Definitive Technology UIW RSS III Reference In-ceiling/In-wall Bipolar Loudspeaker – Each


Optional Accessory

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Reference In-ceiling/In-wall Bipolar Loudspeakers

  • Bipolar arrays spread surround effects evenly over a broad area
  • Two 3-1/2 inch cast basket drivers and two 3-1/2 inch pressure-coupled Low Bass radiators for high dynamic impact
  • Integrated wood enclosure ensures consistent high performance every time
  • Two 1 inch Pure aluminum dome tweeters
  • Installs in either new or existing construction applications
  • Available individually
SKU: UEKA Categories: ,


Driver Complement

Quantity 2
Diameter 1″ (2.54cm)
Type Pure Aluminum Dome
Mid / Woofer
Quantity 2
Diameter 3 1/2″ (8.89cm)
Type High Definition Bass/Midrange Driver
Tweeter/Mid Array
Type Bipolar Configuration
Bass Radiator
Quantity 2
Diameter 3 1/2″ (8.89cm)
Type Planar Bass Radiator


Audio Inputs
Speaker Level 1 Pair (Heavy Duty Spring Loaded)
Maximum Sensitivity
1 watt @ 1 Meter 90 dB
Total Frequency Response
Overall 40 Hz – 30 kHz
Nominal Impedance
Compatible with 8 ohm
A/V Receiver Crossover Setting Small (100 Hz)
Power Handling 10 – 200 watts per channel


Cut Out Dimensions
Height 9 7/8″ (25.08cm)
Width 8 5/16″ (21.11cm)
Mounting Depth 3 7/8″ (9.84cm)
Outer Flange
Height 11″ (27.94cm)
Width 9 7/16″ (23.97cm)
Orientation In Wall or In Ceiling
Cabinet Type
Speaker Enclosure Sealed Medite
Product Weight
Out of Box 7.5 lbs

Additional information

Weight 11 lbs


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