SELECT YOUR LOCATION

Placement is hardly an issue with the RLS III full-range loudspeaker. Its extraordinary performance is perfect for left, right, center, or surround applications in home theaters or multichannel music systems.

UIW RLS III

In-Wall Reference Line Source Speaker

Choose Your Finish

$799.00

Free delivery & 60 day free returns*

UIW RLS III

Detailed
Presence

From dual 5.25" cast basket drivers

Deep
Bass

From two 5.25" pressure-coupled
low bass radiators

Simple and
Secure

Easy installation in new or
existing construction

Invisible Sound, Uncompromised

Cinematic
Performance

With its high-technology flush-mount enclosure that disappears into the environment, the UIW RLS III delivers uncompromising sound that’s heard, but never seen. It provides thrilling sound with room-filling bass, stunning detail, and theater-reference volume levels that rival the best freestanding speakers without the clutter.

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 RLSIII 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

Customize to
your home

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 RLSIII, you’ll hear loud, accurate, uncolored midrange and tight, powerful bass with no buzzing or sound leakage into walls and ceilings.