Best Buy customers often prefer the following products when searching for 21 inch woofers.
Browse the top-ranked list of 21 inch woofers below along with associated reviews and opinions.
Sonance - RK10W GRANITE - Rocks 10" Passive Outdoor Woofer (Each) - Granite
Model: 92887SKU: 5683416See all Subwoofer SpeakersYour price for this item is $649.98Logitech - Z625 2.1 Speaker System (3-Piece)
Model: 980-001258SKU: 6244602Top comment"I was able to squeeze them into the limited space I have on my desk, but it's worth looking at the measurements if don't have much room for them (speakers are 4.9 inches deep x 4.6 inches high x 7.7 inches wide; subwoofer is 10.4 inches deep x 11.1 inches high x 11.9 inches wide.) ...Bought this set to compliment other stand alone woofers, but this little guy can hold its own. Anything over 3/4 volume will deliver clear highs and mids, but woofer will start distorting. "
See all customer reviewsSee all Computer SpeakersProduct Description
Enhance your computer audio with this 2.1-channel Logitech speaker system. Its THX Certification ensures that the subwoofer and two satellite units provide sonic accuracy for high-quality gaming, music and movie audio experiences. This 200W Logitech speaker system has optical, RCA and 3.5mm inputs for versatile connectivity with your media devices.Top comment"I was able to squeeze them into the limited space I have on my desk, but it's worth looking at the measurements if don't have much room for them (speakers are 4.9 inches deep x 4.6 inches high x 7.7 inches wide; subwoofer is 10.4 inches deep x 11.1 inches high x 11.9 inches wide.) ...Bought this set to compliment other stand alone woofers, but this little guy can hold its own. Anything over 3/4 volume will deliver clear highs and mids, but woofer will start distorting. "
See all customer reviewsSee all Computer SpeakersProduct Description
Enhance your computer audio with this 2.1-channel Logitech speaker system. Its THX Certification ensures that the subwoofer and two satellite units provide sonic accuracy for high-quality gaming, music and movie audio experiences. This 200W Logitech speaker system has optical, RCA and 3.5mm inputs for versatile connectivity with your media devices.See all Computer SpeakersYour price for this item is $199.99Klipsch - Reference Series 10" 150W Powered Subwoofer - Black
Model: R-101SW II 1070404SKU: 6501479Top comment"My new 10 inch Klipsch Sub Woofer exceeds my expectations. ...Excellent build and sound quality from these 10" woofers. I ended up returning them and keeping the 12" woofer because I need more oomph for a bigger room."
See all customer reviewsSee all Subwoofer SpeakersProduct Description
Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 10-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 32Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 300W for powerful bass with a max output of 115dB.Top comment"My new 10 inch Klipsch Sub Woofer exceeds my expectations. ...Excellent build and sound quality from these 10" woofers. I ended up returning them and keeping the 12" woofer because I need more oomph for a bigger room."
See all customer reviewsSee all Subwoofer SpeakersProduct Description
Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 10-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 32Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 300W for powerful bass with a max output of 115dB.See all Subwoofer SpeakersYour price for this item is $499.98Klipsch - Next Gen Reference Series Quad 3-1/2" 400-Watt Passive 2-Way Center-Channel Speaker - Black
Model: 1069856 R-30-C IISKU: 6501485Top comment"Just need to replace my woofer sometime....A part of me wishes that it WAS a tad bigger with slightly larger woofers. That said, voice audio comes out clear and easy to understand. "
See all customer reviewsSee all Center-Channel SpeakersProduct Description
Upgrade your home theater with the Klipsch Next Generation Reference 30C center channel speaker. The aluminum tweeter with linear travel suspension and all new spun-copper thermoformed crystalline polymer (TCP) woofer with steeper anglies of the cones for a smoother response and improved accuracy and transparency. The Next Gen Klipsch Reference center channel speaker has a slim design that compliments todays flat panel TVs with an unobtrusive footprint.Top comment"Just need to replace my woofer sometime....A part of me wishes that it WAS a tad bigger with slightly larger woofers. That said, voice audio comes out clear and easy to understand. "
See all customer reviewsSee all Center-Channel SpeakersProduct Description
Upgrade your home theater with the Klipsch Next Generation Reference 30C center channel speaker. The aluminum tweeter with linear travel suspension and all new spun-copper thermoformed crystalline polymer (TCP) woofer with steeper anglies of the cones for a smoother response and improved accuracy and transparency. The Next Gen Klipsch Reference center channel speaker has a slim design that compliments todays flat panel TVs with an unobtrusive footprint.See all Center-Channel SpeakersYour price for this item is $499.98Sony - 2.1ch Soundbar with Powerful Subwoofer and Bluetooth - Black
Model: HTSD35SKU: 6518352Top comment"Sony 350w sound bar & woofer...Sony 2.1 inch sound bar and subwoofer"
See all customer reviewsSee all Sound BarsProduct Description
Enjoy deeper, richer bass and immersive surround sound with this SD35 2.1ch Soundbar. A wireless subwoofer, 320W total output, and HDMI ARC one-cable connection make it perfect for the essential home theater. Simple to set-up and beautiful to look at, this soundbar brings S-Force PRO Front Surround to your content for a cinematic audio experience.Top comment"Sony 350w sound bar & woofer...Sony 2.1 inch sound bar and subwoofer"
See all customer reviewsSee all Sound BarsProduct Description
Enjoy deeper, richer bass and immersive surround sound with this SD35 2.1ch Soundbar. A wireless subwoofer, 320W total output, and HDMI ARC one-cable connection make it perfect for the essential home theater. Simple to set-up and beautiful to look at, this soundbar brings S-Force PRO Front Surround to your content for a cinematic audio experience.See all Sound BarsYour price for this item is $229.99Klipsch - Reference Series 12" 400W Powered Subwoofer - Black
Model: 1070408 R-121-SW IISKU: 6501481Top comment"Large Woofer That Sounds As Great As It Looks...As for size, the enclosure measures in at 16 inches tall, 16 inches wide and 19 inches deep (with the grill cover on.) so make sure you take measurements of the space you intend to place it. ...[This review was collected as part of a promotion.] I got this 13 inch woofer to go along with my wired surround sound system. "
See all customer reviewsSee all Subwoofer SpeakersProduct Description
Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.Top comment"Large Woofer That Sounds As Great As It Looks...As for size, the enclosure measures in at 16 inches tall, 16 inches wide and 19 inches deep (with the grill cover on.) so make sure you take measurements of the space you intend to place it. ...[This review was collected as part of a promotion.] I got this 13 inch woofer to go along with my wired surround sound system. "
See all customer reviewsSee all Subwoofer SpeakersProduct Description
Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.See all Subwoofer SpeakersYour price for this item is $419.98The previous price was $599.98Samsung - 55" Class QN95B Neo QLED 4K Smart TV
Model: QN55QN95BAFXZASKU: 6505532Top comment"I could of bought any 55inch. This model has sub woofer on back of panel and gets very loud but still sounds clear(too loud and you’ll hear distortion on mini subs). ...55 inch Samsung"
See all customer reviewsSee all All Flat-Screen TVsProduct Description
Brilliant details shine even in daylight with Samsung’s ultra-precise Quantum Mini LEDs. Immerse yourself in a next level viewing experience with an impossibly slim profile. Experience everything you watch transformed to 4K by AI-powered neural networks.Top comment"I could of bought any 55inch. This model has sub woofer on back of panel and gets very loud but still sounds clear(too loud and you’ll hear distortion on mini subs). ...55 inch Samsung"
See all customer reviewsSee all All Flat-Screen TVsProduct Description
Brilliant details shine even in daylight with Samsung’s ultra-precise Quantum Mini LEDs. Immerse yourself in a next level viewing experience with an impossibly slim profile. Experience everything you watch transformed to 4K by AI-powered neural networks.See all All Flat-Screen TVsYour price for this item is $2,199.99Apple - MacBook Pro 14" Laptop - M2 Pro chip - 16GB Memory - 512GB SSD (Latest Model) - Silver
Model: MPHH3LL/ASKU: 6455378See all MacBook ProProduct Description
The 14-inch MacBook Pro with M2 Pro and M2 Max takes power and speed to the next level, whether it’s on battery or plugged in. With a stunning Liquid Retina XDR display, all the ports you need, and all-day battery life—this pro laptop goes anywhere you need.See all MacBook ProProduct Description
The 14-inch MacBook Pro with M2 Pro and M2 Max takes power and speed to the next level, whether it’s on battery or plugged in. With a stunning Liquid Retina XDR display, all the ports you need, and all-day battery life—this pro laptop goes anywhere you need.See all MacBook ProYour price for this item is $1,999.00Samsung - HW-B550 2.1ch Soundbar with Dolby Audio / DTS Virtual:X - Black
Model: HW-B550/ZASKU: 6505159Top comment"Epic Movies need Sound Bars/Sub Woofers...The quality of the sound and the woofer sound great."
See all customer reviewsSee all Sound BarsProduct Description
Dolby Audio creates realistic 3D sound by projecting it from all around you, including from above, while DTS Virtual: X expands your listening experience without having to add extra speakers. Boost the bass with a touch of a button. Experience the intensity of action movies with the powerful bass coming from the included subwoofer. .Enjoy optimized audio with enhanced voice clarity on all your favorite video content.Top comment"Epic Movies need Sound Bars/Sub Woofers...The quality of the sound and the woofer sound great."
See all customer reviewsSee all Sound BarsProduct Description
Dolby Audio creates realistic 3D sound by projecting it from all around you, including from above, while DTS Virtual: X expands your listening experience without having to add extra speakers. Boost the bass with a touch of a button. Experience the intensity of action movies with the powerful bass coming from the included subwoofer. .Enjoy optimized audio with enhanced voice clarity on all your favorite video content.See all Sound BarsYour price for this item is $179.99The previous price was $279.99LG - 5.1.3 Channel Soundbar with Wireless Subwoofer, Dolby Atmos and DTS:X - Black
Model: S90QYSKU: 6498851Top comment"I have larger bars and woofers but none sound better than this one....The LG soundbar and sub woofer is perfect for my apartment . It enhances the sound of the movies and every thing you watch ."
See all customer reviewsSee all Sound BarsProduct Description
Experience an amazing, premium sound experience with a sound bar with the world's first up-firing center channel for crystal-clear dialogue and a powerful subwoofer that is sure to bring out the goosebumps.Top comment"I have larger bars and woofers but none sound better than this one....The LG soundbar and sub woofer is perfect for my apartment . It enhances the sound of the movies and every thing you watch ."
See all customer reviewsSee all Sound BarsProduct Description
Experience an amazing, premium sound experience with a sound bar with the world's first up-firing center channel for crystal-clear dialogue and a powerful subwoofer that is sure to bring out the goosebumps.See all Sound BarsYour price for this item is $1,199.99