The 9 Best Custom Fit Sub Boxes (2022 reviews)

custom fit sub boxes
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It is important to have the well suited custom fit sub box. We are here to help you pick the best one for your purposes from all the best available products in market today.

Our review process:

Our Top Picks:

Best Overall:
Buy: Skar Audio Custom Fit Sub Box
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Best With Fast Shipping:
Buy: Atrend Sub Box
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Best For More Air:
Buy: Q Power Nice Box
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Best For Sealed Box:
Buy: American Sound Connection Nice Box
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Best For Sub Box:
Buy: Q Power Custom Fit Sub Box
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Best For Tight Fit:
Buy: American Sound Connection Custom Fit Sub Box
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Best With Light:
Buy: Atrend Custom Fit Sub Box
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Best For Worth The Price:
Buy: Audio Enhancers Custom Fit Sub Box
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Best For Good Bass:
Buy: Wave And Wheels Custom Fit Sub Box
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Best Overall: Skar Audio Custom Fit Sub Box

Skar Audio Custom Fit Sub Box
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The Skar Audio Custom Fit Sub Box is capable of outshining several other boxes featured in this list in overall features. The skar audio custom fit sub box is designed for maximum bass and responsiveness. Manufacturer says: Internally, we line several walls of the enclosure with poly-fill to enhance the overall versatility and depth of sound that this enclosure reproduces with any given subwoofer. The enclosure features a kerf style port, which means that the port construction utilizes the curves typically found only in custom, high - end, professional enclosures, allowing the box to offer deeper and more accurate bass.

Most importantly, the skar audio custom fit sub box has a mounting diameter, provides great value and it works great.

Almost all customers agree that the box will probably last longer than other cheap boxes and is worth the extra $100 difference. Also, they say that the box will take up maybe one or two seat spaces. In addition, a few say that this is only a single 10 inch box. You could fit most dual 12 inch boxes into a chevy cruze. To sum up, many customers have used the skar audio custom fit sub box for more than a few months without any issues, and it shows no sign of giving up.

Top Customer Quotes:
  • Competition grade, high performance subwoofer box | engineered to sound incredible.
  • This will provide too much air space for the p3’s.
  • Premium push terminals with internal speaker wire leads ready for installation.
  • This will fit shallow 10 inch woofers.

Best With Fast Shipping: Atrend Sub Box

Atrend Sub Box
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Next on the list, we've got yet another box that manages to win our hearts. It's the Atrend Sub Box and it's widely considered as one of the most convenient boxes you can buy. The atrend sub box looks really good and it is affordable. Manufacturer says: Image on the left shows our miter edge construction versus a traditional end/butt joint on the right. Ultimately, these construction techniques provide unsurpassed build and sound quality in bbox enclosures.

The box allows for very good quality material, is very clean, it can resize for a nice fit and has an outstanding design. Moreover, the box is great for the money, It is crafted with great build and has a good looking design. Above all, the atrend sub box is designed for optimum bass response and low frequency reproduction, which is ideal for lower - profile sound quality subwoofers.

Most buyers opine that the box is about 7 inches where it would meet the seat. Moreover, they strongly agree that the box is made from strong thick wood. And, they strongly agree that the box is worth like twice the price. Obviously, this box passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This is suitable for a variety of music types.
  • This is easily fixed with a jigsaw.
  • This is built for perfect sound, fits well, it looks nice and has a sturdy design.
  • This is bigger than the measurements listed in the details.

Best For More Air: Q Power Nice Box

Q Power Nice Box
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The Q Power Nice Box is capable of outshining several other boxes featured in this list in overall features for the price point. The q power box is built solid, has mounting holes and it works well. . Furthermore, the box was bought again and it is super clean.

The box allows for a great fit and it is very nice. In addition, it sounds surprisingly good, is great for low bass and it hits hard. Finally, the q power nice box is made from high - grade MDF wood then finished with durable bed liner spray.

Almost all buyers opine that the box will support two 12 inch MTX audio subwoofers. And, they strongly agree that the box will be at the very minimum of your air space requirements. Moreover, they say that the box looks nice, but that's it. To sum up, the tone of buyers is very positive and we believe that the box suits the purpose.

Top Customer Quotes:
  • The box is well constructed and the bed liner coating is very durable.
  • This will fit mines in a wrangler.
  • This will fit and it will sound great.
  • This box is definitely more punchy though.

Best For Sealed Box: American Sound Connection Nice Box

American Sound Connection Nice Box
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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate box. The American sound connection nice box is exactly that - it's a simple box that hits all the right notes. The American sound connection nice boxes are then liquid nailed, nailed and completely sealed. The manufacturer says: They are constructed with the highest quality mdf that meets our rigid standards. In addition, the box fitted perfectly and it was bought again.

Lastly, the American sound connection box is a great item and it is very nice.

Most buyers opine that the box fits perfectly except for one small detail. Also, a few strongly agree that the box does fit snugly under the rear driver's seat. Moreover, a few say that the box fit into the storage area okay. It ripped the fabric on one corner of the storage area. In conclusion, the tone of buyers is very positive and we believe that the box suits the purpose.

Top Customer Quotes:
  • The box will be deep enough for you to mount the sub in.
  • Install notes: storage tray underneath the rear seat has to be removed.
  • This fits well, makes for pretty good quality and it has an install location.
  • This makes the front of the box stick up.

Best For Sub Box: Q Power Custom Fit Sub Box

Q Power Custom Fit Sub Box
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Q Power line of boxes comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Q Power Custom Fit Sub Box is designed with dimensions in inches and it allows for good sound. This will keep your box performing at an optimal level by not flexing and distorting your woofers. The rec 1 dual sealed speaker box is made in the USA with grade “ a ” 5/8 ” mdf wood.

Most importantly, the q power custom fitsub box is not only glued at all joints but stapled as well.

Almost all customers opine that the box fits but it doesn't go all the way in. In addition, a few say that the box is a nice box, really sturdy and well made. Moreover, a few say that this box is the only and best option after doing a lot of research and with a $ 200 limit for a budget on sub boxes. In conclusion, for most buyers, Q Power product was the most suitable.

Top Customer Quotes:
  • This makes your Rockville enclosure rock even more.
  • This is designed for low bass and it fits well.
  • This will fit but the internal airspace isn't optimal or the woofer deph.
  • This has a mounting diameter, fits well and it is made for excellent sound.

Best For Tight Fit: American Sound Connection Custom Fit Sub Box

American Sound Connection Custom Fit Sub Box
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If you often find yourself scrambling for an appropriate and satisfactory box, American sound connection custom fit sub box is your end point. The American sound connection customfit subbox is fitment and it allows for great fit. Adding bass to a truck can be a very complicated problem to tackle, especially when building a box. Also, it is good for the passenger side, sounds amazing and it looks great.

The box fits perfectly and it is made with great construction. Finally, the American sound connection custom fit sub box is a dual 10" down - firing model, Why down firing.

Most buyers quickly discover that the box fits perfectly but you have to take out the jack under the seat. In addition, they also found that the box is around .8 per side. Also, a few say that the cubic feet of the box is very small and does n't support many subs. In conclusion, buyers found this to be one of the best boxes for daily purposes.

Top Customer Quotes:
  • This will work, but not the right box for that truck.
  • All the custom series enclosures are made to fit precisely into your 2009.
  • These are then liquid nailed, nailed and completely sealed.
  • This is made for a tight fit and it allows for good sound.

Best With Light: Atrend Custom Fit Sub Box

Atrend Custom Fit Sub Box
Buy on Amazon

For a low asking price, their custom - fitted sub box has managed to overwhelm their customers by packing as many features as they could. The Atrend Custom Fit Sub Box sounds clean and it buy again. The Manufacturer says: All of our vehicle specific enclosures are engineered with a near perfect factory fit in mind. In addition, it is made from high quality mdf featuring a fully glued & braced assembly.

The box is designed to meet and exceed even the harshest conditions while offering superior sound and build quality. Also, the box is built for under seat application. Lastly, the atrend custom fitsub box fits 2007 and up gm crew cab.

Almost all customers found that the box was a perfect fit for the 2012 silverado crew cab. And, a few say that the box fits perfectly, sounds nice and it is best for shallow mountains. Also, a few also found that this box fits all gm 2007 + crew cabs, not extended cabs. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • Dimensions sub cut out: 11.125”, mounting depth: 6.5”, width: 52.5”, height: 6.75”, depth: 17.75”.
  • This is for the 2007.5 through 2013 new body.
  • This fits perfectly and it comes with a speaker hole.
  • Completely carpeted enclosure with rounded edges.

Best For Worth The Price: Audio Enhancers Custom Fit Sub Box

Audio Enhancers Custom Fit Sub Box
Buy on Amazon

Audio Enhancers makes beautiful and great boxes with classic and smartly chosen materials. Further, the box fits behind the rear seat, must temporarily remove the back of the rear seat during installation, bottom of rear seat removal is not necessary, However, removal does help with amp installation. Compared with other boxes in this category, the audio enhancer customfit subbox has a convenient design. Finally, the Audio Enhancers Custom Fit Sub Box is lightweight, It is worth the price and has a great design.

Almost all buyers agree that the box fits tighter than a glove. And, a few strongly agree that the box allows a variety of subs. In addition, a few strongly agree that the box is good in this box without destroying their subs in the process. To sum up, most buyers found the box is functionally comfortable and no one questions it.

Why We Like This:
  • Forward firing; air space 1.20cu.ft; mounting depth 5 9/16"; carpeted 2-10".
  • Width: 45" x height: 14 1/2" x top depth: 4" x bottom depth: 7".
  • One of the newcomers and featured product.

Best For Good Bass: Wave And Wheels Custom Fit Sub Box

 Wave And Wheels Custom Fit Sub Box
Buy on Amazon

The Wave And Wheels Custom Fit Sub Box might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few iterations. And, it is built for big bass output and it is very deep. Not everyone likes to purchase a boxes for their regular use, but the wave and wheels custom fit sub box would be an anomoly. Most importantly, the wave and wheels custom fit sub box is built for amazing sound quality, is designed for good bass and it allows for great bass.

"Box makes a ton of sound for its size. " - says, one customer. As a result, buyers were very happy to recommend it to friends and families.

Why We Like This:
  • Marine audio boat custom fitted 10" subwoofer enclosure box waves and wheels ms-r.
  • One of the newcomers and featured product.