Definitive Technology In-Wall Reference Line Source Speaker - UIW RLS III

Model #:UIW RLS III , UPC #:93207024122
$999.00 / Each

UIW RLS III Reference In-Wall Reference Line Source Speaker

Immersive Sound at Every Angle

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.

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.

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.

Most in-wall speakers lack the larger driver area of floorstanding speakers. The RLSIII's 5.25" midrange/woofer drivers match butyl rubber surrounds with rigid polypropylene cones in cast baskets to provide a much greater cone excursion than other comparably-sized drivers. The result is superior midrange and bass performance, wrapped in a compact, stealthy package.

Each RLSIII includes twin 5.25" passive bass radiators. Passive radiators create more bass than comparably sized sealed or ported designs. The extra surface area moves more air, resulting in bigger and deeper low end that works beautifully on its own or mates seamlessly with subwoofers at a variety of crossover points.

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.

Total Pieces1
Included Accessories (1) Wall Mounting Template, (1) Paint Mask, (1) Paintable Grille, (1) Self Adhering Foam Gasket
Cabinet Warranty5 years
Drivers Warranty5 years
Original Purchaser OnlyYes
Carton 130" (76.2 cm) h x 9.5" (24.13 cm) w x 9" (22.86 cm) d 16 lbs (7.26 kg)
Qty Included1
Driver Complement (1) 1" (2.54 cm) d (Round) Tweeter, (2) 5.25" (13.34 cm) d (Round) Mid/Woofer, (2) 5.25" (13.34 cm) d (Round) Bass Radiator
Weight14.5 lbs (6.58 kg)
Dimensions23.75" (60.33 cm) h x 5.88" (14.94 cm) w
Clearance Required for Mounting Dogs (add to each side of cutout)0.88" (2.24 cm)
Speaker Inputs(1) Pair of Heavy Duty, Spring Loaded GoldPlated
Total Frequency Response24 Hz → 30,000 Hz
Nominal Impedance8 ohms
Max Sensitivity (1 watt @ 1 meter)92 dB
A/V Receiver Crossover SettingsSmall (40 Hz)

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