofer provides broader sound dispersion and more natural balance.