The in-ceiling UIW RCS III literally reshapes sound waves to make you feel like you’re sitting
front-row center.

Front-Row
Audio Experience
Sound comes to life with patented
Wave Launch™ technology

Clear,
Dynamic Highs
From a 1” pure aluminum dome tweeter

Sturdy
Performance
Dense wood enclosure reduces vibration
for uncolored clarity

High-Performance Audio
A Full Loudspeaker
In Your Ceiling
UIW RCS III in-ceiling speakers reach new heights of sound reproduction, with deep, dynamic low-frequency response and smooth, controlled rolloff for seamless blending with subwoofers.

Wave Launch™ Technology
for a theater-like presentation
UIW Reference Series loudspeakers are fully enclosed and sealed with dense, acoustically inert, anti-resonant, anti-vibration Medite® wood. With the RCS III, you’ll hear loud, accurate, uncolored midrange and tight, powerful bass with no buzzing or sound leakage into walls and ceilings.

Reference-quality Drivers & Radiators
Flagship Loudspeaker Performance
Ultimate In-Wall series speakers are designed with the same driver technologies as our flagship floorstanding speakers, enabling freestanding speaker-level performance from within your ceiling and walls.

1" Aluminum Dome Tweeter
The RCS III aluminum dome tweeter delivers a clear, precise high frequency response. Their ultralight, rigid construction enables them to play significantly higher frequencies than we can hear, providing effortless, distortion-free highs within and beyond the audible range.

Installation Flexibility
Ready for Any Room
Whether new or existing construction, walls or ceilings, residential or commercial, UIW Reference Series loudspeakers feature simple, secure installations. From metal pivoting lock arms to paintable grilles and frames to fully sealed enclosures, Definitive Technology engineers designed speakers that put installation simplicity on equal footing with sound quality.

Fully Enclosed
for powerful sound where you want it
UIW Reference Series loudspeakers are fully enclosed and sealed with dense, acoustically inert, anti-resonant, anti-vibration Medite® wood. With the RCS III, you’ll hear loud, accurate, uncolored midrange and tight, powerful bass with no buzzing or sound leakage into walls and ceilings.