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The 6 Best Powered Subwoofers 2021

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The RundownBest Overall:Klipsch SPL-120 at Amazon"The Klipsch SPL-120 makes a statement both visually and acoustically."Best for Large Rooms:SVS SB16-Ultra at Amazon"The ultra-powerful 122-pound subwoofer includes Bluetooth connectivity and custom presets."Best for Small Rooms:Fluance DB10 at Amazon"The powered subwoofer provides a practical approach to setting up sound."Best for Style:Theater Solutions SUB15DM at Amazon"The SUB15DM features a built-in, high-efficiency amplifier with a 8-inch down-firing transducer conveniently located on its bottom."Best Mid-Range:SVS SB-1000 Subwoofer at Amazon"The SVS SB-1000 is a poweful and compact subwoofer in an attractive sealed cabinet."Best for Innovative Design:SVS PC-2000 at Amazon"Defined by its durable, long, upright, cylindrical cabinet design, the SVS PC-2000 delivers powerful sound."

The best powered subwoofers give better bass and thump to your audio or home theater setup. One of our top choices for most people is the Klipsch SPL-120 at Amazon. It has an attractive design, a 12-inch front-firing woofer, and 600-watt peak and 300-watt RMS. Frequency response is solid at 24Hz to 125Hz.

If you want a broader range of options, take a look at our list of the best home subwoofers. Otherwise, read on to see the best powered subwoofers to get.

Best Overall:Klipsch SPL-120

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The Klipsch SPL-120 makes a statement both visually and acoustically, thanks to its sleek copper-and-ebony look and, most importantly, its crisp and powerful bass output. The 12-inch front-firing woofer is made of Klipsch's trademark spun-copper “cerametallic” material, keeping it lightweight but rigid and minimizing distortion. Its efficient class-D amplifier offers a 600-watt peak, but the more relevant number is its nice 300-watt RMS, which is the power it's rated to handle on a continuous basis. With a frequency response ranging from 24Hz to 125Hz, it delivers booming lows that can't be denied.

Other features on this premium subwoofer include an energy-saving standby mode and controls to fine-tune the synergy among the subwoofer, speakers, and your room. It has dual RCA/LFE line-in inputs, and if you opt for a separate Klipsch wireless kit, you can have the speaker connected to both the wired and wireless inputs at the same time without needing to switch. When it comes to powered subwoofers, different sizes or power capabilities may suit different rooms and needs, but if you have a moderately-sized space and nice speakers to go with it, it's hard to go wrong with the SPL-120.

Best for Large Rooms:SVS SB16-Ultra

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Booming with 129.9dB, the SVS SB16-Ultra is the best choice for large rooms, whether you're entertaining in your backyard or a 4,000 square foot auditorium. The ultra-powerful 122-pound subwoofer includes Bluetooth connectivity so you can control its settings and custom presets via an Android or Apple iOS device all with one-touch.

The sealed acoustic cabinet of the SVS SB16-Ultra is crafted with a glossed black oak veneer that houses an 8-inch diameter edge-wound voice coil connecting to its front 16-inch ultra driver that's protected by a steel mesh grille. The built-in Class D Sledge 1500D amplifier delivers 1500 watts RMS with 5000 watts peak dynamic that pounds deep down to a 16Hz bass low frequency response and goes as high as 460Hz to capture every detail of sound in between. It comes with a five-year unconditional warranty.

Best for Small Rooms:Fluance DB10

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The Fluance DB10 is the suitable choice on the list if you want the appropriate amount of sound for a small room that can transform into a movie theater. The powered subwoofer provides a practical approach to setting up sound for your room with a 10-inch long throw driver with an integrated amplifier of 45 watts RMS that peaks at 120 watts.

The Fluance DB10 gives a longer excursion and controlled linearity with low frequency response ranges from 38Hz to 180Hz that delivers deep rich bass. Its savvy rectangular design is outfitted with a polypropylene driver with a rubber surrounding and has a cabinet made with MDF wood designed to reproduce distortion-free sound with an acoustically tuned enclosure. The auto power mode will detect the signal from your audio source, powering on and off on-the-fly without having to get up. Comes with lifetime customer support and a two-year manufacturer's warranty.

Best for Style:Theater Solutions SUB15DM

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Boxed in mahogany wood, the Theater Solutions SUB15DM doesn't look like a powered subwoofer, but instead, could be mistaken for a centerpiece. The tasteful powered bass subwoofer is made with moisture-resistant materials and a high-density MDF enclosure that's designed with a port to allow for smooth airflow in and out of the cabinet, which in turn reduces rattling.

Theater Solutions SUB15DM features a built-in, high-efficiency amplifier with a 15-inch down-firing transducer conveniently located on its bottom. It includes a 0 to 180-degree phase switch and variable knobs to control both its 23Hz to 150Hz frequency response and gain that ranges from 2 to 3 decibels. Its back includes L/R RCA inputs and high-level L/R input and output spring terminals. After two minutes of non-use, the subwoofer enters a ​standby mode in order to conserve power.​

Best Mid-Range:SVS SB-1000 Subwoofer

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The SVS SB-1000 is a black box like most subwoofers, but its compact design makes it easy to pack away under a cabinet or tuck away in the corner. The finish looks good, and it has a 12-inch driver with 300-watts RMS and 720-watts peak power. It's a good option for mid-sized rooms with the 24Hz to 260Hz frequency response and a max acoustic output of 115.4dB. For the size and price, it's a great addition to a TV or audio setup in your living room.

Best for Innovative Design:SVS PC-2000

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The SVS PC-2000 cylindrical subwoofer thinks outside the box. It's defined by its durable, long, upright, cylindrical cabinet design that houses a 12-inch down-firing driver with 500 watts RMS, and over 1,100 watts at peak power using a Sledge STA-500D DSP amplifier to deliver powerful sound.

Measuring 16.6 x 16.6 x 34 inches, the SVS PC-2000 uses its long vertical height to reproduce bass output at any drive level with low frequency responses that go from 16Hz to up to 260Hz. Its ridge-braced cabinetry is sonically and inertly custom-tuned and sealed, while the SoundPath Subwoofer Isolation System is designed to give a cleaner, distortionless bass with less rattle and bleed into other rooms. It comes in a piano gloss black and premium black ash.

Final Verdict

Our top pick for powered subwoofers is the Klipsch SPL-120 (view at Amazon). It offers an attractive design, has a 12-inch woofer, and is capable of 300-watt RMS and 600-watt peak power. A nice choice for a big room is the SVS SB16-Ultra (view at Amazon), it has an impressive 129.9 decibels that can work to give you booming bass in a backyard and 4,000 square feet.

FAQ

Do I need a subwoofer?

Your home audio setup doesn't require a subwoofer to sound good, but having one will add a surprising amount of depth to your audio experience. There are plenty of soundbars and speakers that can sound amazing without a subwoofer. 

Can't I just crank up the bass on my regular speakers?

Sure you could, but doing this is going to make the rest of the audio you're listening to completely incoherent. Woofers and subwoofers operate within different frequencies that are audible and inaudible respectively, by just turning up your bass, you're likely going to do more harm than good both to your equipment and your eardrums by completely drowning out every other audible frequency. 

Subwoofers make the bass in your audio playback more noticeable by broadcasting in a lower frequency band, which is where that rumble comes from each time there's an explosion or you're listening to Barry White. Having a broader range of frequencies really gives you the best overall listening experience without putting unnecessary strain on your equipment.

Where is the best place to put my subwoofer?

The cool thing about subwoofers is that they are meant to be felt more than heard. This means that there really isn't a bad place to put them in your home theater setup. Typically the best answer for this is"anywhere that's out of the way"as subwoofers tend to occupy a pretty significant footprint wherever they are. Joking aside, you can usually tuck them away in a corner of your living room, behind some furniture, or even covered with a decorative tapestry. There's very little you can do to hamper the performance of your subwoofer as long as it's in the immediate vicinity of your audio playback.