The 7 Best Slim Subwoofers (2022 reviews)

slim subwoofers
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There are several advantages of having a slim subwoofer. Let’s take you step by step, type by type, and find the best slim subwoofer for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Rockville Slim Subwoofers
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Best For Cheap Price:
Buy: Rockville Slim Powered Subwoofer
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Best With Tight Bass:
Buy: Kicker Slim Subwoofers
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Best For Smooth Sound:
Buy: Pioneer Slim Subwoofers
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Best For Heavy Duty:
Buy: Recoil Slim Subwoofers
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Best For Great Price:
Buy: Zootek Slim Subwoofers
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Best For Smaller Box:
Buy: Kicker Reflex Passive Subwoofer
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Best Overall: Rockville Slim Subwoofers

Rockville Slim Subwoofers
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Not everyone likes to purchase a subwoofer for their regular use, but the Rockville slim subwoofer would be an anomoly. The Rockville slim subwoofer is best for a good deal, It comes with a good bottom end and has an original design. This has amazing controls so you can tweak the sound to your liking. Also, the subwoofer is great for small sub, is good for budget sub, It is great with super sound and has a sturdy design.

Finally, the Rockville slim subwoofer is one of the only slim underseat subs on the market that is cea compliant.

Almost all customers opine that the subwoofer is perfect for smaller areas and can't beat the price. And, a few say that the subwoofer is a great, well built, good sounding sub. In addition, a few strongly agree that this worked well to replace an old bazooka tube, freeing up space in the trunk.

Top Customer Quotes:
  • This can be placed in a lot of locations.
  • The grill above the speaker is very strong to protect it.
  • The manufacturer says: We know our products will satisfy you.
  • It is pretty heavy, so it doesnt feel cheap at all.

Best For Cheap Price: Rockville Slim Powered Subwoofer

Rockville Slim Powered Subwoofer
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The Rockville slim - powered subwoofer is suitable and reliable and fits well with your daily uses. The Rockville slim powered subwoofer comes with a power output, is highly recommend, It hits great and has a louder design. Utilizing a slim but heavy-duty subwoofer, durable enclosure and mono block amplifier designed and engineered to work as a complete system resulting in intense bass response. The Rockville slim - powered subwoofer combines subwoofers with matching enclosures and amplifiers for optimal bass performance.

The subwoofer is good for hip hop, it looks good and has a shallow design. In addition, the subwoofer has a big boom, It can be bought for a cheap price and has a coil design. Lastly, the Rockville slim powered subwoofer is worth the price, It is very nice and has a durable design.

Almost all buyers found that the subwoofer fits in tight spaces and the bass boost remote controller is a handy item. Also, a few strongly agree that the subwoofer fits well but protrudes about 3 inches from under the seat. Moreover, they say that this subwoofer is worth every penny.

Top Customer Quotes:
  • 1200 watts peak power output. 300 watts rms. 12" super slim subwoofer.
  • Ran a high level speaker level input with auto start music sense.
  • It is so loud and the bass is ridiculously deep and low.
  • This is great in jeep compass without taking up much room.

Best With Tight Bass: Kicker Slim Subwoofers

Kicker Slim Subwoofers
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The Kicker Slim Subwoofer is capable of outshining several other subwoofers featured in this list in overall features for the price point. The kicker slim subwoofer is great with awesome bass, It is designed for continuous power handling and has a coil design. A single 2-ohm terminal creates a louder, bolder sound to keep you rocking for the whole drive. This shallow subwoofer features square sub technology by kicker to provide 20.

Most importantly, the kicker slim subwoofer is made for a low profile, fits perfectly, it can look for box top depth and has a shallow design.

Most buyers quickly discovered that the subwoofer could fit under most rear bench seats and could fit behind rear seats in some trucks. In addition, they say that the subwoofer is DVC and comes wired @ 2 ohms. Further, they say that the subwoofer fits like a glove and looks like it would. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This fits great on a 2020 f150 supercrew without any modifications, hassles or seat lifts.
  • The thinly designed enclosure features an angled design for flexible placement in your vehicle.
  • This fits perfect under the rear seat, sounds awesome.
  • This sound is amazing, it fits perfectly and has a square design.

Best For Smooth Sound: Pioneer Slim Subwoofers

Pioneer Slim Subwoofers
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If you often find yourself scrambling for an appropriate and satisfactory subwoofer, Pioneer Slim Subwoofer is your solution. The pioneer slimsubwoofer is good for plenty of bass, it is easier and has a space-saving design. Pioneer’s a-series sound design purposely matches the subwoofer and full-range loudspeakers to provide seamless and smooth sound characteristics with dynamic, high impact bass that lets you hear and feel the music. These mounts force wires to be bent to fit, which can be difficult if low gauge high performance wires are used.

The subwoofer is easy to connect to speaker wires. Moreover, it is easy to install the subwoofer in a variety of trucks. Finally, the pioneer slim subwoofer saves space, is made with a rubber surround, It is great for decent sound and has a good design.

Almost all buyers found that the subwoofer is used to tighten up the sound system in the truck. And, they say that the subwoofer can depend on what kind of vehicle you drive, how many speakers you have etc. Further, they say that the subwoofer does perform pretty well for how small it is.

Top Customer Quotes:
  • The speakers were upgraded to memphis audio which sounded great before this sub.
  • This is fully carpeted, creating a non-slip and scratch resistant surface.
  • Angled push terminals traditional subwoofer terminals are mounted horizontally or vertically.

Best For Heavy Duty: Recoil Slim Subwoofers

Recoil Slim Subwoofers
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The Recoil Slim Subwoofer might be a relatively new release, but it's still nothing short of impressive this year. The recoil slim subwoofer includes a recoil 8 gauge complete amplifier wiring kit rck8. With a subwoofer level remote control included. The combination of the amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles.

The subwoofer is surprisingly loud, works perfectly. It is built with a rubber surround and has a coil design. Finally, the recoil slimsubwoofer is good for plenty of bass, is adjustable, it has a low pass filter and has a ported design.

Most buyers opine that the subwoofer is good for the price, not disappointed. In addition, they say that this ported 12 inch all in - powered subwoofer is a great value and sounds good. Overall, many buyers have used the recoil slim subwoofer for more than a few months without letup, and it shows no sign of giving up.

Why We Like This:
  • This is designed for high density, is suitable for high output and it fits perfectly.
  • This is constructed with 5/8" mdf.
  • Recoil sws10 is a universal all-in-one self-contained subwoofer ported enclosure with a built-in amplifier.
  • This is good for high temperatures and it is very impressive.

Best For Great Price: Zootek Slim Subwoofers

Zootek Slim Subwoofers
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We would, of course, be remiss if we didn't mention Zootek Slim Subwoofer for daily purpose. The zootek slim subwoofer is suitable for low level input and it is great for a great price. Make sure this fits by entering your model number. The subwoofer also blocks low - frequency sounds that the human ear can not hear.

The subwoofer is very satisfying and it has a low pass filter. Finally, the zootek slim subwoofer is made for easy installation and it is great for low level.

Most customers opine that the subwoofer is easy to install and a decent wiring kit is included. And, they strongly agree that the subwoofer is better than nothing and hits high bass notes OK. With no doubts, this subwoofer passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • Low frequency ability of the bass horn, high quality, low tone output.
  • This is easy to install, can be installed directly under the driver's seat.
  • 1 x 10 inch active subwoofer 1 x user manual1 x cable kitsnote.
  • This overpowers the mods and highs.

Best For Smaller Box: Kicker Reflex Passive Subwoofer

Kicker Reflex Passive Subwoofer
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The Kicker Reflex Passive Subwoofer is the most reliable subwoofer on the market today. In addition, the new comprt subwoofer enclosures make surprisingly strong, smooth bass in a box under seven inches deep. Whether it’s behind the back bench of your pickup, under a seat, or in the trunk, the comprt sub box is a perfect fit. Lastly, the kicker reflex passive subwoofer is designed for power handling, fits perfectly and it can look for box top depth.

Almost all customers quickly discovered that the subwoofer offers a 4ohm RT woofer by itself. Consequently, customers were very happy to recommend it to friends and families.

Why We Like This:
  • Active thin-mount comprt subwoofer paired with passive reflex sub for deep bass.
  • Comprt features forced-air cooling - 20% cooler for increased reliability.
  • Compact enclosures with tough mdf construction for behind or under the seat.