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Discontinued Product

Polk Audio White Rectangular Two-Way In-Wall Center Channel Loudspeaker - LCi-RTS-C

Abt Model: LCIRTSC | UPC Code: 747192112943
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Product Details

Polk Audio White Rectangular Two-Way In-Wall Center Channel Loudspeaker, Model LCIRTSC

You no longer have to choose between having ultimate performance home theater and uncluttered room decor. You can have both with Polk Audio RTS Series THX Ultra2 certified built-in speakers. The RTS C is a purpose-designed center channel loudspeaker for use in a complete built-in home theater system. Mix and match the RTS C with Polk's RTS105 and RTS100 THX Ultra2 certified built-in speakers and Polk's CSW built-in subwoofers and you'll have a home theater audio system that exceeds the performance of most free-standing speaker systems while remaining virtually undetectable. Like the other models in the RTS Built-in Series, the RTS C is engineered for predictably superior home theater performance. The RTS C features technologies used in Polk's critically acclaimed LSi Series of freestanding speakers to deliver the sound quality of stand-alone models. Just as important, installation is easy, and who doesn’t love the sound of that?


  • Rigid MDF Performance Enclosure
    The RTS C comes with a separate performance enclosure, which helps ensure predictable high performance as it maximizes sound isolation with adjacent rooms. The enclosure is necessary for the speaker to perform to THX Ultra2 standards
  • THX® Ultra2-certified
    So you’re assured of great surround sound performance and exceptional dynamic range
  • Audiophile Grade Drivers and Tweeters
  • Aerated Polypropylene Dynamic Balance™ Cones
    Posses an ideal balance of stiffness, damping and low mass for superb clarity, detail and high efficiency
  • RTS C has a horizontal orientation
    A form factor preferred by customers and custom integrators
  • Cascade Tapered Array
    Employs two 5-1/4” APP cone drivers. One driver plays only bass frequencies, the other bass and midrange, for broad, even sound coverage for off-axis listeners
  • Two grilles
    One cloth grille for maximum sonic performance, one aluminum mesh for a more traditional appearance
  • Tweeter Attenuation Switche
    Engages a pass-band filter to compensate for overly reflective rooms, decreasing unwanted glare and harshness without decreasing the high-end frequencies
  • Ring Radiator tweeter
    The ring radiator design, found in $35,000 free-standing speakers, delivers smooth high frequency extension with excellent clarity and detail


Driver Complement

  • Midrange
    • 2 - 5-1/4" Diameter (13.34cm)
    • Aerated Polypropylene Dynamic Balance Cone
  • Tweeter
    • 1 - 1" Diameter (2.54cm)
    • Ring Radiator


  • Overall Frequency Response: 50Hz-27kHz
  • Lower -3dB Limit: 80Hz
  • Upper -3dB Limit: 26kHz
  • Nominal Impedance: 4 ohms
  • Recommended Amplifier Power: 10-250 w/channel
  • Efficiency: 92 dB
  • Inputs: Heavy duty spring-loaded push terminals

Approximate Dimensions:

  • Height: 8-15/16"
  • Width: 15-5/8"
  • Cut-out Size
    • Height: 7-5/8"
    • Width: 13-1/8"
  • Mounting Depth (assumes 1/2" [12.7mm] wall material): 2-7/8"
  • Overall Depth: 3-3/8"

Approximate Weight:

  • Unit: 8.75 lbs
  • Shipping: 10 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 5 Years Parts and Labor
Key Features
10-250 Channel Recommended Amplifier Power/ Rigid MDF Performance Enclosure/ THX Ultra2-Certified/ Audiophile Grade Drivers And Tweeters/ Aerated Polypropylene Dynamic Balance Cones/ Tweeter Attenuation Switche/ Ring Radiator Tweeter/ Two 5-1/4 " Midrange Drivers/ White Finish
More reasons to buy the Polk Audio LCi-RTS-C from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Polk Audio LCi-RTS-C is Brand New.
  • The Polk Audio LCi-RTS-C Ships in a Factory Sealed Box.
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