Polk Audio PSW111 Subwoofer Review (Single, Black)

The Polk Audio PSW111 Subwoofer is renowned for its high-performance loudspeakers at an affordable price. Not only product quality but also they are very popular for their customer service. Today we are here with Polk Audio PSW111 Subwoofer Review. It's compact and smart design is really impressive. Modern technologies are used for best sound quality. Its powerful 150-watt amplifier can produce 200 Hz intensive sound. Because of Klippel Optimization, it performs well even at its highest volume. MDF construction technology is used to prevent the resonance in sound.

Polk Audio PSW111is the one which can produce detailed sound in the loudest bass. For phase based switch and intelligent amplifier, it is also a power saver. And lastly, it is the best subwoofer within its budget. For detailed information today we are here to Polk Audio PSW111 review. So let's go ahead.

Polk Audio PSW111 Subwoofer

Polk Audio PSW111 is an awesome subwoofer in various circumstances. But it has some special qualities and features as well as some handicaps too. By studying its features and other characteristics, we have figure out that this subwoofer will be more useful to the following people than others:

  • Who wants to use a subwoofer as a crossover
  • People who like compact subwoofers
  • Those who want to use subwoofers for gaming and watching movies
  • Those who need a subwoofer for musical instruments?

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Features and Benefits of Polk Audio PSW111 Subwoofer

The Polk Audio PSW111 Subwoofer is featured with many modern technologies and upgrade.

Single 8-inch Subwoofer

PSW111 Polk Audio Subwoofer consists of one 8-inch subwoofer. This subwoofer speakers has compression circuitry system. Hence there is no sound distortion in this subwoofer. But this subwoofer doesn't have any magnetic shield. Therefore electromagnetic radiation like mobile frequency or Wi-Fi radiation can cause some problem to this subwoofer.

Compact & lightweight Design

While another subwoofer used to be messy enough to move the Polk Audio PSW111 Subwoofer weighs only 21 pounds. As a result, this can be moved easily from one place to another. This is one of the most compact subwoofers in the market. The dimension of this subwoofer is 14x11x12.1 inches. Hence it is very easy to set up can be hidden easily almost anywhere in the room.

Powerful Hence High Performance

Polk Audio PSW111 is rated to 150 watts of continuous 300-watt power. Its response rate is from 20 HZ to 200 HZ which is within the moderate intensity of sound. It can produce 300-watt power at a time. As a result, this subwoofer can fulfill your bass desire.

Smart Outlook

This subwoofer comes with dark black color. This gives it really smart look. On the other hand, its round edge and square size have made it more appealing to anyone. Its solid foot gives it solid grips. The foot is removable if you want.

Balancing in Sound

Balance in sound is very important for detailed sound. Considering these Polk Audio PSW111 engineers have figured out the microscopic behavior of a speaker with laser interferometry. From its outcome, they have used the perfect combination of materials, calculated geometry, and modern construction technology. Therefore Polk Audio PSW111 Subwoofer gives you pure distortion-free sound.

Improved Amplifier

The amplifier is the most important component of every subwoofer. The loudness and sound quality largely depend on it. Also, the amplifier is that component that consumes the power most. Polk Audio PSW111 series comes with intelligent amplifiers. As a result, they don't consume the same power all the time. For example, when you are playing it in low volume, or it's in a standby mode it will consume very little power. Hence it will save a small amount of your electric bill.

Multiple Connecting

The feature, Multiple connectivities, make a subwoofer more user-friendly. Multiple hook option has made this subwoofer different from others. Polk Audio PSW111 have LFE, line, and speaker level input system. It also has an advantage of input and output level speaker system. Therefore, it allows the users to connect it with all other audio systems.

Klippel Optimized

Another great thing about this subwoofer is it uses Klippel sound analyzer. Polks audio engineers have optimized the woofer motors structure, suspension system and the alignment of the voice coil. As a result, it will give best possible performance even at the highest level of volume.

Downward Firing Port

For maximum bass impact, the Polk Audio PSW111 Subwoofer review have the floor coupled downward firing port system. As a result, the listeners will feel the real bass. Furthermore, it also helps the sound to be surrounded. Hence it won't be easy to find the source of the sound.

MDF Enclosed Construction

The sound is one kind of mechanical wave. So that like other mechanical wave sound has resonance. Due to resonance the intensity sometimes goes up and sometimes goes low. This has a great impact on the quality of sound. Due to this reason Polk engineers have constructed it MDF closed. As a result, there is no resonance in sound. Listeners will hear the sound of same intensity all the time.

Multiple Application

Polk Audio PSW111 subwoofer can be used while movie watching, gaming or listening music. Furthermore, music lovers can use this for playing with their musical instruments. It's adjustable with most other compact speakers.


Most of the customers are concerned about one thing of an electrical component, and that is its warranty period. Polk Audio PSW111 comes with 60 days money back guarantee. Therefore if the user faces any unwanted issues within this period, the can return it back to the seller. For maximum customer satisfaction Polk offers five years of the woofer and three years of amplifier warranty. Furthermore, their customer service is really satisfactory. So the user can use this product without any anxiety.

Other Remarkable Features

Another great thing I forgot to mention before that this subwoofer is developed in conjunction with Johns Hopkins University. Therefore there is no question about the construction quality. Besides that, it has phase switch system and auto shutdown feature. For this reason, it consumes the lowest power. You can choose special installation service. But for that, you need to count some extra money. This service will include

  • Moving the speakers to the desired location
  • Calibration of speaker axis
  • Running provide supplied wires
  • Basic functionality walks through and much more.
  • Cord concealment within supplied cover
  • Easy to set up and Compact in size.
  • Compression circuitry system to prevent sound distortion.
  • Solid feet for nice grip.
  • Auto shut down hence save power.
  • Adjustable with all others speakers.
  • The detailed sound in highest volume.
  • No resonance in sound.
  • Perfect sound in a high bass.
  • Only available in black color.
  • User can’t return it to the Amazon but can return to manufacturer.
  • No magnetic shield, as a result, it can create problems if there is any electromagnetic wave.

Frequently Asked Questions (FAQs)

Question: Can I play this Subwoofer with 220 V?

Answer: No, you can use 110 v only.

Question: does it have RCA input system?

Answer: Yes, but for the front facing photo you aren't seeing it.

Question: Can I use banana clips for the left and right speakers?

Answer: No, the output connections use only spring clips.

Question: I have a 20-2000 Hz frequency response speaker. Do I still need this subwoofer?

Answer: It is not a must. But if you have this sound quality will be more impressive.


A large number of the useless subwoofer have filled the market. From them, choosing the perfect one is a hard task. Polk Audio PSW111 Subwoofer Review can be the solution for you if you have the hunger of bass and detailed sound. I'm not telling that this subwoofer id free from the handicap. As it doesn't have a magnetic shield. Another one is that it only comes with the black color. But if you love compact design this is the one you may like. Comparing to the size, it can produce higher bass than the other gives.

Furthermore, the sounds are detailed, and you won't find any resonance or distortion in it. In conclusion, it can be said that it is the best subwoofer within its price range. Although it's wise to know the user's experience before buying a product. Since then it is one of the best sellers in its category. So if you love Polk Audio PSW111 review and want to have the further experience you can check it here.

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