21 Inch Speaker

Best Buy customers often prefer the following products when searching for 21 Inch Speaker.

Browse the top-ranked list of 21 Inch Speaker below along with associated reviews and opinions.

  1. 1.
    Nyne - X-Series Rock Portable Bluetooth Speaker - Black-Angle_Standard

    • Model: NYNE ROCK
    • SKU: 5722712

    Love it!...Very loud...I do wish the internal positioning of the speakers was a bit different as I felt like I was losing some sound to the ground when I set it in the yard as compared to placing it on a shelf in the garage....The speaker is advertised as being portable, but portability here is definitely used very loosely in the sense that you can pick up the speaker and still be able to transport it (If we apply this definition, then most consumer electronics are portable), but keep in mind that the Nyne Rock won't fit in your backpack, purse, or most bags for that matter....in other words it may be portable but its far from being compact.

    Take your favorite music anywhere with this Nyne Rock boom box. It has two midrange speakers, two tweeters and a subwoofer, and its rechargeable lithium-ion battery lets you play tunes for up to 8 hours. This Nyne Rock boom box is Bluetooth 4.0 compatible and connects to a mobile device via NFC one-touch technology.
  2. 2.
    Sonance - Rock 8" 2-Way Passive Outdoor Speakers (Pair) - Brown-Front_Standard

    • Model: RK83 BROWN
    • SKU: 5683447
    Not yet reviewed
    Get high-quality sound combined with aesthetic appeal with these Sonance rock speakers. Designed for outdoor events, these speakers look like granite to easily blend with an outdoor setting. Each speaker includes a subwoofer for enhanced bass tones. These Sonance rock speakers provide performance in varying weather conditions, including extreme heat, wind, rain and snow.
  3. 3.
    Sonance - Rock 8" 2-Way Passive Outdoor Speakers (Pair) - Granite-Front_Standard

    • Model: RK83 GRANITE
    • SKU: 5683511
    Not yet reviewed
    Experience superior sound without altering your landscape by installing these Sonance rock speakers. They resemble granite boulders, so they blend in with your outdoor decor, and their 8-inch polypropylene cone woofers and 1-inch ferrofluid-cooled tweeters deliver strong, clear audio. Weather-resistant construction enables these Sonance rock speakers to withstand high heat, wind, rain and snow.
  4. 4.
    Sonance - Sonance Landscape Series 15" Passive Subwoofer - Dark Brown-Front_Standard

    • Model: LS15T SUB
    • SKU: 6253966
    Not yet reviewed
    The LS15T SUB includes a wide bandwidth Sonance Laminated Core Transformer with an adjustable tap, making it flexible and powerful for any outdoor landscape application.
  5. 5.
    Razer - Leviathan 5.1-Channel Soundbar System with Subwoofer - Black-Front_Standard

    • Model: RZ05-01260100-R3U1
    • SKU: 1057028

    Love it...Pro tip!...the only reason I gave it a 4 star not a 5 is because I wanted a few more speakers not just the 2....SO I have owned this sound system for a little over a month and I am overly happy with my purchase.

    Enjoy stunning audio with this Razer soundbar system that features 5.1-channel surround sound for immersive gaming, movies and music playback. Bluetooth 4.0 technology with an aptX codec ensures crystal-clear wireless audio streaming.
  6. 6.
    Bose® - Solo 5 TV Soundbar - Black-Front_Standard

    • Model: 732522-1110
    • SKU: 5009300

    Wow ....Love in...I know BOSE is an excellent brand talking about sound, to be hones I was hesitating in getting this one since it is a small size speaker, I think for an apartment is a great speaker, not too sure for a bigger living room, but if you live in an apartment this is great, finally I can hear what they're saying in the movies, totally worth it...This is a Good Sound Bar, But not the Best Sound from Bose, I expected more Bass and Volume from a Top Tier Sound Company, I could have gone with a 5.1 Surround Sound System, Which I may return this Item and get the complete set up, I thought that this would have been a better speaker.

    Experience pristine audio when watching programming with the Bose Solo 5 TV Soundbar. The dialogue mode lets you hear each spoken word with clarity without having to adjust the volume. Place the sleek Bose Solo 5 TV soundbar anywhere in the home, and connect wirelessly with Bluetooth for audio listening.
  7. 7.
    SVS - 16" 1500W Powered Subwoofer - Black Oak Veneer-Front_Standard

    • Model: PB16-ULTRA - BLACK OAK - 120V
    • SKU: 5708035

    Its amazing...Great speaker....I can run my 2 pb2000's full volume tuned and them not be as loud as the 16 ultra....In my years of owning higher end gear and searching for something that could somehow make the viewing experience more enjoyable.

    Increase the bass output of your home stereo system with this 16-inch SVS subwoofer. It provides robust lows for your next party or event thanks to 1500W of continuous power, and it has a fiberglass-resin composite driver that doesn't flex or lose control with increased volumes. This SVS subwoofer has a front-panel display for easy control.
  8. 8.
    SVS - 16" 1500W Powered Subwoofer - Gloss piano black-Front_Standard

    • Model: PB16-ULTRA - PIANO GLOSS - 120
    • SKU: 5708037

    Its amazing...Great speaker....I can run my 2 pb2000's full volume tuned and them not be as loud as the 16 ultra....In my years of owning higher end gear and searching for something that could somehow make the viewing experience more enjoyable.

    Entertain yourself with this SVS subwoofer. Its 16-inch driver produces 1500W of continuous power and has a 5000W peak capacity for high-quality performance, and the Sledge STA-1500D amplifier uses discrete MOSFET output to push the subwoofer's power limits. This SVS subwoofer has a structurally sound cabinet that lessens the chance of unwanted resonance.
  9. 9.
    Sony - Muteki Audio System - Black-Front_Standard

    • Model: MHCV90W
    • SKU: 6162002
    Not yet reviewed
    Pump up the party with this 66.9-inch Sony MUTEKI high-power audio system. Its 10 angled speakers and open-backed cabinet produce powerful audio within a wide range, and the built-in club-style lights instantly set a vibrant mood. Customize the karaoke or DJ sampler mode settings of this portable Sony MUTEKI high-power audio system via the Fiestable app.
  10. 10.
    beFree Sound - Powered Wireless Speaker System (Pair) - Black-Front_Standard

    • Model: 91595501M
    • SKU: 5507435

    I am pleased w/it...Good product for the price...I just needed a radio/bluetooth device for the office, this does the job...Fine product for the price

    Discover what it means to be an audiophile with this beFree speaker system. Easy controls let you choose between Bluetooth, USB, SD cards and a radio, making it easy to link devices to this system, and the 2.1-channel system has plenty of power. The remote included with this beFree speaker system lets you switch between songs effortlessly.
  11. 11.
    Innovative Technology - Rock Outdoor Bluetooth Speakers (Pair) - Gray-Front_Standard

    • Model: ITSBD-358P5
    • SKU: 5255015

    Love them...Great buy...They're a little lacking in the bass sounds, but I happen to like a lot of bass in my music....Overall, I am very happy with my purchase and I feel like I got my bang for my buck.

    Bring music outside with these Innovative Technology outdoor rock speakers. The faux rock exterior integrates seamlessly into poolside, deck or garden locations so you can entertain guests with subtle audio that doesn't ruin your landscaping. These Innovative Technology outdoor rock speakers are waterproof so you don't have to move them inside when the party is over.
  12. 12.
    SVS - 13-1/2" 1200W Powered Subwoofer - Gloss Piano Black-Front_Standard

    • Model: PB-4000-PIANO GLOSS
    • SKU: 6174938

    Highly recommended....Exceeded my expectations...Does a super job in trembling the room in action packed movies.

    Fine-tune your bass experience with this SVS ported box subwoofer. It works with the SVS app for easy adjustment of EQ, crossover and other DSP settings, and its cool-running 1200W Class-D amplifier provides efficient yet powerful performance. Select from standard, extended and sealed modes to achieve a desired frequency response of this flexible SVS ported box subwoofer.
  13. 13.
    SVS - 13-1/2" 1200W Powered Subwoofer - Premium Black Ash-Front_Standard

    • Model: PB-4000-BLACK ASH
    • SKU: 6174941

    Highly recommended....Exceeded my expectations...Does a super job in trembling the room in action packed movies.

    Feel the dynamics of subtle or intense bass details with this SVS ported box subwoofer. Its front-firing 13.5-inch driver provides low-frequency extension down to 13Hz for enhanced sonic accuracy, and it lets you fine-tune its DSP settings via the SVS app. The 1200W Class D amplifier of this SVS ported box subwoofer keeps powerful bass details clean and precise.
  14. 14.
    Polk Audio - 5" 250W Floorstanding Loudspeaker (Each) - Midnight Mahogany-Front_Standard

    • Model: LSIM705DM
    • SKU: 4215119
    Not yet reviewed
    This Polk Audio LSIM705DM floorstanding loudspeaker features 250W of RMS power to deliver crystal-clear audio for your music, movies and sports. Dual Cassini subwoofer radiators deliver booming lows for robust, enveloping sound.
  15. 15.
    QFX - 6-1/2" 40W PA Speaker - Black-Front_Standard

    • Model: PBX-2002
    • SKU: 6178284
    Not yet reviewed
    Sing along or become the star of the show with this 6-inch QFX LED portable party speaker. The light display makes a great backdrop for performances, and it has two mic inputs with echo and volume control. This QFX LED portable party speaker connects with any Bluetooth device, and its aux input and FM radio provide additional playing options.

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