Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10) - Customer Ratings & Reviews

Decent Small Box

For the money it is a pretty good product. The carpet is a nice black. Very dark and very clean. The box is solid and can take a beating. The terminal cup is nice as its a binding post and not those crappy pressure tabs. Good box, decent sealing, good carpet.

Great box for the $.

Dropped a RF prime In and sounds great. Well built. Great value.

Great Value!

Sturdy, fits like a glove not too big, not too small either. Can't make it for the amount they sell it.

Nice enclosure

Not much can really be said about a sub enclosure, other than it does its job well. My Rockford Fosgate P1S2-10 fit in snuggly. The only thing that was a tad iffy was that when drilling once the bit went through it would catch of the inside insulation and mess it up, but quite honestly it didn't really bother me at all. Good enclosure.

FREE box...

Box is well built, its hard to mess up building a small sealed box.. The only problem was sub opening wasn't large enough for my sub, 5 minutes with a jigsaw and vacumn took care of that though..

High Quality Box!

I use this box for my Rockford Fosgate 10 and it sounds amazing in my hatch. Connectors felt solid, box felt solid. 100% recommend this!

Quality at a great price

I got this box for an Earthquake dbxi10 and thankfully the sub fit right in despite me thinking the measurements for the cutout were a bit off. The little bit of polyfill lining is a nice touch. The box felt secure and solid with a good bit of weight for the quality of wood. It definitely didn't feel like a cheap particle board box. The carpeting was on snug and looked good as well. Great pre-fab box for your sub. I expect it to last but can't say for sure as I just got it in recently.

well built for price

i have a dvc pioneer 10" sub that fits perfectly in this box and sounds great. looks good in trunk and still gives me room to put stuff in it

Best boxes on the internet

great constructed boxes...great price...def recommend

Great Product!!!!

I totally recommend this product, excellent value! super fast shipping

Good Purchase!

This product is cheap, but is worth much more than the purchase price! It's built just as if I purchased a sub box worth 3 times as much! It was really easy to screw in the screws for my Alpine sub.

Great value...at least it used to be.

It is square and holds my Infinity sub. Is great and I have no complaints. I bought this awhile ago for $19.99, which is about as much as a wood box should be worth.

Durable little guy!

Great little box if your not trying to lose your whole trunk!

Good build quality; can't go wrong with Sonic products.

Great Box!

I used this with an Alpine Type R 10" and I had perfect tight bass, well balanced with speakers!

Great SQ box

This box plus a Phoenix Gold RSDC102 subwoofer makes the ultimate sound quality sub setup at any price level. Phoenix Gold really outdid themselves with the RSDC subs and this box is the PERFECT compliment to their awesomeness. It's VERY well built and looks pretty good too.

As a plus, it was physically smaller than I expected, allowing me to place it in several different areas of my hatch to experiment where the best quality sound is.

No need to spend more on boxes ... when you get best for so cheap :-)

I have 2 of these boxes in each of my cars. Box is awesome for my Alpine Subs. I totally recommend them to all my friends.

GREAT DEAL

This product is well built and works as expected. I would recommend this enclosure.

Does the trick

Can't beat it for the price. Solid construction, carpet finish seems to be good quality, terminal is good quality, cutout was the right size, everything mounted right up.

Great box

You can not make this box as good as this for the price. holds up to 800 watts going to it with no problems at all.

Great box!

Strong, clean, durable box! I had my JBL GTO1014D in this box, then my NVX VSW104 in it! Both subs sounded great! Very tight & accurate, but deep & loud as well! Would definitely recommend to anyone who likes sealed boxes! Thanks Sonic for great pricing and prompt delivery!!!

Great Cabinet for the Price

This cabinet is exactly what I was looking for. Sealed up tight, very sturdy, and inexpensive. You can definitely spend more money on an enclosure, but if this fits your application, you'll be pleased.

Great for $20 but....

So I have to say that for $20 this is a pretty decent box. The sealing could really use work though. Mine came with one of the rear corners with no sealing whatsoever, the four edges of the baffle board (where the speaker mounts) had no sealing whatsoever, and there is no sealing done on the terminal cup either. Although if you want perfection why are you buying a $20 box?

Good 10" sub box

The box is a solid sub box and has worked great for the past few months. No rattling and it is sealed well.

When paired with a high quality sub, this makes the perfect setup and allows you to keep as much trunk space as possible.

I matched it with the RF P3 - 10", and I love it.

its good for your sub

I mainly do a single sub with a big amp. I tried a ported box but was not getting the sound i was looking for. This box had a little more volume than my last box. I'll be using this box for a long time.

Great Value

Great Value and Great Seller. Would buy again!

Worked great

Fit perfect and sounds good. Had good bass and made the Jeep thump.

Great box for the price

Box is built damn well for the price. Only complaint was some sealant was missing in some spots, especially in the corners. Not a big deal though, I just bought some silicone sealant and filled in the missing gaps.

Simple is Good!

Simple sealed enclosed works as advertised. Build construction is good. Cannot beat for the $

Good Value.

This box was part of a package deal. Good deal, box is nice.

This box is unbeatable for the price or more!!!!

I bought this as part of a combo from Sonic and it is a great deal for the money or more - you couldn't build it for this amount! I will buy from Sonic and the supplier of this box in the future!! GREAT JOB!

PROS: Build quality, no leaks, great looking carpet cover!

CONS: Only if you don't have one yet :)

10 box

this a good looking box ,, it dose what a box should do. and it came to my door fast form sonic

Very happy with it! Thanks!

Nice looking speaker box, it makes sound good my low frequency.
any sub, no problem!

Great Buy

This single 10" box is great, structurally very solid and well covered with nice carpet. I've made many boxes in the past, at this price why? Highly recomended!

BEST BOX!

Great price, great look, great durability...overall the best box for the buck and bang!

Nice Box at a great price!

Got this box because the size was the closest sealed box I could get for my sub (Polk DXI svc 10") I liked the fact that the carpet would match the trunk carpet and that the box is lined with poly on the inside. Box Is built very well. Nice and sturdy and the carpet on it is done well. Got it installed and it sounds great. No leaks or rattles and the sound is nice and clean.

nice cheap box

This is a very nice box for the very low price.

Too small for my sub

Irs a fine box and made of good quality. The only problem I had with it was that it didn't have enough air space, even though it was right for my sub (it feels under powered in this box). It may work better with a sub that needs shallow air space.

Great Value

Pre lined with poly fill is a plus,the bass sounded great for a pre made box

Gets the Job Done For A LOW Price!!!!

I purchased this box for my R2D4-10 because it was a perfect match at .77cuft. The box is very well made and is priced at an excellent price. Shipping alone is probably $15.00 so the Free Shipping was a BIG plus for me. I doubt you could build it yourself any cheaper! The Box sounds great and puts off excellent sound quality. I highly recomend this box if your tight on space, on a budget or just looking for a great sealed enclosure at a great price. Get It While Its Hot!!!

I recommend it!

Finally decided on this one after a lot of research and shopping around. Great quality, great value, fits perfectly in my BMW E30 trunk! I definitely recommend it...

Thank you

The box looks great and don't take to much space in my trunk , super fast shipping, thank you Sonic you have a new costumer.

pretty good

A good box only issue I had with it is the fact you have to add wire to it yourself and all the other boxes I have had you didn't need to plus the carpet was messed up a bit from shipping. Definitely suggest for the price and everything else though

Great Little Box

I have a JL Audio 10W6v3 mounted in this box and it plays loud and deep with very accurate sound for a small sealed box. The box is built very well with quality black carpet that looks great with the sub mounted in it and takes up very little room.

Well worth the money!

I am very happy that I bought this box for my sub woofer. It is a perfect match and I recommend it highly.

Good sub box

My sub recommends .75 sealed cubic feet of space. I left the padding in the box, but maybe should have taken it out since adding the additional padding makes a small box sound bigger. For my use, I prefer a tighter bass rather than volume or low frequency. That said, I have not removed the sub to take the padding out, its not that much different than the setup I had before with the same sub and same size box without padding. Carpet was nice, very professionally built box. No issues installing a 10" kappa 100.9w sub (no trimming or anything needed).

TL;DR -- Well built solid box, would recommend to others, will purchase again when need arises.

Great deal for the money!

I actually found this box on the Sonic Electronix ebay page and was seeking an inexpensive box for an infinity kappa perfect 10" for my Acura. The air space is a bit more than the sub called for but it is very well made for the money indeed. The Kappa performs very well in it I'm pushing it with a JL Audio HD750/1 which is too much amp for the sub but gives a very clean sound. I really have no cons for the box. It is a great value, is sealed well, has a nice pre installed terminal connection and has nice carpet not the fluffy fuzzy stuff you see on a lot of cheap boxes. If i have to give one con to it I would say the front could be reinforced where the sub screws in but unless you are using like a W7 with ridiculous power this box will serve you fine.

sub box

I recommend this product but mine had broken clips, so i was not able to secure wire. Had to tape it.

Nice sound and quality

Works great in my Cruze. Doesn't take up too much room but provides nice bass for its small size.

Great Value

For the price this can't be beat. Only gripe are the terminals used. Kind of cheap, but all in all, an amazing value.

Awesome Enclosure

Awesome enclosure great "bang for the buck" very nice looking and goes great in any trunk i used it with my 10" power acoustik fubar 10w and it sounds swweeettt

good box!!

recommended for low wattage subs. put my 10"COMP in and it pounds like 2 12". Recommend to everyone
once you put your subs in. it still got plenty air space so its good!

the only bad thing though... the carpet around the wood can tear apart really easy. So when you put it in your car or carry around. Be Careful.
This sub box is 5 STAR!!

works

this box looks like it is made with care. had box for a while and had no probs, most boxs crack or leak air this one is superb

Sub box 10"

Speaker box is great, fit my car perfect!!!!!

High quality box

Well made box that works perfect if your looking for good tight bass...just make sure the sub you use is made for a sealed box.

Good Box

Using it for a Kicker 07C104 and it fit perfect and sound good.

good enclosure

this enclosure for your 10" subwooofer is a great buy not only is the box easy to install your subwoofer its is light and cheap a great buy!

good

good box, good price, good deal!

good value and sound

very good product at a pretty good price lowest i could find on net and sounds good

By JAMES on May 17, 2015 Verified purchase

Awesome!

I am reviewing Sonic as well as the box. Outstanding! Ordered on Friday, received on Monday! Free shipping! This Box is quality! better than anything I could get here in AZ for half the price! 3/4" MDF sealant was a perfect bead in all the seams. Carpet is good quality.I will be using Sonic whenever possible!

Decent box

This is a decent cheap box, says sealed and it was, all except the speaker side of the box, I sealed that my self and then mounted my FLI Audio FL450S-F2 amp to the top of the box. After amp was mounted in went my JL Audio 10W0v3-4 this is a great combo, I set this in my jeep rear facing in the corner and the bass really hits hard. I would reccomend this box.

Single 10" Sealed MDF Enclosure (10SQTC)

this is an excellent box with a very tight seal and it produces solid, tight bass notes. if your only running a single sub, or multiple subs via separate enclosures, i would highly recommend this unit for quality and price.

Good, sturdy box!

Very nice enclosure for a simple setup, especially for the price! Walls are thick and dense, and heavy enough that I can just put it in the trunk without securing it. Sounds great with an Alpine Type R sub.

good sub enclosure

This is a very good subwoofer enclosure. I bought it and put a pyle blue wave subwoofer in it. It works excellent. good price too.

Great box for mb quart 10.

Glued together well and insulated correctly, our mb quart 10 with dual voicecoil sounds clean and has amazing bass for it's size. We modified input port for dual voicecoil, drilled holes in plastic to accommodate multiple wires, then caulked around.

By Lucas on May 31, 2015 Verified purchase

Solid Enclosure

Never heard of this company Belva before so I took a chance due to panel thickness & price. The box is surprisingly built well and includes a thin but effective layer of poly-fil which is nice for some subs. Carpet is a nice dark charcoal color and is neatly attached. No visible seams. Using this for a Prime 10" was perfect in volume & cutout .

The only thing I would have liked to seen was wiring included within the box and the terminal sealed which is was not. I took the terminal out to solder the appropriate wire and upon reattaching it, I applied a thin layer of closed cell foam as a gasket o insure there were no leaks. I also sat the subwoofer in place and trimmed the carpet from around it so that a mounting gasket could be applied & effective. Holes were pre-drilled for the sub, then the sub finally connected. No rattles, and sealed up good. This turned out to be a great box in the end and would recommend it to anyone that is in need.

Great box!

I bought this box because it was bundled with a Legacy LWF10X and got a fairly good discount from Sonic. I was building a cheap set-up so I chose this. I tested this with my existing amp (BOSS AR1500M) installed in my SUV and it sounded really great. It handled tight bass notes and some very low frequencies. It is now installed in the trunk of my wife's 2008 Honda Civic and is run by a used Jensen amp that I think pumps 150W RMS or less that my friend gave me. Now it rattles every panel of the car especially the rear deck so I need to put some foam underneath it to reduce the rattling. The size of the box is just perfect in the trunk and the overall build is really nice and solid.

civic

awesome enclosure.
best i used. have a JL 10", sounds great.

good box.

This box is amazing. I have a Pyle Blue Wave sub mounted in it, and it pounds. It is very good quality. I have used it for close to a year now, and it has never given me any problems. Pros: cheap, good quality, does an amazing job. can't think of any cons for it.

10" Subs!

I purchases two of these boxes. Good price for both boxes! Durable material made for my competition subs. Thanks Sonic!!

Single 10

Great quality product, at an even better price. This box compares in quality to similar boxes that cost 2 and 3 times as much. Hard to beat a box this solid at this price.

great value

box is well made and strong. you wont be disappointed

Awesome box for the $$$$

I was very skeptical about this box when I saw the price, but I could tell from the moment I picked it up it was a quality product. It was much heavier and thicker then I expected, and the seams and joints were sealed perfectly. I was really surprised. This box is every bit as good as one's costing $30-40 more. Good looking carpet, gold plated connectors. The sound is superb with my 10" Infinity Kappa. Perfect 5's.

Great value, works well

A decent box for the money. Was a perfect match for my JBL GTO 10" woofer.

By andrew on July 13, 2015 Verified purchase

subwoffer enclosure

needed two for my pickup after shoping around I bought two from sonic electronics. Im very happy with the quality and the price. sonic has great customer service and fast shipping. The enclosure are well made and would recomend them to anyone looking for a quality enclosure.

unbeatable price

one of the best prices for one of the top quality boxes on the net. built of very solid material and the carpet looks great. thanks sonic for the excellent price 20 bucks cant beat it.

You get what you pay for.

It's a box. It's got carpet. It feels cheap. It is cheap. Spend more money if you want a better box. If you don't want to spend more money, buy this box.

nice box and looks good.

the box make my polk audio mm sound good and i can tell the box is durable and will last a long time. looks nice too.

By brandon on June 9, 2015 Verified purchase

AWESOME DESIGN 10INCH BOX

This is the best investment I’ve made, the box looks great and very durable, the carpeting looks excellent, and it’s a light box. I recommend anyone who has a 10inch sub and looking for a box to get this product.

GREAT QUALITY BOX!!!!

GREAT SUB BOX, BEST PRICE ONLINE... THANKS SONIC, FOR THE BEST PRICE ONLINE FOR THIS BOX, AND EXCELLENT SHIPPING!!!! SONIC IS THE OUTSTANDING!!!!! YOU ROCK SONIC....

Great

Great Price, Great Box, I'd Recomend this to anyone who is getting a 10" sub wanting a sealed box.

BEST QUALITY 10 "BOX

THIS WAS A GREAT COMBO DEAL WITH THE 10" INFINITY SUB WOOFER, THIS IS MY 2ND ORDER, LOVE IT!!!!!

Basic Box

I do not think i will buy a sealed box in the future as i believe it does not allow for enough bass. But if you are looking for a sealed box have at it. it is built just fine....

By Mike on May 2, 2018 Verified purchase

Good Sub Box

The box is well made with good quality. The terminal connections have been a problem. The threading is off on them and will not tighten.

Very sturdy and well built. Sounds good too!

This is a very well built box for the price. The wood is nice and thick (that's what she said!). My 10" Kicker sub sound pretty punchy in this box. The only con I have is that it could use a bit more cubic feet of air. This box is pretty much 1 foot square. A couple more inches in each direction would have yielded around 1 cubic foot of volume which probably would be been more within the sweet spot in what the speaker likes.

Great enclosures

These enclosures are made well, and are the perfect size for anyone looking to install subs without talking up too much space. Great value

Good box, not great to install

No complaints as far as the box installed. It does it's job. Installing is odd because there is insulation over the connectors inside the box. You'll have to peel away the insulation and wire it, then get it back in place. Or cut a spot out for the wiring if you'd like

Great

It's a small box that met the size requirements of my sub. The walls are pretty thick and comes pre stuffed with sound deadning material. The my only gripe is that the terminals on the back are not removable so you will be soldering inside that small box. I'd definetly buy again.

Quality

The Belva MDFS10 is built very well and is incredibly sturdy.

By Anonymous on May 6, 2019 Verified purchase

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

This box is well made, but I did have to trim the sub opening larger for my 10” NVX sub to fit, now sub is hitting hard in it no complaints.

Phenomenal box for the money

I've had both the 12" and the 10" version of this sealed box. Both times I had single Kicker Solo Baric Classic subs installed. Amazing thump and the insulation it comes with helps.

Great value

I could not make a box for as cheap as Sonic Electronics can ship it to my door.

Nice box

Bought it for my Pioneer champion sub. Fit and finish is nice and it matched the subs reccomended volume well. The pair produces nice smooth bass that blends very well into the rest of the system

By ben on May 13, 2017 Verified purchase

Great value

This is the 3rd belva box I have. I have had no problems with any of them they seem to be very sturdy and sound great! Sonic has great prices and service.

By Mike on January 22, 2017 Verified purchase

10" Sub box is great

I puchased the JBL 10" Sub and got the box at a great deal. Fits and screws to box perfectly. Worth buying and would recommend to friends.

By Alexander on January 5, 2016 Verified purchase

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

The box seems to be of decent quality. we will see how it holds up.

By Anonymous on November 28, 2018 Verified purchase

Nice Box

I bought this for my NVX NSW102V2. It is really well made and looks great. Perfect size and excellent price!!!

By Chad on March 7, 2017 Verified purchase

Nice Box

This is a really good value and has nice carpet around it, the polyfill on the inside is a nice touch and makes this feel more premium

By Lachlan on April 8, 2020 Verified purchase

Great value

Box is built pretty well. You cant be at it for the price!

By Anonymous on September 11, 2018 Verified purchase

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

Nice little box I had to cut the hole a tad bigger but that's more because of the image dynamic 10 I put it in which sounds great in this box! If you need a small box don't hesitate!

Fantastic value

I was planning on making my own enclosure, but I actually saved money to buy this one that was already built and lined with sound deadening material. It's a solid box and has done a great job housing my 10" Alpine that runs at about 500 W RMS. It was super easy to install my sub into. I'm sure it's not the highest quality box out there, but it a great box for the value!

By Ty on February 13, 2016 Verified purchase

Solid box

I really like this box, its sealed very well, good wood quality, plenty of cotton-like insulation.

Nat bat at all

This is a great box for a good price. It's well built and serves it's purpose. My Earthquake DB10 fit perfectly and I have no complaints. Way easier than building one!

By Gerad on October 2, 2015 Verified purchase

Great Box !!

The box is very sturdy and looks great. I was trying to find a .75 cubic foot box for my 10" and this was .77. Installing sub was easy and straight forward and had it in the car, installed, in under an hour.

By David on April 21, 2020 Verified purchase

Clean Looking Box

Box came in promptly and is actually a nice , poly lined sealed box. Looks very clean. Would recommend as the time and material you would have into making your own would this is easily a better value.

By Connor on March 28, 2018 Verified purchase

Good Box!

Not top of the line but this box is good paired with the right Sub. I have NVX VSW102v2 in this and it hits hard for rock and country, Plays some rap good for a sealed box. Just make sure you have the right Sub and amp settup you're good.

By Anonymous on September 7, 2019 Verified purchase

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

It holds the sub and does it job nothing more nothing less.

By Anonymous on May 27, 2018 Verified purchase

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

I was sent this as a free gift with my sub purchase and surprisingly this little box sounds pretty good with an idq 10v4 in it!

Greatc Value

Mounted 10" woofer and drove with Acoustic Image Clarus Series 4 plus. Amazing deep bass.

It works well.

It's a nice little box for a good price. I got a deal on it with a sub and a code so for the box and sub it was under 100 bucks delivered. I cannot complain about that. I am actually using it in my house as a home theater sub and it works well. It is a little big for the trunk of my car (Impreza), so I will continue to use a smaller box in there. I did try it out in there and it did fit, but took up too much room. It takes up very little room in the house though.

By BWX on February 16, 2017 Verified purchase

Perfect fit!

Well built sub box at a great price! Shopping locally, I couldnt find a box that had the correct cu ft of airspace let alone 3/4 mdf with fill.

By Yoosof on March 19, 2018 Verified purchase

Great box

Fast shipping
Well done
Insulated inside
Perfect size
Well glued inside

By Jasmine on September 24, 2020 Verified purchase

My Rockford Fosgate P3 sounds great in this Enclosure!

I bought this enclosure for a RF P3D4, this box is a perfect match. The enclosure is well built and very sturdy. Only negative thing I can say, is the polyfil covers the entire interior of the box. You have to cut out the polyfil covering the speaker terminals.

By Jerome on March 4, 2017 Verified purchase

10" Subwoofer box

Put together really well. I just think it's a little small for my subwoofer. But that was my fault. I need a box with more cubic feet

Would recommend

Construction is solid and exterior finish is great. Installed NVX sub and amplifier on the side of the box.

By Skywave on January 5, 2020 Verified purchase

Nice Box

Came as described. It is really a nice box. It seems to be of good quality. No complaints. I have an Alpine Type R 10" in it and it sounds really good.

Great box

Loved it my subs fit perfectly in it and sounds amazing.

By arturo on May 2, 2020 Verified purchase

Nice enclosure!

Very well made, not heavy. I love the design. Sounds Great!

By Israel on February 15, 2024 Verified purchase

awsome

great for any project . very nice

By roy on October 28, 2024 Verified purchase

Well built box

This box is surprisingly well built. Serious bang for the buck. Carpet is high quality, the connectors are solid and work great. I put an image dynamics ID10 in it and it is doing great several years later.

By chris on May 30, 2024 Verified purchase