Enjoy Sound That Never Intrudes


UIW Reference Series

Bring home the sound quality of big box speakers without taking up any space. 

Sensational Stealth and Sound

The UIW Reference Series was designed for low-key home theater systems. With plenty of in-wall, in-ceiling and bipolar models to fit your interior décor and listening requirements, install UIW Reference Series architectural speakers anywhere you want incredible, invisible audio.


Designed for Hidden Performance

Beneath low visibility exteriors and non-resonant, vibration-free enclosures, UIW Reference Series speakers offer the same technology and performance as their attention-seeking counterparts. From the latest generation of patented BDSS™ drivers to pure aluminum dome tweeters and low bass radiators, the UIW Reference Series delivers unmatched performance for stealth home theaters.


Balanced Double Surround System


Developed using exclusive BDSS™ technology, the latest generation of drivers and precision rubber surrounds produce wide dynamic range, deep bass output and the most accurate sound at all volumes.

Simple Installation

Setup is straightforward and easy in both new and existing constructions with compact, nearly invisible in-wall and in-ceiling models.

Low-Key Style

Non-resonant sealed medite enclosures with paintable bezels and grilles are fully enclosed for perfect results in any wall or ceiling.

Definitive Performance

The most highly reviewed premium home audio brand in the USA, Definitive Technology creates award-winning products for the most discerning audiophiles, merging iconic style with uncompromising sound quality.

The Ultimate in Unseen Audio

For high performance sound with a nonexistent footprint, UIW Reference Series built-in loudspeakers are the best at keeping a low profile.


Build Your Perfect Definitive Technology System

Use our exclusive system builder to find the right Definitive Technology speakers for your home.

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