The 7 Best 12 Flat Subwoofers (2022 reviews)

12 flat subwoofers
.
Are you looking for collection of best 12 flat subwoofers ? You have come to the right page.

Our review process:

Our Top Picks:

Best Overall:
Buy: Rockville 12 Flat Subwoofer
READ REVIEW

Best For Very Easy Install:
Buy: Boss Audio Systems One Speaker
READ REVIEW

Best With Fast Shipping:
Buy: Planet Audio Competition Subwoofer
READ REVIEW

Best For Clean Sound:
Buy: Boss Audio Systems 12 Flat Subwoofer
READ REVIEW

Best For Low Distortion:
Buy: Pioneer 12 Flat Subwoofer
READ REVIEW

Best For Big Sound:
Buy: Alphasonik 12 Flat Subwoofer
READ REVIEW

Best For Power Handling:
Buy: Planet Audio 12 Flat Subwoofer
READ REVIEW

Best Overall: Rockville 12 Flat Subwoofer

Rockville 12 Flat Subwoofer
Buy on Amazon

Best part: Rockville 12 flat subwoofer costs reasonably and it is available to ship in 24 hours. The Rockville 12 flat subwoofer has a big boom, it is made to last a while and has good 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.

Finally, the Rockville 12 flat subwoofer comes with a nice bass, It looks good and has an awesome design.

Almost all buyers quickly discovered that the subwoofer would definitely fit, and had plenty of punch for the money. Also, they say that the subwoofer is as good as a Rockford unit for 60% of the price. Moreover, a few also found that the subwoofer is really nicely done. To add to that, it will last a very long time. In short, most buyers find the subwoofer is functionally comfortable and no one questions it.

Top Customer Quotes:
  • This is great with very good bass for a 10” speaker.
  • This is easy to work with for beginners and tough as hell.
  • This fits perfect on a gmc sierra 1989 single cab behind the seats.
  • This unit definitely packs a punch for the money.

Best For Very Easy Install: Boss Audio Systems One Speaker

Boss Audio Systems One Speaker
Buy on Amazon

Not everyone likes to purchase a subwoofer for their regular use, but the boss audio systems, one speaker would be an anomoly. The boss audio system one speaker is designed to work in a compact sealed enclosure of only 1.2ft. These subs are ready to deliver some serious low-end without too much damage to your wallet. Moreover, it is great with great build quality and it is made for good value.

Most importantly, the main audio system, one speaker, comes with a nice bass, sounds great and it is designed for a great price.

Most customers find that the subwoofers are getting ready to go to the electronics recycle place. And, a few also found that the subwoofer will most definitely be compatible and it may sound good, but you may not be getting the best performance out of your sub + amp. And, they strongly agree that the stiff surround and spider of a new speaker decrease the speaker movement and increase voice coil temperatures ( especially when exposed to high levels ), causing premature speaker failure. Therefore, buyers were eager to recommend it to friends and would-be buyers.

Top Customer Quotes:
  • This has a twin-hump style foam surround.
  • They fit well and it is perfect for the right size.
  • This can take more than depends on what kind of amp it is to.
  • Dimensions: depth 12.3” x width 12.3” x height 5.3”.

Best With Fast Shipping: Planet Audio Competition Subwoofer

Planet Audio Competition Subwoofer
Buy on Amazon

The Planet Audio Competition Subwoofer's material feels more premium than its price would suggest. The planet audio competition subwoofer fits well, is great for small sub, It is best for loud bass and has a durable design. The Manufacturer says: We strongly encourage professional installation of this product to ensure proper and safe functionality. The ac12d 12 inch car subwoofer provides a resilient and durable material that can offer great sound and long - lasting subwoofers.

Above all, the planet audio competition subwoofer is very loud, has added bass, it is used for perfect size and has a louder design.

Most buyers agree that the subwoofer definitely feels like an $80 speaker. In addition, they say that the subwoofer comes with a diagram of a suggested box measurement. Furthermore, a few also found that this Rockford amp is rated around 650 rms watts @ 2 ohms...and this subwoofer pounds. Overall, many customers have used the planet audio competition subwoofer for more than a few months without any problems, and it shows no sign of giving up.

Top Customer Quotes:
  • This gets low, it is very loud and has old school design.
  • These are really about 450 watts rms and 900 watts max.
  • This can be run at full power without worrying.
  • This is a good cheap fix for rattling subwoofer in 2000 and newer suv's.

Best For Clean Sound: Boss Audio Systems 12 Flat Subwoofer

Boss Audio Systems 12 Flat Subwoofer
Buy on Amazon

If you often find yourself confused about convenient and suitable subwoofer,ss boss audio systems, 12 flat subwoofers should be your first option for buying. The boss audio system 12 flat subwoofers can speed the break-in period. is also effective in extending subwoofer life. The manufacturer says: We use them for the surrounds that connect the cone to the basket. This process involves subjecting the subwoofer to no more than low - to - medium volume levels for a number of hours in the enclosure.

Above all, the boss audio system with 12 flat subwoofers has a cutout diameter, is nice, It sounds decent and has a shallow design.

Most customers quickly discovered that the subwoofer was being fed by a boss r1100m, and was in a .86 cu ft enclosure in the open in the cargo area. And, they say that the subwoofer is not a kicker, but it is a very nice budget slim subwoofer. Also, a few strongly agree that the manual says this speaker best performs in a 1.0 cubic ft enclosure.

Top Customer Quotes:
  • This has many different applications.
  • This is put out in the neighborhood of 150.
  • The picture at the top of the screen currently shows a 1000w speaker.
  • It measures 3 & 3/8" deep.

Best For Low Distortion: Pioneer 12 Flat Subwoofer

Pioneer 12 Flat Subwoofer
Buy on Amazon

The Pioneer 12 Flat Subwoofer's superior materials makes sure that it ages well with use. The pioneer 12flat subwoofer is very efficient, gets loud, it is perfect for the right size and has a sturdy design. . In addition, the subwoofer is designed to reduce vibration.

The subwoofer sounds fantastic, it comes with product dimensions and has a good design. And, the subwoofer takes a beating, is great with great speakers and has a sleek design. Lastly, the pioneer 12 flatsubwoofer is great with powerful bass, is great for smooth sound, it does for power rating and has a nice design.

Most buyers quickly discovered that the subwoofer was like the Thunder 5500 series subs. And, they also found that the subwoofer can if you have a custom box for under the back seat. Further, they say that the subwoofer has a nice balanced response from 120ish hertz all the way down to 30ish hertz. Overall, for most customers, the subwoofer was most suitable.

Top Customer Quotes:
  • It will fry so fast you will smell it in 5 min of playing time.
  • This is a perfect fit for this subwoofer if using a single one.
  • This has a presence everywhere and at all volumes.
  • This is great for back massage and making people in traffic hate.

Best For Big Sound: Alphasonik 12 Flat Subwoofer

Alphasonik 12 Flat Subwoofer
Buy on Amazon

The Alphasonik 12 Flat Subwoofer gives the top-tier subwoofer a run for their money by offering flagship specs at a much more affordable price. The alphasonik 12 flat subwoofer is crisp, it is good for very good value and has a solid design. Manufacturer says: Alphasonik engineers recognized that there are scenarios where you just can't fit a full - size subwoofer behind the seat in a pickup truck, in convertibles, in the trunk with golf bags, strollers, or whatever other assorted goodies we drive around with. The Treis series shallow mounted subwoofers are designed to deliver true subwoofer sound in a form that has a mounting depth of 3.54.

The subwoofer is good for low profile, it gets the job done and has a very nice design. And, it allows for awesome sound, kicks the bass, It is great for customer service and has an old - school design. Most importantly, the alphasonik 12flat subwoofer fits well, it sounds excellent and has a ported design.

Most customers found that the subwoofer provides a very good deep bass as well as hard hitting bass while in a pretty small box. Further, they strongly agree that the subwoofer is built with industry - leading craftsmanship and materials. And, they say that this speaker is wired to an alpine 500 watt mrp.

Top Customer Quotes:
  • This was used to hook up stereos back in the 90s.
  • This is built to last and it is nice to look at.
  • This is great with a 12 inch passive radiator.
  • This has excellent range, clean tight punch, and can handle low fre.

Best For Power Handling: Planet Audio 12 Flat Subwoofer

Planet Audio 12 Flat Subwoofer
Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate subwoofer. The Planet Audio 12 Flat Subwoofer is exactly that - it's a simple subwoofer that hits all the right notes. The planet audio 12 flatsubwoofer has many different applications, plus it has been used in the case of the px12 subwoofer. Did you know that most modern chewing gum uses food-grade butyl rubber as the central gum base, which contributes not only to the gum's elasticity but an obstinate, sticky quality. This process involves subjecting the subwoofer to no more than low - to - medium volume levels for a number of hours in the enclosure.

The subwoofer works in a 1 cuft sealed or 1.2 cuft ported enclosure. Lastly, the planet audio 12 flat subwoofer is a process used to increase the thickness of the layer on the surface of metal parts.

Most buyers find that the subwoofer will affect the sound quality. And, a few say that the subwoofer is well worth the money. Further, they say that the subwoofer is the steal yo chick sub right here. Overall, buyers found this to be one of the best subwoofers for daily purposes.

Top Customer Quotes:
  • Poly injection cone and rubber surround.
  • This is good in a single cab.
  • This is good for small enclosures.
  • Reviewing the 12 inch 1000 watt flat subwoofer.