Best Wireless Subwoofer for 2021-Top 10 Reviews

Introduction

The overall value and functionality of your sound system can be enhanced by investing in the best wireless subwoofer for 2021. These wireless subwoofers can fulfill all your entertainment and musical needs.

A typical music system consists of a variety of components that work together to deliver a high-quality output to users. Subwoofers are considered to be one of the major components that enhance sound quality and provide excellent benefits. Since each component of a music system has its own cable system, a collection of cables and wires is formed which becomes difficult to manage, which is why wireless subwoofers are preferred and are more advantageous. Wireless subwoofers are considered to be self-powered audio devices as they do not require an extended connection like traditional speakers and other audio devices. 

Benefits of wireless subwoofers

Given below are some of the major benefits of purchasing a wireless subwoofer for your music system. 

  • Installation and setup are very easy and straightforward. Cables and wires need not be used during setup 

  • As installation is easy, you can control the subwoofer without hassles. You can carry out the various operations easily, even with minimal knowledge.

  • They can be placed anywhere in your room. As there is no cabling, there’s no worry about positioning. If the sub is within the transmission range, it will work extremely well.

The specialty of wireless subwoofers

Wireless subwoofers have gained immense popularity in recent years and you can find them as a part of almost all music systems and other audio devices. Additionally, they incorporate the latest technology and modern engineering concepts adding to their efficiency and reliability. 

A basic wireless subwoofer operates with the help of a digital amplifier which is highly efficient as it delivers high power and helps to achieve the desired bass response. In addition, there are subwoofers with an AC power connection as well, available as an extended functionality. 

Certain export subwoofers are available with an additional transistor. However, this component is not present in all subwoofers and appears only in select brands. Several other brands are available that allow users to convert a wired subwoofer into a wireless one without any hassle.  

Generally, when you connect a wireless subwoofer to an audio device such as a home theater, the home theater would generate low frequency through a transmitter. These low frequencies are then captured by the digital amplifier of the subwoofer which provides the necessary medium to generate better audio output. 

Today, there are thousands of trusted brands that manufacture the best wireless subwoofers for 2021. However, it is important to select the right one which is fully compatible with your audio device. It is important to thoroughly examine the features, functionalities, and the specification of the subwoofer before purchasing it.

If you want to try these self-powered devices, but are confused about making a choice, then based on your needs, preferences, and budget, you can select any of the following best wireless subwoofers for 2021:

Best Wireless Subwoofer for 2021

Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK
BIC America F12 12-Inch 475-Watt Front Firing Powered Subwoofer
Sony SACS9 10-Inch Active Subwoofer,Black
Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)
Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK
BIC America F12 12-Inch 475-Watt Front Firing Powered Subwoofer
Sony SACS9 10-Inch Active Subwoofer,Black
Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)
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Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK
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BIC America F12 12-Inch 475-Watt Front Firing Powered Subwoofer
BIC America F12 12-Inch 475-Watt Front Firing Powered Subwoofer
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Sony SACS9 10-Inch Active Subwoofer,Black
Sony SACS9 10-Inch Active Subwoofer,Black
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Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)
Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)
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Polk Audio PSW10 10' Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
12,733 Reviews
Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
  • POWERED SUBWOOFER FOR EXTRA BASS & PUNCH – A 10-inch Dynamic Balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room
  • LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion
  • DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE
  • EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly! Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response
  • A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete!

Overview

Polk Audio is a well-known manufacturer of some of the best wireless subwoofers for 2021. This model has a beautiful wooden exterior with a titanium baffle design that complements its entire look. The back panel can be easily used to control all operations such as volume, speaker levels, etc. This subwoofer comes with easy installation procedures and you can connect it to your home theater and enjoy great sound. This is perfectly suitable for a small area and you can experience pure music without interference. The quality of the audio is enhanced to another level because of the 10” front firing dynamic balance polymer composite driver which is known to provide the desired bass easily. Therefore, this subwoofer is an ideal option for music buffs. 

Features

  • This subwoofer consists of a 10-inch dynamic balance and a directed port which provides the desired bass without any hassle. You can get the exact bass and punch in a small- to medium-sized area. 

  • It can be easily connected to any speaker for extensive use. It consists of two spring terminals for speaker input and two for speaker output as well. Therefore, connectivity is made simple. 

  • This subwoofer provides high performance as it has amplifier power of up to 100 watts. This sub also consists of a pre-installed RMS amplifier of about 50 watts. With such powerful components, sound quality is enhanced, providing a better experience 

  • The subwoofer consists of a durable grille on the front which can be removed for cleaning purposes. It also consists of various input and output terminals at the back for connecting speakers and other subwoofers, with essential functionalities present in a single sub.

  • This sub also consists of a unique and compact design that gives an overall attractive look. 

  • Even at higher volumes, your sub will remain steady and functional.

Pros

  • Compact design
  • Number of input and output terminals for extended connectivity
  • Can be easily connected to speakers and other subwoofers
  • Dynamic balance driver to achieve the desired bass

Cons

  • Not suitable for large areas
  • The amplifier might become noisy after frequent use
  • Not long-lasting
Bottom Line
This subwoofer by Polk Audio is considered to be one of the best wireless subwoofers for 2021. Among all the other models of subwoofers available, this one is considered to be the best choice as it is stylish and affordable. However, it is important to read and understand all the specifications before purchasing, as this subwoofer is suitable only for small to medium-sized spaces. The dynamic power driver and the 100 watt amplifier greatly contribute to enhancing the quality of the sound. There are a number of input and output terminals available that help you to connect various other devices to get a better experience. In short, if you own a home theater and your room is not too large, this subwoofer by Polk Audio would probably be the best option for you. 
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK
  • HEART-THUMPING MUSIC WITH DEEP, POWERFUL BASS – Polk's 12-inch Dynamic Balance Woofer sounds better because it is built better. Make your movies, music & sports experience thrilling
  • ACCURATE SOUND REPRODUCTIONS – Be it delicate, melodious string music or solid blasts and booms from bombs and bullets, this subwoofer picks the subtleties between different kinds of sound correctly and reproduces them with absolute perfection
  • DRIVEN BY IMMENSE 460-WATT POWER, the PSW505 gives HIGH PERFORMANCE IMPACTFUL SOUND WITHOUT ANY DISTORTION. While it blends with any speaker, it works best with Polk's Signature Series Speakers. Highly recommended for your home theater!
  • VERSATILE & FULLY LOADED – The front grille is detachable, and the back has a magnetically shielded LFE-input for noisy signal aversion, line- & speaker-level inputs and outputs, and a Phase Toggle Switch designed for running multiple subwoofers
  • EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly! Features continuously variable 60-120 Hz crossover and 25-125 Hz frequency response

Overview

This model by Polk Audio is yet another candidate for the best wireless subwoofer for 2021. It has similar features and functionalities when compared to the previous model of Polk Audio. The major difference is that this subwoofer consists of a high-powered amplifier of about 460 watts, making this subwoofer highly suitable for larger spaces. This subwoofer incorporates high roll foam which is used to produce better sounds in large rooms. The 12” front firing dynamic balance is used to achieve the desired bass with high quality audio output. With this subwoofer, you can now enjoy music or TV shows with high sound quality. The audio produced is extremely clear and you can control the level of sound by adjusting the voice channel level according to your need. Therefore, this subwoofer consists of all the essential features required to provide a better experience. 

Features

  • All interruption or distortion in sound can be easily prevented as this subwoofer is constructed using strong MDF material. The thick 1-inch front baffle is also included and it helps to generate clear sound. 

  • To provide a better bass response, slot load venting is provided which helps to generate the desired bass response easily without difficulty. 

  • This subwoofer can be easily connected to any system. You just need to plug this to the receiver and you can experience a better audio output than before. 

  • This subwoofer also features a grille on the front which can be detached easily. There is a magnetic shield present along with several input and output terminals that can be used to connect other subwoofers or speakers.

  • This sub is known to deliver the best performance as it is powered with a 460-watt amplifier. Therefore, any interruption in sound can be prevented easily. 

Pros

  • Consists of 460-watt power
  • Perfectly suitable for large spaces
  • Strong MDF material is used in construction
  • Prevents distortion and produces clear sound

Cons

  • Works well with only Polk Audio speakers and subwoofers
  • Not long-lasting if used frequently
  • The amplifier might stop functioning due to frequent use
Bottom Line

Polk Audio PSW505 subwoofer is constructed using high quality electronic equipment and is therefore considered to be the best wireless subwoofer for 2021. Though it has features and benefits that are similar to other subwoofers by Polk Audio, this subwoofer can be an ideal choice for you especially if you have a large space. You can easily connect this to any system such as a home theater and make the most of it. Though it works well only with Polk Audio speakers, you can connect it to any available speakers and enjoy your favorite movie or TV show. This subwoofer prevents unnecessary noise and distortion in the sound. You can easily adjust the volume and get the desirable bass response instantly. Therefore, Polk Audio PSW505 can be your best choice if its features are suitable to your needs and requirements. 

BIC America F12 12-Inch 475-Watt Front Firing Powered Subwoofer
  • Powered subwoofer with 12-inch injection molded long throw woofer; BASH designed amp
  • Patented BIC "Venturi" vent eliminates port noise
  • Adjustable crossover, adjustable volume control, automatic signal sensing
  • Inputs for both Dolby Pro Logic and Dolby Digital/DTS
  • Backed by 5-year warranty

Overview

BIC America F12 subwoofer is also a major option that can be considered when shopping for the best wireless subwoofers for 2021. This sub is known to provide the best audio output that can be heard clearly when connected to an existing system. A new vent feature has also been incorporated in this model while designing this subwoofer. This vent is mainly responsible to remove unnecessary noises that could occur during low or high frequency levels. There are several input terminals available and you can easily connect other speakers to experience the best sound quality. On the whole, this subwoofer by BIC America is an excellent choice and you won’t be disappointed if you purchase and start using it. 

Features

  • This subwoofer incorporates a 12-inch long injection molded long throw woofer that helps to generate clear sound. 

  • The injection molded long throw woofer is surrounded by heavy duty material to prevent damage. A magnetic shield is also available to protect the entire subwoofer 

  • The in-built amplifier produces 475 watts power which helps to achieve accurate bass response 

  • There are several terminals available that can be used to connect the sub to other speakers. These terminals are plated with gold, which gives them a deluxe, royal look 

  • This subwoofer is easy to store and carry because it weighs around 42.7 pounds. It is 21 inches tall, 19 inches wide and 22 inches in diameter

Pros

  • Magnetic shielding
  • Gold plated terminals
  • High quality audio output
  • In-built amplifier with high power

Cons

  • Not long-lasting
  • Unnecessary noise when connected to other speakers
  • The fuse blows when used frequently
Bottom Line

BIC America subwoofer can be the ideal choice for you if all its specifications are enough to fulfill your entertainment needs. Undoubtedly, this subwoofer comes under the category of the best wireless subwoofers for 2021. This model consists of a high powered amplifier and injection molded long throw woofer which greatly contributes to generating good quality audio output. You can easily connect to any compatible system or other speakers to make the most of the available features and functionalities. If you are looking for something affordable along with basic functionalities, you can consider purchasing this subwoofer to complement your home theater and your living room as a whole. 

Sony SACS9 10-Inch Active Subwoofer,Black
  • 115 Watt, Amplified Subwoofer (6 ohms, 80 Hz, 10% THD).Compatible with High-Resolution Audio
  • 10 inches Foamed-Mica Cellular Reinforced Woofer
  • Speaker and Line Level Inputs, Frequency Response 28-200 Hz
  • In the box: RCA cord, Instruction manual

Overview

Sony is one of the best known manufacturers of entertainment electronics and home appliances. Sony SACS9 10-inch Active Subwoofer is one of the best wireless subwoofers for 2021 because it is manufactured by trustworthy brands, whose products are of good quality and long-lasting as well. As with other subwoofers, Sony Active Subwoofer also has modern features. It provides 115 watts power which is useful to get a clearer sound quality than before. A cone line diaphragm has also been incorporated into this subwoofer, and it helps to provide easy resonance which in turn gives you a good bass response. Even if there is a low frequency sound, it is clearly audible, as the audio output is of high quality. This black subwoofer has an overall attractive appearance and you can easily connect it to your home theater or any other compatible system. You can consider purchasing this subwoofer as it is a good option and won’t disappoint once you start using it.

Features

  • This subwoofer consists of a high-powered amplifier that provides the power of about 115 watts. This delivers dynamic power to the cabinet and generates clear and accurate audio output.

  • This model incorporates an innovative feature that is the Mica Reinforced Cellular (MRC) cone which is about 10 inches. This is mainly installed to keep the subwoofer stable at high frequency level outputs. This also helps to achieve the desired bass response smoothly and comfortably.

  • The installation procedure is very simple. An RCA cord is provided by the manufacturer. This should be handled carefully as it is a major requirement at the time of installation. You can go through the instruction manual provided and complete the installation procedure in a few minutes 

  • This subwoofer also consists of various input terminals that can be used to establish a connection with speakers and other subwoofers. These line level inputs have a frequency response of about 28 – 2800Hz. 

  • All the electrical circuits that may be prone to unnecessary noise or vibration are placed outside the cabinet so that they do not cause annoying interruption while generating the audio output, and this results in great sound quality because unnecessary distortions have been eliminated 

Pros

  • In-built amplifier with high power
  • Sleek black finish
  • Can be connected to other speakers
  • Easy installation and setup

Cons

  • This sub is compatible with speakers of a certain frequency response
  • Switches off during low frequency levels.
  • The cord given is not strong enough
Bottom Line

Sony SACS9 10-inch active subwoofer can be a great purchase as it has all the features and benefits necessary to qualify for the best wireless subwoofers for 2021. The installation procedure is uncomplicated and you can also connect it to speakers or other systems using the line level inputs to gain a better audio experience. Good bass response can also be achieved because of MCR that also helps to eliminate unnecessary vibration and noise. Finally, the black finish adds more value to the subwoofer. As mentioned earlier, Sony is a trusted brand with millions of happy purchases. You can purchase this sub without a second thought if it is suitable for your own unique needs and requirements. 

Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
1,843 Reviews
Sonos Sub - The Wireless Subwoofer for Deep Bass - Black
  • The wireless subwoofer for deep bass.
  • Hear and feel the difference when you wirelessly connect Sub to your Sonos system.
  • Stand it upright, place it on its side, or tuck it under the couch.
  • Experience pure bass with zero buzz, rattle, or vibration. Power supply - Auto-switching 100-240 V, 50-60 Hz AC universal input
  • Pair with Sonos Beam, Playbar, or Playbase for incredible home theater and add rear surrounds for immersive sound.

Overview

Sonos subwoofer is one of the best wireless subwoofers for 2021 as all the latest tech and electronic features have been incorporated into its design and construction. This sub by Sonos is mainly manufactured to provide a deeper bass response in wireless mode. This subwoofer consists of an overall modern look which is the ideal option for your living area. Unlike other subwoofers, it incorporates a unique, new technology-based feature. You can control this subwoofer with your voice as it is compatible with Alexa. This feature is highly useful and makes this subwoofer a better choice when compared to the other subs available in the market. This sub has a sleek design and is not very big. Therefore, you can conveniently place it anywhere in the room according to your preference. This subwoofer has great qualities that can increase the value of your home theater and your entire house as a whole. You can connect this to Sonos speakers and increase the level of entertainment. 

Features

  • This subwoofer can be easily connected to any Sonos system without any wires. Since it is small in size, you can place it anywhere you like and still get it working. This subwoofer gives you an excellent sound quality with deep bass

  • To get a powerful and clear bass response, this subwoofer consists of two speaker drivers that are mainly installed to get rid of all kinds of distortion or interruptions in the audio produced. 

  • You can easily connect this sub to various other devices such as Playbase, Playbar, or Beam to enhance the quality of the audio output. However, for the best quality results, this sub works extremely well when you connect it with Sonos speakers. 

  • The unique functionality of this subwoofer is that it is powered by Alexa and you can directly control the device with your voice. You can easily adjust the volume levels and carry out various other operations according to your choice. 

  • This subwoofer also consists of several universal terminals that can be used to connect with other devices such as home theaters and speakers.   

Pros

  • It is small in size and can be placed anywhere in the room
  • This subwoofer supports voice controls and can be connected with Alexa devices
  • Less distortion and noise
  • Deep bass response.

Cons

  • This subwoofer is compatible with Sonos devices only
  • This does not work with Apple devices
  • Installation and setup are complicated
Bottom Line

Sonos wireless subwoofer, which consists of all the latest features is one the best wireless subwoofers for 2021. Its modern and sleek design gives it an overall attractive appearance and you can conveniently place it almost anywhere in the room to enjoy its benefits. As an extended functionality, you can also use this subwoofer with other systems and devices to get a better audio experience. On the whole, Sonos wireless subwoofer is one of the best options that you can choose if you need a subwoofer with a modern look and feel. 

Sale
Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)
  • Powerful 10" copper-spun front-firing woofer
  • All-digital amplifier delivers 300 watts of dynamic power
  • Equally impressive with music and movies
  • Low pass crossover and phase control,Dimensions:14(H) x 12.5(W) x 15.7(D) Inches
  • Line/LFE inputs for compatibility with most receivers

Overview

Klipsch Reference R – 10SW is yet another top quality choice in the category of the best wireless subwoofers for 2021. This reference subwoofer is considered to be a preferable option as it delivers a high quality audio output and delivers a perfect bass response. This subwoofer consists of a digital amplifier that delivers high power and performance. This sub is eminently suitable to satisfy all your entertainment needs and you can connect it to your home theater to experience the best sound quality. There is a high level of clarity in the audio that is produced and you need not worry about missing any part of your favorite movie or TV show. As this sub is known to eliminate distortion and unnecessary noise, you can be sure of enjoying all the benefits that it offers for a long period and experience another level of music and entertainment in the comfort of your home. 

Features

  • To deliver high performance, this subwoofer consists of a copper spun front wiring which is extremely powerful. This helps to generate a better quality audio output, which is clear and pleasant to hear

  • This sub also consists of a complete digital amplifier which is considered to be the latest technology incorporated. The amplifier generates 300 watts of dynamic power for smooth functioning without interruption 

  • This subwoofer also consists of various other terminals for connection with other devices. The Line or LFE inputs can be used with the receivers of other devices to establish connections and enhance sound quality. 

  • This sub is quite easy to store and carry. It is around 14 inches tall, 12.5 inches wide and 15.7 inches in diameter. 

Pros

  • Digital amplifier which delivers high power
  • Copper spun front firing
  • Can be connected to other speakers and subwoofers
  • Less distortion and clear sound.

Cons

  • The amplifier is not of good quality
  • Poor bass quality
  • Not compatible with all speakers
Bottom Line

Klipsch Reference R – 10SW subwoofer holds a good position in the list of best wireless subwoofers for 2021. Firstly, the copper spun firing and the black color of the body gives it an attractive appearance. You can use this subwoofer with various other audio devices like speakers to improve your experience. The digital amplifier delivers dynamic power so that you get clear sound without unnecessary noise. Therefore, having read its features and functionalities, this subwoofer can be considered as a good purchase and worth the investment that you would make. You can purchase this product and get it working to enjoy all the benefits that it offers.

Acoustic Audio PSW-6 Down Firing Powered Subwoofer (Black)
  • HOME THEATER POWERED SUBWOOFER - Standard RCA inputs easily connect to your home theater receivers dedicated Subwoofer Output. Save power with the added Signal Sensing Auto ON/OFF feature
  • 250 WATTS PEAK POWER - Integrated high efficiency power amplifier, 30 - 250 Hz with 96dB at 8ohm, Auto ON/OFF and 0 - 180 degree Phase control switches, Gain and 50 - 150 Hz Crossover control knobs
  • 6.5 INCH DOWN FIRING WOOFER - Long throw woofer with high rigidity PVA Treated cone, bottom slotted port, Bass Reflex cabinet design with vibration absorbing feet, high quality MDF with added internal bracing and black ash finish
  • SYSTEM REQUIREMENTS - Standard US 110V grounded wall plug, any home theater receiver with dual or single RCA dedicated Subwoofer passive output, home receiver or stereo with raw wire outputs. Use for home theater and surround sound systems
  • WHAT'S IN THE BOX - Acoustic Audio by PSW-6 powered subwoofer, 6 foot dual RCA cable, RCA "Y" adapter, instruction manual - Standing sub with feet size is (H x W x D) 11.1" × 9.25" × 10.04" - NOT LFE Compatible

Overview

Acoustic Audio PSW – 6 Subwoofer is an excellent product and can be added to the list of best wireless subwoofers for 2021. This subwoofer has a unique design that is considered to be perfectly suitable for all. This sub has a modern black finish and you can enhance the value of your home theater by adding it to your entertainment suite. It also consists of a digital drive amplifier that has high power and is known to deliver the best performance. As additional elements, the amplifier also consists of various other necessary controls like adjusting frequency, input-output terminals, signal sensing, etc. You can easily get the desired bass response with this subwoofer. In the case of low or high frequencies, the subwoofer is engineered to remain stable without causing distortion. In addition to these features, there are many other excellent functionalities that this subwoofer incorporates. If it is suitable for your own needs, you can undoubtedly purchase this sub at affordable prices.

Features

  • This sub features an attractive and appealing appearance. The black ash wood finish matches almost any kind of interior, thus enhancing the overall look and feel of the room. This sub also compliments your music system.

  • This comprises of a digital drive amplifier with modern technology. The amplifier is known to provide high dynamic power to generate high-quality audio output. The amplifier is also positioned as a control for various other operations such as capturing signal, input/output operations, auto ON/OFF feature, frequency and volume levels of speakers, etc. 

  • This sub also comprises an MDF bass reflex enclosure. This enclosure is combined with a gray batting internally to secure the stability of the during low or high frequency levels. This also helps to remove any kind of distortion that might occur in the audio output, thus producing clear and high quality sound 

  • Below the MDF enclosure, there is a long throw subwoofer. In addition to this, the enclosure is also incorporated with triangular feet and a slotted bass port. This is mainly done to achieve the desired amount of bass response with ease. 

  • This subwoofer is 11.1 inches tall, 9.25 inches wide and 10.04 inches in diameter. 

Pros

  • Digital drive amplifier
  • Affordable
  • High-quality audio output
  • Easy to control and operate.
  • Lifetime warranty

Cons

  • Not compatible with all speakers. Check compatibility before purchase
  • Unnecessary noise and distortion in audio is produced due to frequent use
  • The crossover range is not as expected
Bottom Line

Acoustic Audio PSW – 6 is undoubtedly one of the best wireless subwoofers for 2021. With modern looks and latest technology-based features, this subwoofer is worth the investment. The digital drive amplifier is the center of control for various operations. Another great feature is that this sub also consists of separate components that contribute to achieving an accurate bass response and eliminating distortion from the audio output. In addition to these, you can also ensure the stability of this sub during varying frequency levels. If you are searching for a sub that is affordable and simple, you can undoubtedly select this one for your use. 

Sale
Klipsch R-120SW Subwoofer, Black
  • 12" high excursion spun-copper Imp woofer
  • 29 hertz – 120 hertz +/- 3 dB
  • 400 watt
  • Max acoustic output 116dB
  • Bass-reflex via rear firing port. Amplifier power (control/peak): 200 watts/400 watts

Overview

Klipsch R – 110SW is yet another popular subwoofer that is preferred by audio buffs, and it is one of the best wireless subwoofers for 2021. These subwoofers offer deep bass and clear, authentic sound even at low frequency levels. The digital amplifier which has been incorporated is highly efficient and consists of dynamic power which is useful in generating quality audio output. This subwoofer can also be connected to other speakers to get the best audio experience like never before. This sub can be placed anywhere in the room and the front-firing driver helps to smoothly achieve the right bass response. These subwoofers are extremely thin and lightweight so that you can carry them around and also store them conveniently. 

Features

  • This subwoofer consists of Injection Molded Graphite (IMR) which makes it very light in weight. These subwoofers offer high performance even in low frequency levels and can also provide a good bass response. All kinds of distortion and unnecessary noises are removed and a clear output is generated with a good bass response 

  • The digital amplifier is used to increase the efficiency and functionality of this subwoofer. This amplifier delivers high power to improve the bass response so that you get a clear output every time  

  • This subwoofer consists of Line level and RCA input options which can be used to connect the sub with the receiver of any available system such as a home theater

  • There is a highly efficient front firing driver which helps to achieve a strong and deep bass response. You can place this sub anywhere in your room according to your and enjoy its benefits 

  • A detachable grille and a cord are included with the purchase of your subwoofer. These are essential for first time installation. Go through the manual carefully and complete the installation to get it working.

Pros

  • Light in weight. Easy to store and carry
  • Can be placed anywhere in the room
  • Can be connected to the receiver of any available system
  • Deep bass response and clear audio output.

Cons

  • Not long-lasting if used frequently
  • The surface area of the sub is not of good quality
  • The cord provided is not of good quality.
Bottom Line

Klipsch R – 110SW is a quality subwoofer and comes under the category of the best wireless subwoofers for 2021. This is a well-known sub that provides clearer audio output and strong bass response. The digital amplifier plays a major role in carrying out all the operations related to generating audio output, adjusting frequency levels, etc. Being extremely light in weight, you can place it anywhere and still get your entertainment needs fulfilled. Another good thing about this sub is that it is available at affordable rates with all the basic features and functionalities of an ideal subwoofer. On the whole, if the specifications are suitable for your needs and requirements, then you can undoubtedly invest in such a product to gain excellent and entertaining experience.

Polk Audio PSW111 8" Powered Subwoofer - Power Port Technology | Up to 300 Watt Amp | Big Bass in Compact Size | Easy Setup with Home Theater Systems Black
  • ULTRA-COMPACT POWERED SUBWOOFER FOR EXTRA PUNCHY BASS – An 8" Dynamic Balance woofer, specially-tuned downward-firing port & on-point speaker geometry helps deliver accurate bass with added depth that pumps up your movie, games and music experience
  • LOUDER CLEARER SOUND EVEN AT EXTREME VOLUME LEVELS – Features smart compression circuitry that limits distortion and gives a more balanced & thrilling music experience with rich, deep sound, even at low frequencies
  • HIGH-EFFICIENCY LOUDSPEAKER – Driven by a 150-watt amplifier (300W at peak), this sub is your answer to more power in a small footprint. It takes about one square foot of floor space and fills any room with incredible sound wherever you place it
  • PERFECTLY BLENDS WITH YOUR EXISTING SYSTEM – Timbre-matched with other Polk speakers from TSI, RM & R/T/M Series, this sub hooks to any receiver. No hassles, no extra connections! Upgrade your home theater and entertainment!
  • A SLEEK DETACHABLE GRILLE on the front, along with LFE line-inputs, as well as speaker-level inputs and outputs on the back, and Low-Pass Filter & Phase Toggle Switch, make this sub COHESIVE & COMPLETE, especially at this price!

Overview

Subwoofer PSW111 is yet another model by Polk Audio, one of the leading manufactures for the best wireless subwoofers for 2021. This subwoofer is compact but is considered to be extremely powerful as it delivers high-quality audio output by eliminating all kinds of distortions and interruptions. This sub-woofer consists of firing ports in the downward direction which in turn generates a deep bass response. This feature also gives a sleek and modern look to the entire sub. The latest circuit technology has been incorporated during the design and manufacture of this subwoofer. The latest-technology based amplifier is present to deal with the various interruptions and also to generate the maximum output. This sub can be easily paired with the receiver of a home theater to enhance the overall audio experience. You should consider purchasing this product if you understand its functionalities and specifications.       

Features

  • This sub consists of an 8-inch dynamic woofer along with a firing port at the bottom, which is tuned to provide a strong bass response according to the user’s needs. 

  • This sub-woofer also incorporates many features of modern circuit technology that help to remove and destroy all the distortions and noises that might occur in the audio output. You can get a clear sound even during low frequency levels. 

  • The digital amplifier consists of 150-watt power which is perfectly suitable for almost any kind of room or space as this will deliver the maximum output without compromising on the quality. 

  • This sub is also perfectly compatible with any available music system or receiver of a home theater. This works perfectly with Polk Audio speakers and other audio devices. 

  • There are several line inputs and speaker level inputs available so that you can connect other devices conveniently without much hassle. 

Pros

  • Modern circuitry
  • Less distortion and noise
  • High-quality audio output.
  • Compact size

Cons

  • Does not work well at higher volume levels.
  • This sub is compatible only with Polk Audio speakers.
  • The detachable grille is not of good quality.
Bottom Line

Polk Audio PSW111 compact powered subwoofer is indeed a considerable choice and is one of the best wireless subwoofers for 2021. Its compact nature and overall attractive design offer various benefits when you get it working. You can make use of the speaker level inputs and other terminals to connect this sub with other audio devices. On the whole, this product will not disappoint you if you purchase it and use it in the right way. It is important to go through the user manual for first time installation and setup.  

Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any Setting | Washed Black Walnut
  • HIGH EFFICIENCY SUB-WOOFER FOR SMALL TO MEDIUM-SIZED ROOMS - The HTS 12 features a 12" front-firing long-throw woofer with Polk's proprietary Dynamic Balance Technology designed to fill your room with immersive, three-dimensional sound in great clarity
  • YOUR BEST BET WITH MODERN LOOKS & THUNDEROUS PERFORMANCE – The sleek rounded corners are a highlight, but this sub will surely take your movie & music experience up a notch with its deep rumbling bass from the in-built 200-watt amplifier (400W at peak)
  • POLK'S PATENTED POWER PORT TECHNOLOGY delivers deeper bass response with its turbulence-smoothing diffuser that transitions air flow from the speaker into your listening area minimizing any kind of distortion & delivering rich full-range sound everywhere
  • UNIVERSAL COMPATIBILITY & VERSATILITY – The sub comes with LFE & stereo line level inputs. Pair it with any of Polk’s Signature series 2-channel stereo speakers or create a complete home theater with S60 tower, S20 bookshelf & S35 center channel speakers
  • ALL CONTROLS ON THE REAR PANEL – Controls for volume, low pass filter and phase toggle for optimum bass levels (0 to 180 degree) are in close reach - right on the back of the subwoofer. The front has a clean rich look with detachable grille

Overview

This is another excellent variant in the category of wireless subwoofers manufactured by Polk Audio. Although it occupies the tenth position in the list of best wireless subwoofers for 2021, this subwoofer also incorporates several of the most modern features that are appropriate to fulfill all your entertainment needs. Polk Audio HTS powered subwoofer is a perfect device for small to medium-sized rooms. Like the other subwoofers by Polk Audio, this sub is known to deliver high performance and is efficient. The front firing driver is incorporated to generate high-quality audio output with clear sound. You can easily connect this sub with other audio devices such as speakers to get a better experience. This subwoofer is manufactured using modern engineering concepts and smart circuitry that are known to deliver the maximum benefit.    

Features

  • This sub consists of a 12-inch long-throw woofer and front firing to deliver an accurate bass response. The dynamic balance technology is used to generate clear audio output, which is audible in the entire room. 

  • This sub has an attractive appearance that goes well with almost every interior décor scheme. The rounded corners are considered to be the center of attraction. 

  • Patented power port technology has been incorporated to remove all kinds of distortion. Therefore, the clear and audible audio output is generated every time.

  • For connection with other audio devices such as speakers, this sub consists of several stereo and speaker level inputs which can be used to establish a connection with home theater.

  • It is extremely easy to control the volume and bass levels. You can easily reach out to these controls and adjust them according to your needs. 

Pros

  • Clear audio output
  • Several stereo and speaker input terminals.
  • Sleek design and attractive appearance.
  • Easily adjustable volume controls

Cons

  • Suitable for small to medium-sized rooms only.
  • Compatible only with Polk Audio speakers.
  • Does not work well with low frequency levels.
Bottom Line

Polk Audio subwoofers occupy a strong position in the list of best wireless subwoofers for 2021. Its sleek design and modern finish give it an overall attractive appearance. The amplifier is used to generate a clear audio output and you can enjoy listening to your favorite music. If there is any kind of distortion or noise, it is removed with the help of patented port technology. On the whole, this is an ideal subwoofer that is perfectly suitable for your daily needs.   

Summary for best wireless subwoofers for 2021

Wireless subwoofers are sophisticated devices that have modern features incorporated in them so that users can enjoy maximum benefits. The above-mentioned subwoofers are considered to be the best wireless subwoofers for 2021 as these are manufactured by trustworthy brands that have received a lot of appreciation from millions of happy customers all over the world. The features and specifications of each product have been listed out clearly. All the above-mentioned subwoofers completely justify and fulfill their purpose. You can easily choose any one of them based on your budget and other essential needs.

If you are still confused about choosing the right product, given below is a quick buying guide which would help you to analyze your needs and requirements. Once this is done, you can easily select the right one for your room without much confusion. It is important to consider this guide as a checklist as this list will become the deciding factor while making a purchase.

Factors to consider before purchasing a subwoofer

Price: Firstly, you need to finalize a budget range. Some brands export modern subwoofers with the latest features at affordable prices. But because of certain technical functionalities, the price might shoot up to a great extent. To clear the confusion, just decide on a single price range and stick to it till the end.

Size: Next, it is important to analyze the dimensions and size of the subwoofers which would be convenient for you. If you have a small living room, then heavy subwoofers with a large dimension may not be appropriate for your space. Storage space should also be considered as you might not make use of the sub regularly. To get a solution to this problem, you can measure the area which is convenient for placing the subwoofer. Remember the measurements and make a quick comparison when you finalize a subwoofer. 

Compatibility with other devices: Of all the other factors that are used in comparison shopping for subwoofers, this factor is extremely significant and should not be ignored as it could give you trouble in the future. Generally, subwoofers cannot be connected to any available audio device using the input or speaker level terminals that are available at the bottom of the device at the back. But not all subwoofers consist of this functionality. Therefore, it is important to get this aspect checked before taking the final decision otherwise your subwoofer could become a white elephant that you can’t use.

Bass Response and Frequency Levels: This is a technical factor that should not be ignored as well. It is important to check whether the subwoofer can generate a good bass response even during low levels of frequency. An ideal subwoofer should remain stable and continue functioning smoothly for a long period.

Design and Finish: Lastly, the subwoofer should go well with the colors and interiors of the room for which it has been chosen. This will improve the overall look and feel of your room and you can consider this device to be an attractive addition to your music system and your room as well. 

The factors discussed above are extremely helpful to make the right choice and select the best wireless subwoofer for your home. In addition to these factors, go through and understand all the specifications that have been mentioned and then go ahead and make the investment in your high quality subwoofer. 

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