High-Quality In-Wall Speakers with 5.25" Drivers (Pair)

3.1 out of 5 Customer Rating
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Experience high quality designs with superior sound when choosing RC55i RCi Series in-wall speakers with 5 1/4-inch drivers speakers.

  • 6.5" Dynamic Balance® woofers
  • .75" Swivel-Mount tweeters
  • Paintable white matte grille
  • Perfect for Dolby Atmos & DTS:X
  • Pairs well with Signature Elite, Signature, Monitor XT & T Series

  • In Stock




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Key Technologies

  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.

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Details & Specifications


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I need new grills for my RC55i speakers, the painter covered true holes with heavy paint. Can I purchase these?

Asked by: mkksat13
Yes, parts are available for purchase. Please get in touch with our Polk Audio support team by visiting https://www.polkaudio.com/en-us/contact-us.html
Answered by: Polk Audio
Date published: 2023-07-24

Would a pair of RC55I match with the CS1 as front speakers? If not, what in-wall front speakers do you recommend with the CS1?

Asked by: TSimon
The RC55I will make for a good match for the CS1 center channel. You may also want to consider the 65-RT In-Wall speaker, as it shares a similar Tweeter found in the CS1 center channel and is considered a slight upgrade to the RC55I.
Answered by: Polk Audio
Date published: 2023-06-21

I am using the rc 55i as left and right front and rear speakers for home theater set up. What would be a good center speaker? How about 255c LS? Or the 255c RT?

Asked by: Russ5267
The center channel is called upon more than any other channel in your system. That being said, if the budget allows, I recommend the 255C-LS. The 255C-LS and 255C-RT are voiced similarly, with the LS providing a wider range of frequencies and a higher sensitivity level. Others to consider if surface mounting or tabletop placement is possible. -Surface mounting or Tabletop options recommended, R350 or ES35 -Tabletop options recommended, R400 or ES30
Answered by: Polk Audio
Date published: 2023-06-06
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