Polk Audio PSW111 Review

Polk Audio PSW111Home theater systems have become more popular in recent years, due to the fact that many people are trying to keep more money in their pockets by staying home more. That doesn’t mean that they don’t want movie-theater quality sound when they use their system.

Thanks for various technology advancements, the makers of the Polk Audio PSW111 have been able to provide consumers with the sound they want, at a price they can afford. This compact subwoofer packs a punch when it comes to quality and sound, and is designed to work with SurroundBar and RM series speakers, or small speakers from various other manufacturers.

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Polk Audio PSW111 Key Features


  • Dynamic Balance
  • Intelligent Amplifiers
  • Compact Design
  • Optimized Woofer


Dynamic Balance


The Laser Interferometry method is used to analyze a speaker’s microscopic behavior. The engineers at Polk perfected this system. It can tune out all of the unwanted distortion and resonance with the perfect combination of geometry, materials and construction. The result is pure, distortion-free sound. You will only hear what you are meant to hear from your games, music or movies.


Intelligent Amplifiers


All PSW series subwoofers come equipped with intelligent amplifiers. Basically, they can not only transmit tons of power to the woofer, they will use a minimum amount of power when in standby mode or low volumes. This helps to reduce your carbon footprint on the environment, and will save on your energy bills as well.


Compact Design


The compact design, with 8” woofer, can be placed anywhere in the room and is discreet enough to blend in with the overall décor. There is no mistaking the sound, though, that comes out of this little box. Small, yet powerful, the Polk Audio PS111 will give you the bass you need, so your movies, games and music give shattering, professional quality sound.


Optimized Woofer


Polk engineers used state-of-the-art technology, the Klippel Distortion Analyzer to optimize the voice coil alignment, motor structure and suspension. This results in the best quality performance, even when you’re listening at extremely loud levels.




The Polk Audio PSW111 weighs 21 pounds, and measures 14” x 11” x 12.1”It’s a little heavy, considering its compact size.

The shipping weight is 25 pounds, and the product is available in countries outside of the U.S.




  • Distortion is limited thanks to the compression circuitry technology
  • Single 8” subwoofer
  • Performs best when matched with SurroundBar and RM series or other compact speakers from various manufacturers
  • 150 watts continuous power (with a peak of 300 watts.)
  • Construction is an MDF enclosure, non-resonant and internal bracing
  • Comes in black only




There are several accessories that can be purchased with the Polk Audio PSW111 subwoofer. These include shielded, gold plated subwoofer cables, in-ceiling speakers, in-wall speakers, channel speakers and bookshelf speakers. Speaker wire and receivers are also popular items.

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There are many benefits of purchasing the Polk Audio PSW111. There is a 5 year speaker warranty included, with a 3 year amplifier warranty. There are several hook-up options, including speaker level inputs and line and speaker level inputs, as well LFE. This means you can easily connect to any existing system. The intelligent amplifier gives you loads of sound but uses very little power while in standby mode or at low volumes. The downward firing port gives you maximum bass, while at the same time keeping the front of the cabinet low profile.




It doesn’t give as much sound as its 10” counterparts; but then, one wouldn’t really expect it to. This 8” model still gives a powerful bass sound considering its compact size. If you have a small home, or apartment the sound will be more than enough to fit your needs. If you have a great room with cathedral ceilings, you may find it doesn’t quite give enough bass sound, depending on what you’re using it for (i.e. movies, games, or music.) Considering its small size, it weighs slightly more than one would think, at 21 pounds. The buttons to adjust the base are at the back, so it can be cumbersome to adjust, depending on where you’ve situated the subwoofer in the room.


Consumer Reviews for the Polk Audio PSW111


Consumers from websites like Amazon and Overstock have been giving Polk Audio PSW111 subwoofer rave reviews. They love the fact that this compact design can still give superior bass sound. It is good value for the money (although it is more expensive than the 10” model.) Buyers have used this subwoofer for different things like XBOX, music, movies and other gaming systems, and they like the sound they get from it. Consumers are also raving about the fact that it is very easy to set up – some say in less than 15 minutes they are already using it with their system. Some consumers recommend that this unit be placed in a corner, opposite the main listening area, for optimum sound. Most agree that it does its job well, and will give great sound; however, if you’re looking for something that will make the neighbors think there’s an earthquake, you are better off purchasing something larger.




At the time of this review, the Polk Audio PSWIII was available for purchase from various online retailers for the price range within $200 to $300. It is also available for select countries outside of the U.S.

Other retailers and websites also have this product for sale; prices will vary from store to store, and will also depend on your location. Electronics stores and home theater retailers usually have plenty of these subwoofers in stock.




Overall, this compact Polk Audio PSW111 8” subwoofer seems like a quality piece of home theater equipment, and is offered at a good price. It is obviously not as powerful as larger models, but if you have a small or medium sized room, this shouldn’t be an issue. It is compact enough to sit discreetly in a corner, and is attractive enough to add to your overall décor. It is compatible with most other speakers and brands, and setting it up is simple and quick. No matter what you’re main use is for this subwoofer, it should be able to give you the bass sound that you need.

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