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Definitive Technology

Definitive Technology Reference Line White In-Wall Speaker - UIWRSSII

10 – 200 Watts Per Channel/ Two High-Definition Cast-Basket 4-1/2" Bass/Midrange Drivers/ Two 4-1/2" Planar Pressure-Coupled Low Bass Radiators/ Two 1" Pure Aluminum Dome Tweeters/ 26 Hz – 30 kHz Frequency Response/ White Finish/ Price Per Speaker
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Product Details

Definitive Technology Reference Line White In-Wall Speaker, Model UIWRSSII

The UIW RSS II is another important new addition to Definitive’s Reference Architectural Series. The RSS II is intended for rear or side surround use in 5, 6, 7, 8, 9 or more channel custom-install systems of the highest quality. Like the other Reference Architectural Series speakers, the RSS II is a totally non-resonant sealed medite enclosure, which easily installs flush into walls or ceilings in either new or existing construction. It features a curved angle bipolar array, which is perfect for movie and music surround use because it provides an ideal combination of direct sound for specificity and localization and ambient sound for enhanced spaciousness.

The RSS II delivers uniquely enveloping surround performance totally immersing the listeners in a complete 360-degree soundstage. Walls seem to disappear and the listening room will be almost magically transformed into the location of the original sonic event. The curved aspect of the bipolar array further improves dispersion into the room. When installed in the ceiling, the direction in which the driver arrays face can be rotated 90 degrees in order to optimize the performance depending on the specific location of the speakers in relation to the seating area.

Each RSS II bipolar surround speaker contains two complete 3-way full-range systems for a total of 6 driver/radiators in each speaker. The RSS II’s dynamic, spacious and uncolored sonic signature has been specifically engineered to blend perfectly with any of Definitive’s loudspeakers whether freestanding, in-wall or in-ceiling for an amazing lifelike sonic experience.


  • Frequency Response: 26 Hz – 30 kHz
  • Drivers
    • Two high-definition cast-basket 4-1/2" bass/midrange drivers
    • Two 4-1/2" planar pressure-coupled low bass radiators
    • Two 1" pure aluminum dome tweeters
  • Recommended Amplification: 10 – 200 watts per channel

Approximate Dimensions:

  • Outer
    • Width: 11"
    • Height: 12-3/4"
  • Cut-Out Size
    • Width: 9-7/8"
    • Height: 11-5/8"
  • Depth: 3-7/8"

Approximate Weight:

  • Unit: 14 lbs
  • Shipping: 16 lbs
Speaker ShapeSquare
Frequency Response26Hz - 30kHz
Driver Size (inches)4.5
Impedance8 Ohms
Midrange Size (inches)4.5
Power10W - 200W
Sensitivity90 dB
Speaker DesignIn-Wall
Speaker Size (inches)4.5
Speaker TypeIn Wall
Tweeter Size (inches)1
Woofer Size (inches)4.5
Height (inches)12.75
Width (inches)11
Depth (inches)3.88


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Definitive Technology Reference Line White In-Wall Speaker

Definitive Technology Reference Line White In-Wall Speaker

UPC Code: 093207051708
In Stock

More reasons to buy the Definitive Technology UIWRSSII from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Definitive Technology UIWRSSII is Brand New.
  • The Definitive Technology UIWRSSII Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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