Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker[ Is Polk RC80i Worth It?]

Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker

Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker is fast becoming the must-have in-ceiling premium speakers lately, but after researching further about height and in-ceiling speakers, I thought I should share with you what I have found to be useful for anyone looking to upgrade their home suround sound system.

In-ceiling speakers like the Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker provide an excellent way to set up a surround sound system, which was not possible just a few years past. While there are numerous ways to set up your home surround sound system, the popular way for setting up in-ceiling speakers on an inexpensive home surround sound system is the 5.1 surround sound setup. And most of you have been wondering if ceiling speakers are good for surround sound?

Yes! Polk Audio RC80i in-ceiling speakers are an excellent choice for surround sound. As long as your home theater or Audio-video receiver amplifier supports surround sound, Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speakers will calibrate themselves to act as your rear background speakers. And your bookshelf speakers or floor-standing speakers complete the surround sound ambiance, saturating your entertainment room with surround sound.

Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speakers offer an excellent way to install a surround sound system in your home if you are looking to upgrade your home theater sound system. Though there are numerous options to choose from best ceiling speakers, Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speakers are very well respected for their sound clarity, rich bass. 

Overall, they are a nice sound system investment as it provides an excellent and fantastic stereo sound system in the comfort of your home. 

Polk Audio RC80i Premium in-ceiling 8 Round Speaker is what you should be getting if you are thinking of playing those good jams that you love or any type of music, dance or just have a good time with easy to hide speakers without having to use the shelf or floor space. These speakers are your answer. 

No more complicated installation or those messy wires you see in the living room. Make way to absolutely amazing audio performance, although the assembly is a bit stressful. Perhaps your question is, what makes Polk Audio RC80i different from most in-ceiling speakers? 

What features does it contain that makes it stand out? You have heard that these are the best in-ceiling speakers, my goal here is to give you all the details. Well, let’s both find out together in the following paragraphs.

Polk Audio RC80i 2-way premium in-ceiling round speaker introduction and review

Polk audio RC80i speaker is a 2-way in-ceiling loudspeaker which is quick and easy to install, it has a wide dispersion design. These composite driver baskets are powerful and they provide the best sound coverage and the components are kept in a rigid alignment. 

These speakers are designed in a way that they fit perfectly into the ceiling drywall holes or in a ceiling tile that is suspended with three fingers rotating in an outward direction. 

These fingers are tightened (on the back) and the Polk Audio speakers front has a trim ring that pull to the outside, Making sure that the drywall is sandwiched. 

They sound absolutely fantastic for in-ceiling speakers and talk about outdoor in-wall, they also sound great. They serve you with some nice and easy mid-range sound with an amazing bass. 

Another good thing about these speakers is that you can install the speakers in an attic space that you own to make sure that obstructions are not there. 

The surround sound is absolutely beautiful and if you are an audiophile, it’s definitely heaven on Earth. Polk Audio RC80i speakers have the best bass due to the large cone that they have.

The Polk Audio RC80i 2-Way in-ceiling speaker is made up of moisture-resistant materials and is durable. It is also made of rust-resistant hardware. 

It can be installed in kitchen, bathrooms, saunas, and outdoor eaves and safely in the places mentioned. 

It has powerful composite driver baskets and great strength that enables the moving components to still be stable. 

It can also be used in large rooms without losing it’s sound quality. It manages to accomplish this because it has a wide-dispersion design. In the case that it is used in your home theater system, it is timbre-matched for seamless imaging.

The speaker has an 8 inches dynamic-balance, soft dome tweeter that is metalized and is an inch long (15° swivel mount) and a cone that is mineral-filled polymer composite. This is what enables it to provide high-quality sound. 

This is what allows you to aim the tweeter easily if you wish direct high-frequency control, which in turn gives great clarity regardless of spacious imaging. You can stand or sit anywhere but still have well-balanced sound experience.

How To Install And Connect Polk Audio RC80i In-ceiling Speaker For A surround sound To Your ceiling?

 Polk Audio RC80i in-ceiling speakers are easy to install. As passive speakers, Polk Audio RC80i in-ceiling speakers require a wired connection to an amplifier to power them up and output the sound played from your music source.

 What do you need to install a Polk Audio RC80i in-ceiling speaker?

 Well, to install your Polk Audio RC80i in-ceiling speaker, you only need to cut a hole, run your wires to the amplifier and these wires go through your planned ceiling cavities and drop in the Polk Audio RC80i speaker. 

After installation, it’s hard for someone to easily see the Polk Audio RC80i as it can be secured safely in a place with rotating cams and the most great part is no shelf or floor space is used, which is not the case for bookshelf speakers or tower speakers. 

It is recommended that the depth of the speakers should be 3.2 inches. 20 to 100 watts of recommended Amplifier Power is what this speaker can handle. They might be a little bit heavy hence they are not suitable for houses with a drop ceiling. 

The cutout is 9 and 3/8 inches hole when it comes to the mounting hole. In terms of the gauge speaker wire, a 14 gauge with spring loaded connector can be used. You can then insert in the hole a stripped wire. In other cases a 12 gauge can also be used.

 Maybe you might wonder if the backs are open, yes the Polk Audio RC80i speakers are made of open backs and enclosures. This is not a problem at all; it’s being installed into a wall or ceiling. 

Paramount’s importance is that the speakers be installed into a good insulation ceiling and one whose insulation is loose, meaning loose cellulose. 

Loose insulation affects the sound quality in a matter of time and the volume also, hence rolled fiberglass insulation is preferable. The House’s construction affects the speakers’ ability in terms of the sound that can be transferred to the room. 

Make sure you put fiberglass insulation behind the speakers in the case that your ceiling is not insulated. This is good as it reduces the sound transmission. And the room’s sound is improved the room where the speakers are usually installed.

Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker Specs and Features

  • It has a weight of about 3 to 4 pounds
  • The product dimensions are 12.1 x 11.8 x 9.8 inches
  • Timbre-matched overhead speakers which helps in Audio quality that is seamless. 
  • Rubber seal drives which enable a better response
  • The aluminum grille that is easy to install and paint.
  • 8 ohm amplifiers compatible
  • They have a dynamic balance Twitter which is metalized.
  • They also cause a dynamic balance driver which is mineral filled
  • Their mid/woofer is 8 in diameter (20.32cm)
  • The total frequency response is 35HZ-20KHZ
  • Upper – 3dB limit 20 Hz
  • Lower – 3db limit 50 Hz
  • They have a normal impedance of 8 ohms
  • Their efficiency is 90 dB
  • The recommendation in terms of amplifier power is 20 to 100 watts per channel
  • Inputs spring-loaded clips with dimensions
  • Overall depth 3 5/8 (9.21cm)
  • Overall diameter 10 3/4″ (27.30cm)
  • Mounting depth is about 1/2 in, 3 1/8 (7.94cm)

The warranty lasts a lifetime. But here is a little bit of clarification: To make sure that the Polk Audio RC80I speakers have a valid warranty, Polk loudspeakers must be bought through an Authorized Polk Audio home or car loudspeaker Dealer, in this case such as ( Amazon.com). 

When you buy the speakers from a private individual, that product is considered “used” and has NO factory warranty, hence the warranty depends on the seller, one will dictate the warranty for you in this case. No matter what the seller implies. It has to be noted that the warranty is VOID if the serial number of the speaker has been removed or defaced. 


  • Polk Audio RC80i 2-way Premium in-ceiling 8 Round Speaker are very easy to install provided you know exactly where to put them. The Polk Audio RC80i speakers will prove not to be a problem when it comes to installation.
  • Fantastic mounting feature which is comprised of 4 flags. When you tighten the screws, they usually swing into position. The 4 mounting bolts make sure the connections are in place. 
  • Whether the room is large, the best quality surrounding sound is maintained and even comes out clearly.
  • Bass and volume is what define these speakers, absolutely first class.
  • No need to use power hole saws.


The grill can easily be ruined in the case that the corkscrew is manually sticked. To run away from this problem, just slightly lift it with a corkscrew.

They are not marine grade speakers as they can not be used in boats and outdoors.

The amiable tweeter is seen to put the treble in an expected direction due to the fact that it is a 360 degrees sound radiating dome tweeter. Make sure is to aim at it properly.


In the case that you want to buy these speakers, make sure you know them fully first because you might find yourself buying a bigger speaker than you expected. They are 8 inch round speakers just to make mention. 

Remember, these speakers provide high-quality sound, great volume, and enough bass. The installation is the best part because it is just easy and the sound that is produced afterward is just amazing. Thinking of enjoying the best quality sound with your friends and relatives? These are your speakers. They are designed for greatness.

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