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Definitive Technology In-Wall White Reference Line Source Speaker - UDEA

Abt Model: UIWRLSII | UPC Code: 093207017544
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Product Details

Definitive Technology In-Wall White Reference Line Source Speaker - UIWRLSII

The Reference Line Source II enclosed full-range loudspeaker delivers sonically sharp audio without vibration or buzz. Non-resonant sealed medite cabinets produce tight bass and clear midrange. A pure aluminum dome tweeter, two pressure-driven Low Bass radiators and their extraordinary performance make the RLS II perfect for left, right, center or surround applications in home theaters or multichannel music systems.

Key Features:

  • Higher impact punch from dual 6.5" cast basket drivers
  • Deeper bass pours through a pair of 6.5" pressure-coupled Low Bass radiators
  • Integrated wood enclosure supplies uncolored midrange audio with greater detail
  • Easy installation with rotating dogleg clamps for non-resonant mounting


  • Pure Aluminum Tweeter
    Smooth high frequency response rings true from a pure aluminum dome tweeter set among high definition bass/mid drivers
  • Simple Stealth Installation
    With a flush mount design and rotating dogleg clamps that provide secure, non-resonant mounting, the UIW RLS II is easily installed in both new and existing construction applications
  • Non-Resonant Sealed Medite
    Enclosed in dense wood medite cabinets for vibration-free sound, the UIW RLS II reveals natural, uncolored midrange and tight, detailed bass
  • Extraordinary Sonic Performance
    The sound you demand from the finest freestanding loudspeakers, now in a full-range, flush mount speaker engineered to hide within your walls



  • Qty Included: 1
  • Orientation: Vertical
  • Driver Complement
    • (1) 1" (2.54 cm) d (Round) - Tweeter
    • (2) 6.5" (16.51 cm) d (Round) - Mid/Woofer
    • (2) 6.5" (16.51 cm) d (Round) - Bass Radiator


  • Peak Power Handling: 350 watts
  • A/V Receiver Crossover Settings: Small (40 Hz)


  • Speaker Inputs: (1) Pair of Heavy Duty, Spring Loaded - Gold Plated

Audio Quality

  • Total Frequency Response: 22 Hz → 30 kHz
  • Max Sensitivity (1 watt @ 1 meter): 92 dB

In-Wall Mount

  • Shape: Rectangle

Included Accessories

  • (1) Wall Mounting Template
  • (1) Paint Mask
  • (1) Paintable Grille
  • (1) Self Adhering Foam Gasket

Approximate Dimensions:

  • Height: 28.5"
  • Width: 7"
  • Grille
    • Height: 29.75"
    • Width: 8.13"
    • Depth: 3.81"

Approximate Weight:

  • Shipping: 20 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer):
    • 5 Years Cabinet Warranty
    • 5 Years Drivers Warranty
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Key Features
Sold As Each/ 350 Watts Peak Power Handling/ Dual 6.5" Cast Basket Drivers/ Pure Aluminum Tweeter/ Non-Resonant Sealed Medite/ Integrated Wood Enclosure/ Rotating Dogleg Clamps For Non-Resonant Mounting/ White Finish
More reasons to buy the Definitive Technology UDEA from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Definitive Technology UDEA is Brand New.
  • The Definitive Technology UDEA Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Speaker ShapeRectangle
Frequency Response22 Hz - 30 kHz
Midrange Size (inches)6.5
Power350 Watts
Speaker TypeIn-Wall
Tweeter Size (inches)1
Woofer Size (inches)6.5
Height (inches)28.5
Width (inches)7


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