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20 inch speakers

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Best Buy customers often prefer the following products when searching for 20 inch speakers.

A good set of speakers can make all the difference when it comes to enjoying your music, movies, and games. Whether you're looking for a pair of small, portable speakers or a larger set to place around your home, there are plenty of options out there. Browse the top-ranked list of 20 inch speakers below along with associated reviews and opinions.

Main Results
  1. ION Audio - Power Glow 300 Battery Powered Bluetooth Speaker System with Lights - Black - Front_Zoom
    Top comment

    "These are amazing speakers! I was nervous at first investing so much money on a quality speaker and I’m proud to say that the ION speakers are worth it!...Great speaker the sound is good and to top it off the price is reasonable....Great speaker"

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    Product Description

    Deliver great sound to any event in style—from battery or AC! ION Audio Power Glow™ 300 delivers real quality sound. This is a superb all-in-one loudspeaker system that has everything you need: powerful sound, LED lighting effects in several colors, rechargeable battery, and convenient ease of use. The impressive 300-watt bi-amplified, equalized sound system easily covers large spaces with clear, vibrant sound. You can stream your favorite music from any Bluetooth®-enabled device. Plus, the all new One-Touch™ User Interface allows for ease of all sound adjustments with a simple control knob. You will also really appreciate the ION Sound XP™ app that works with your iOS or Android phone to control the audio and lighting functions. The included microphone has Echo Effect for great Karaoke, and a convenient remote is included. Your audience will love what they hear, and they’ll love what they see.
    See all Bluetooth & Wireless Speakers
    Top comment

    "These are amazing speakers! I was nervous at first investing so much money on a quality speaker and I’m proud to say that the ION speakers are worth it!...Great speaker the sound is good and to top it off the price is reasonable....Great speaker"

    See all customer reviews

    Product Description

    Deliver great sound to any event in style—from battery or AC! ION Audio Power Glow™ 300 delivers real quality sound. This is a superb all-in-one loudspeaker system that has everything you need: powerful sound, LED lighting effects in several colors, rechargeable battery, and convenient ease of use. The impressive 300-watt bi-amplified, equalized sound system easily covers large spaces with clear, vibrant sound. You can stream your favorite music from any Bluetooth®-enabled device. Plus, the all new One-Touch™ User Interface allows for ease of all sound adjustments with a simple control knob. You will also really appreciate the ION Sound XP™ app that works with your iOS or Android phone to control the audio and lighting functions. The included microphone has Echo Effect for great Karaoke, and a convenient remote is included. Your audience will love what they hear, and they’ll love what they see.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
  2. Sony - SA-SW5 300W Wireless Subwoofer - Black - Front_Zoom
    Top comment

    "This rounds my setup with a Bravia 65” and the HT-A9 surrounds. Room is 20 by 20 and it has enough punch to feel the movie. ...The sub should be bigger. It's a 8 inch subwoofer and it needs a lot more bass and power. "

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    Product Description

    Power up your home theater system with the booming bass of the SA-SW5 wireless subwoofer, designed to pair seamlessly with your HT-A9/A7000/A5000/A3000 Soundbar to deliver an immersive cinematic experience.
    See all Subwoofer Speakers
    Top comment

    "This rounds my setup with a Bravia 65” and the HT-A9 surrounds. Room is 20 by 20 and it has enough punch to feel the movie. ...The sub should be bigger. It's a 8 inch subwoofer and it needs a lot more bass and power. "

    See all customer reviews

    Product Description

    Power up your home theater system with the booming bass of the SA-SW5 wireless subwoofer, designed to pair seamlessly with your HT-A9/A7000/A5000/A3000 Soundbar to deliver an immersive cinematic experience.
    See all Subwoofer Speakers
    See all Subwoofer Speakers
  3. LG - XBOOM 360 Portable Bluetooth Omnidirectional Speaker - Burgundy - Front_Zoom
    Top comment

    "Much bigger at 18 inches high and heavier than expected at 12 lbs, aside from that the speaker has great sound....Party Speaker!...At 20 inches tall and 10 inches in diameter it is much bigger than most, and sounds like it! "

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    Product Description

    LG XBOOM 360. Welcome to Audio Panorama. XBOOM 360 plays all your audio in panorama. Fill your space with expansive, wide-reaching full circle sound. It's the new way to surround you and your friends with the music you love no matter where you are or what you're doing.
    See all Bluetooth & Wireless Speakers
    Top comment

    "Much bigger at 18 inches high and heavier than expected at 12 lbs, aside from that the speaker has great sound....Party Speaker!...At 20 inches tall and 10 inches in diameter it is much bigger than most, and sounds like it! "

    See all customer reviews

    Product Description

    LG XBOOM 360. Welcome to Audio Panorama. XBOOM 360 plays all your audio in panorama. Fill your space with expansive, wide-reaching full circle sound. It's the new way to surround you and your friends with the music you love no matter where you are or what you're doing.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
  4. Polk Audio - Vanishing Series RT Dual 6.5" 3-Way In-Wall Speaker (Each) - White - Front_Zoom
    Top comment

    "I created a 5.1 system in my 30' x 20' living room and had to find in-wall speakers due to the configuration of the built-in. ...Good speaker but don't expect TSI series sound....When I connected the speakers to my Denon IC 3500 AV they sound as good as my Polk Monitor 40, but not as good as my Polk TSI 200 bookshelf speakers. "

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    Product Description

    Make your home theater feel like the cinema with this Polk Audio Vanishing Series RT 265RT in-wall speaker, which features dual mid/woofers and a 1" tweeter for a complete range of sounds. PowerPort bass venting delivers well-blended, booming lows.
    See all In-Wall Speakers
    Top comment

    "I created a 5.1 system in my 30' x 20' living room and had to find in-wall speakers due to the configuration of the built-in. ...Good speaker but don't expect TSI series sound....When I connected the speakers to my Denon IC 3500 AV they sound as good as my Polk Monitor 40, but not as good as my Polk TSI 200 bookshelf speakers. "

    See all customer reviews

    Product Description

    Make your home theater feel like the cinema with this Polk Audio Vanishing Series RT 265RT in-wall speaker, which features dual mid/woofers and a 1" tweeter for a complete range of sounds. PowerPort bass venting delivers well-blended, booming lows.
    See all In-Wall Speakers
    See all In-Wall Speakers
  5. SVS - 13" 800W Powered Subwoofer - Black Ash - Front_Zoom

    Model: PB-3000- SUBWOOFER - BLACK ASH
    SKU: 6315938
    Top comment

    "But, no problem, because through the magic of Bluetooth and my cell phone using the SVS app there was no need to move the speaker to get to the controls. What I am not sure of is whether using two SVS 2000 or two SVS 1000 speakers would have given the same results. ...I also realized that if I move and am able to have my subs showing, the black ash would match my floor standing speakers better. So, to not spend much more money than the SB 16, I figured a pair of SB 3000s would be the ticket in black ash and would easily hide in wife's decor. "

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    Product Description

    Heighten the impact of your music and movie audio with this 1200W SVS subwoofer. Its 13.5-inch driver produces 16-200Hz of bass details and has an underhung motor configuration for optimal performance in the ported cabinet design. The 3-inch voice coil of this SVS subwoofer is wound with an eight-layer aluminum flat wire for ultralow distortion and thermal stability.
    See all Subwoofer Speakers
    Top comment

    "But, no problem, because through the magic of Bluetooth and my cell phone using the SVS app there was no need to move the speaker to get to the controls. What I am not sure of is whether using two SVS 2000 or two SVS 1000 speakers would have given the same results. ...I also realized that if I move and am able to have my subs showing, the black ash would match my floor standing speakers better. So, to not spend much more money than the SB 16, I figured a pair of SB 3000s would be the ticket in black ash and would easily hide in wife's decor. "

    See all customer reviews

    Product Description

    Heighten the impact of your music and movie audio with this 1200W SVS subwoofer. Its 13.5-inch driver produces 16-200Hz of bass details and has an underhung motor configuration for optimal performance in the ported cabinet design. The 3-inch voice coil of this SVS subwoofer is wound with an eight-layer aluminum flat wire for ultralow distortion and thermal stability.
    See all Subwoofer Speakers
    See all Subwoofer Speakers
  6. MartinLogan - DYNAMO 15" 650W Powered Subwoofer - Satin Black - Front_Zoom
    Top comment

    "Matched perfectly to the rest of the Martin Logan speakers I have. Connected with XLR cable. The music is phenomenal in the movies sound better than in the movie theater....Great speaker, the bass travels through the whole house even up stairs."

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    Product Description

    Feel the beat with this MartinLogan Dynamo 1600X subwoofer. The advanced woofers and powerful amplifiers provide a wide frequency response with a peak of 1300W for a big crystal-clear sound. The included app makes it easy to adjust this MartinLogan Dynamo 1600X subwoofer from your phone, and Anthem room correction automatically changes settings to fill the space.
    See all Subwoofer Speakers
    Top comment

    "Matched perfectly to the rest of the Martin Logan speakers I have. Connected with XLR cable. The music is phenomenal in the movies sound better than in the movie theater....Great speaker, the bass travels through the whole house even up stairs."

    See all customer reviews

    Product Description

    Feel the beat with this MartinLogan Dynamo 1600X subwoofer. The advanced woofers and powerful amplifiers provide a wide frequency response with a peak of 1300W for a big crystal-clear sound. The included app makes it easy to adjust this MartinLogan Dynamo 1600X subwoofer from your phone, and Anthem room correction automatically changes settings to fill the space.
    See all Subwoofer Speakers
    See all Subwoofer Speakers
  7. QFX - Rechargeable Bluetooth Portable Speaker with Liquid Motion Party Lights - Black - Angle_Zoom

    Product Description

    The QFX LMS-12 is a rechargeable, 12" Bluetooth PA speaker that delivers incredible sound. It features a wide range of connectivity options with inputs and controls for microphone, external sources and can play MP3 music files stored on USB drives and TF cards. With onboard treble, bass and mic echo controls and digital EQs on the remote control, you can dial in just the right sound.
    See all Bluetooth & Wireless Speakers

    Product Description

    The QFX LMS-12 is a rechargeable, 12" Bluetooth PA speaker that delivers incredible sound. It features a wide range of connectivity options with inputs and controls for microphone, external sources and can play MP3 music files stored on USB drives and TF cards. With onboard treble, bass and mic echo controls and digital EQs on the remote control, you can dial in just the right sound.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
  8. JBL - Stage In-Wall Loudspeaker With 1" Aluminum Dome Tweeter and Dual 5.25" Polycellulose Cone Woofers - black - Front_Zoom

    Product Description

    The Stage Architectural Series was designed to deliver iconic JBL sound that blends into the environment so that the music stands out. All models are crafted to be visually discrete with zero bezel grilles and easy installation allowing these speakers to be heard and not seen. Elements including baffles with acoustic smoothing, acoustic lens tweeters, and patented High-Definition Imaging (HDI) horns have been incorporated into the design to ensure that the sound is clear and accurate. A range of eight models are available in various configurations for In-Wall and In-Ceiling installation.
    See all Bookshelf Speakers

    Product Description

    The Stage Architectural Series was designed to deliver iconic JBL sound that blends into the environment so that the music stands out. All models are crafted to be visually discrete with zero bezel grilles and easy installation allowing these speakers to be heard and not seen. Elements including baffles with acoustic smoothing, acoustic lens tweeters, and patented High-Definition Imaging (HDI) horns have been incorporated into the design to ensure that the sound is clear and accurate. A range of eight models are available in various configurations for In-Wall and In-Ceiling installation.
    See all Bookshelf Speakers
    See all Bookshelf Speakers
  9. JBL - Studio 2 Dual 8" 2-Way In-Wall Speaker - black - Front_Zoom

    Product Description

    The Studio 2 Architectural series premium loudspeakers represent extaordinary and affordable sound in architectural audio. A PolyPlas woofer cone, CMMD lite tweeter and advanced crossover network ensure low distortion and accurate sound reproduction, and the pivoting, adjustable- level tweeter can compensate for any acoustical room conditions. The proprietary High Definition Imaging (HDI) waveguide ensures that the loudspeaker fills the room with cinema- quality sound from any location – even high elevations or off-axis listening locations. The Studio 2 Architectural series features a nearly invisible, paintable, zero-bezel profile that blends into any environment. The sturdy, reliable design features the XL-2 bracket, suitable for installation in any wall or ceiling up to 2" thick. The series is engineered to match the award-winning Studio 2 component loudspeakers, and is perfect for a complete custom home theater or whole-house audio applications.
    See all Bookshelf Speakers

    Product Description

    The Studio 2 Architectural series premium loudspeakers represent extaordinary and affordable sound in architectural audio. A PolyPlas woofer cone, CMMD lite tweeter and advanced crossover network ensure low distortion and accurate sound reproduction, and the pivoting, adjustable- level tweeter can compensate for any acoustical room conditions. The proprietary High Definition Imaging (HDI) waveguide ensures that the loudspeaker fills the room with cinema- quality sound from any location – even high elevations or off-axis listening locations. The Studio 2 Architectural series features a nearly invisible, paintable, zero-bezel profile that blends into any environment. The sturdy, reliable design features the XL-2 bracket, suitable for installation in any wall or ceiling up to 2" thick. The series is engineered to match the award-winning Studio 2 component loudspeakers, and is perfect for a complete custom home theater or whole-house audio applications.
    See all Bookshelf Speakers
    See all Bookshelf Speakers
  10. QFX - Bluetooth Rechargeable Speaker with Smart APP Control and LED Lights - Black - Front_Zoom

    Product Description

    QFX smart app portable party speaker features a spectacular color light show and full control from your smart device via QFX speaker-pro downloadable app. Use the built-in controls to access basic tuning and adjustments or use the untethered freedom of the app and your smart device to unlock greater control and even more features.
    See all Bluetooth & Wireless Speakers

    Product Description

    QFX smart app portable party speaker features a spectacular color light show and full control from your smart device via QFX speaker-pro downloadable app. Use the built-in controls to access basic tuning and adjustments or use the untethered freedom of the app and your smart device to unlock greater control and even more features.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
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