Building a custom fiberglass subwoofer enclosure & trunk setup in 10 minutes (Time Lapse)!

I decided to make a 10 minute version of my subwoofer enclosure build for those that want to see a start to finish project with out all the talking and filler. The items/equipment used in this video will be linked below and if you want to learn how to build one for yourself check my other videos below.
• Custom Sub Enclosure
Check out my amazon store for the various items I used in this video and in my other projects. As an affiliate, I earn a small proceed from anything purchased at no extra cost to you.
www.amazon.com/shop/foxcraze
Additionally, if you want to support the channel, check out the merch on my store tab that's available for purchase which would be super helpful as well!!
The sound test can be found at the end of the video below:
2014 Infiniti Q50 - Modification List 2020
• Infiniti Q50 full cosm...
A video detailing the threaded inserts.
• Mounting subwoofers li...

[@user-bc8dr7cm7c]

One of the most thorough sub enclosure build I’ve seen.. Wow! Awesome job. Looks great.

[@Foxcraze]

I appreciate that, I have a 4 video series on the channel that’s goes into even more depth on how to build one yourself from start to finish.

[@sfantuchiroasca914]

you call that thorough?? a boz that light can pass through? no bracing?

[@ekimandersom4478]

Maybe you should watch other video’s then

[@Foxcraze]

@sfantuch what are you complaining about? The enclosure has over 5 layers of glass which is more than sufficient for what it’s required to support. The only surface that isn’t a complex shape and flat is the bottom which is wood so it didn’t require structural bracing. Not to mention it’s been solid with no cracks or issues for several years of use so far. Do you have a video or something you have done to show us what right looks like?

[@jackflashautorepair4323]

I was about to get started on this project for my car and wanted to see how others did it. This couldn’t have been more perfect for that. Same subwoofer location I am wanting, same materials I was looking to use, even the same subwoofer I’m hoping to use. When you whipped out the wood floor it really blew my mind because that’s exactly what I was planning to do as well, so in the future when I have air ride I will already have a nice trunk setup I’ll just need to add the tank and compressor and run the lines. Awesome job!

[@Foxcraze]

I’m glad you found it helpful!! If you want to go back and look at the entire series there is a lot of good tips and tricks in there that will prob help you out! If you have Instagram, sent me photos when you’re finished cause I would love to see it!

[@Unchained1987]

@@Foxcrazequestion when you put the ring on for the subwoofer what was that material for the front before your fiberglassed was that a sheet?

[@Foxcraze]

That was stretch fleece from the craft section of Walmart. I have full length build videos of this entire trunk from start to finish in my video library that gives a lot more detail.

[@cornelionutmicu3640]

Hey @Foxcraze what did you use to.sexure the case to secure it to the trunk?

[@Foxcraze]

@cornelionutmicu3640 so no lie it was so tight in the molding that after adding the wood panels to the floor it locked it in and it hasn’t move an inch.

[@s.o.s.exploration2412]

Much appreciate the share. Got a Lil sick when you F.F. the action cam on head but saving me time and hassle with how you outlined the area using a plastic sheet will save me having to pull the rear side paneling on the wagon. Thanks

[@firstnamelastnameisallowed7943]

I was watching this and started to itch subconsciously!! LoL the thumbnail I thought the floor was vacuum stripes until I seen what you did there with the flooring. Looks really good!!

[@Foxcraze]

Haha thanks bro! Yeah I wore short sleeves very briefly… learned that lesson quick haha

[@foxforma]

Super clean build. About to start the journey myself to build a fiberglass box for my 5th gen 4runner to fit over the wheel well area. Def using your vid for guidance since it's been about 20yrs working with fiberglass to build a custom box. Again awesome vid and end result!

[@Foxcraze]

Appreciate the positively man! Good luck to you on your build and feel free to hit me up on IG of you have any questions!

[@dannyochoa1553]

One of the most thorough sub enclosure build I’ve seen.

[@Foxcraze]

I appreciate it, hope to redo it all sometime next year and make it better.

[@kbootijzer2418]

Great job, you obviously know what you are doing. I’ll watch the in depth series too. Thanks!

[@Foxcraze]

Thank you!

[@thorstenwesthowe4858]

Einfach geil, wieder richtig oldshool mäßigen Wooferbau zu sehen. Das ist einfach das allergeilste

[@Foxcraze]

Thank you for the positive feedback!!

[@user-ns4ot5ro6i]

Nothing short of impressive. I wouldn't try it, but I'm glad to know that if I EVER got the urge, you got my back. Great video.

[@Foxcraze]

Appreciate the kind words man!

[@elongatedpikachu4029]

That’s clean as hell dude. A lot of ideas here. Thanks for making this!

[@Foxcraze]

I appreciate it! Got a lot to do with both cars in the future so stay tuned!

[@drexq_477]

It looks like it was made for that spot. The custom design is really cool.

[@Foxcraze]

That is much appreciated!!

[@CaLiSnIpEr]

This is so clean and well done. Good job sir seriously.

[@Foxcraze]

Thank you I appreciate that a lot!

[@scottplooster1315]

Wow that is an amazing amount of dedication! Turned out awesome!

[@Foxcraze]

I appreciate the kinds words! I plan to something a little different this fall.

[@rndmlogin]

I really like that build! So clean and you made it look so easy(I know it isnt at all). Now do one in the other side!

[@Foxcraze]

Thank you! I plan to redo all of it at some point and upgrade the sub to likely a 10” kicker compQ. If I do something in the other corner it might be an amp rack because 1 sub is honestly enough for me at this point in my life lol

[@monokuma__8661]

Amazing build Foxcraze!! I've been wanting to start on a fiberglass enclosure for my two tens!! Almost like your build, but two different fiberglass enclosure's on each side. I will have to see how it would settle, since it might take up a lot more space, rather then doing one side. Still, amazing build!! This will definitely help a lot!

[@Foxcraze]

Awesome, I’m glad to hear it! For a more detailed build of the enclosure I have a 4 part series deeper in the video section that goes into way more detail.

[@pdilla1763]

Awesome build. Attention to detail is great!

[@Foxcraze]

Appreciate the kinds words! Gonna be redoing it sometime in the next year.

[@harujp2]

the flooring at the end was such a nice touch

[@Foxcraze]

Thank you!

[@dimpypuri1870]

Excellent ..worth watching ..I wish I could give you a prize🏆 for such a good job .....👍

[@jamesleary1405]

That was a great relaxing video bro. I'm 42 now but all through the mid too late and early 90's and 2000's This is how i made extra money on the side working for myself through mostly just word of mouth. I had a honda accord and took out my back seats and built probably my most crazy setup ever in place of the back seats using basically the same method. That car was crazy loud back in those day's before thing's really blow up in the bass and system world with some of the crazy stuff they got out there these day's. I made good money doing stuff smaller though like you did. My car at that time was the biggest project like this i ever did and it turned out amazing and clean sounding from highs and lows a well balanced combo between treble and bass. It was all flowing nicely it was just a flat surface over that wide area instead it looked like a wave kinda with speaker's from 8's too a 15 being the largest in the middle 8's on the outer then some 10's and the 15 it was so beautiful and i wish i still owned that car. A buddy of mine borrowed it and got into a bad accident and by the time i was allowed too actually Physically see and touch my car the majority of whatever was still good from that massive project of a system was stolen so i was told by the lot it was being kept at while investigation was going on because it was a bad accident unfortunately. But watching this brought back those memories of the amount of time and sweat and everything that went into that build. Thank you for the relaxing video and memories it gave me of a time when this was how i made a living all those year's ago.

[@Foxcraze]

Yeah man I feel everything you’re saying. My old truck had a wall of MA Audio 1200 XL’s running on over 4k watts. I have been dabbling in cars and the such since I graduated high school in 2004 and it’s been a constant learning experience. I will likely keep doing this shit till I can’t anymore, it’s just makes me happy haha thanks for the watch and the positive energy. If you haven’t already please subscribe and check out the other videos lots of projects in here and more to come for sure!

[@TheDF3]

bro, really nice job. that was awesome

[@jorgieporgie1000]

Hi, ignore my previous question... lol... should have read the comments first... Stretch Fleece!! Genius!! lol... Excellent job Mate! Gives me a lot of confidence to try my own. Thanks again!

[@Foxcraze]

Have fun in the process brother!

[@bamseals4126]

Never in my mind would’ve thought of using flooring and now I’m probably gonna deck the cargo area of my suburban in it

[@Foxcraze]

That’s a lot of real-estate to cover and will look damn good!!

[@kamuriboychico3063]

Check out my shorts video on my channel. Customized my trunk with Marble

[@billyclub9733]

Legit AF! Want this for my Q50 🔥

[@Foxcraze]

Appreciate you! I have more detailed videos of the entire process deeper in the video section.

[@DENS973]

Beautiful job. Came out perfect. 👍

[@Foxcraze]

Appreciate that!!

[@missayawk]

Beautiful job.Neat and discreet

[@Foxcraze]

Thank you!!

[@zakkwylde4201]

Badass. Clean and professional job here

[@Foxcraze]

I appreciate it!

[@sanekn]

This is some magnificent job my man! Congrats!

[@Foxcraze]

Glad you like it! Appreciate the positivity!

[@zaywilds3579]

Awesome job man, this really gives me some confidence to try this for myself.

[@Foxcraze]

Appreciated man! I have detailed videos on the channel as well that cover each step of this video!

[@Foxcraze]

Appreciated man! I have detailed videos on the channel as well that cover each step of this video!

[@wrobinson6828]

Beautiful man truly a work of art 🎨

[@Foxcraze]

Thank you kindly brother!

[@atvasphaltdragracer]

Wow! Awesome job. Looks great

[@Foxcraze]

I appreciate that man, thanks!

[@JR-xi7mz]

That looks awesome.

[@Foxcraze]

I appreciate it, thanks!

[@camoscio1]

Wow!!! You're an artist!!!

[@Foxcraze]

Appreciate it!!

[@JuicyJSkater28]

That’s dope! Good work man

[@Foxcraze]

Appreciate it!

[@TonyVainosky]

I love that Chicago Electric tools were shown to be used here (old Harbor Freight brand of tools). Still have quite a few myself

[@Foxcraze]

HF hasn’t let me down yet!

[@theprodistini2590]

What an awesome build and video showing how its all done, thanks for taking the time to show us all how you did it. And kudos to you for having the skills to pull it off!

[@Foxcraze]

Thank you, I have longer in depth videos covering each step of the project in my video library.

[@theprodistini2590]

@@Foxcraze good to know, I recently bought a custom enclosure for my is300 (2002) but I am struggling to find a good place to mount my amp. That led me to your video, even though it’s about building a subwoofer enclosure I thought maybe I could take the info and customize it to build a custom amp rack. I want to mount my amp to the side like you did your sub. I just have to figure out a way to add a fan in as well so my amp doesn’t overheat being stuffed in a somewhat sealed space.

[@ponokanaka]

Good God this was therapeutic and very satisfying to watch... I had to sub, just awesome. Thank you for this

[@Foxcraze]

I really appreciate the positivity, I will be doing more videos like this as time goes on!

[@motivation-24X7]

Man thats really clean and impressive work 🔥👌

[@Foxcraze]

I appreciate that brother, thank you for the positivity!!

[@danielwebb1077]

Holy Crap that’s freaking AWESOME

[@Foxcraze]

Appreciate that bro! Still looking as good as it did when I installed it all!

[@ze_german2921]

Nice, I just purchased a 94 Mercedes Wagon and cant afford a box in my space if I plan on folding down my seats so this will be a perfect solution. I am sure your new Sub outperforms your factory sub.

[@Foxcraze]

Oh yeah making a custom box for your application will be a great idea! This setup hits way better than the factory setup did, I love it and works just fine for my needs!

[@mrcaps1971]

I'm watching this a year after your original upload. I've watched your whole custom sub enclosure series and you've done a fantastic job. I'm now going to attempt to build 2 fibreglass speaker enclosures for my Seadoo jetski. Thanks so much for sharing. I've liked all your videos and subscribed.

[@Foxcraze]

That’s awesome to hear! I made this channel to document my projects in an effort to teach anyone something new and to learn from my mistakes. I’m glad it’s working!

[@DanielMartinez-gb4tb]

Like it super clean job!!

[@Foxcraze]

Appreciate it brother!

[@The1Karking]

Awesome work I appreciate it brother! 🥇🥇🥇🥇

[@Foxcraze]

Thanks for the positivity!!

[@juanmaza8575]

Great technique!

[@Foxcraze]

I appreciate it!

[@ivanjerez2417]

Beautiful job dude!

[@Foxcraze]

Appreciate that bro!

[@mahntasticfilms6906]

wow bro you just inspired me! This is the best build I've seen so far on KZbin!

[@Foxcraze]

Dang, I appreciate that brother!

[@Dasbeerboots]

Looks great! I have two of these from OEM Audio+ in my BRZ. The only thing that was puzzling to me was the Dynamat inside the enclosure. It won't let sound leak through the enclosure walls, but it will definitely create standing waves and reverberation. You need to use some polyfill insulation to help with that.

[@Foxcraze]

Good idea, thanks!

[@TelmoMonteiro]

You sir are an Artist! Please do a sound demo 🙏

[@Foxcraze]

Appreciate the kind words. The sub currently has a tear in the surround from a grocery accident lol It still works and sounds fine with the trunk closed but once I get it replaced I will do that!

[@noti88]

Incredible work man, great time lapse too. Also like how you mounted the amp in the opening for better cooling, smart move. Really awesome finished product, the vinyl wrap looks clean.

[@Foxcraze]

I really appreciate the positivity!

[@808chevykev]

It turned out damn nice! 👍👍✌️

[@Foxcraze]

I appreciate that!

[@craigdelong6147]

awesome job man, that looks sick

[@Foxcraze]

Appreciate that!

[@PaulaSautu]

Cleanest build i have ever seen

[@Foxcraze]

Damn that’s to kind, thank you!

[@bknightone]

came out nice

[@Foxcraze]

Thank you!

[@Jcantbstopped]

Genius! Well done

[@Foxcraze]

Appreciate that brother!

[@filitamayo]

Very nice work bro.

[@Foxcraze]

Appreciate that!!

[@alexe3831]

It's soooo amazing!!!🥰

[@Foxcraze]

I appreciate that!!

[@checkmate1996]

very professional! nice!

[@Foxcraze]

Thank you, Appreciate it!

[@svitroful]

Very nice work on the box build without too much talk.

[@Foxcraze]

Appreciate it!

[@tiiruq2]

i was trying to like it every 2mins, it was so good i forgot 4 times that i already liked it, damn!

[@Foxcraze]

Haha, I appreciate you!

[@laurantsmccloskey5927]

Nice work!

[@Foxcraze]

Thank you!

[@ghostinthetreeline]

Excellent video, thank you.

[@Foxcraze]

Appreciate that!

[@NerfedLegend]

Bro that is Sooooo Sick

[@Foxcraze]

I appreciate it! I want to do something new but don’t know what just yet.

[@jackblack5382]

Hell of a job man beautiful

[@Foxcraze]

Appreciated it brother!

[@jackblack5382]

@@Foxcraze np im tryna be like you my boy

[@MegaSkeet11]

Awesome job

[@Foxcraze]

Appreciate it!

[@thomasmclean2211]

This made my day.

[@Foxcraze]

Glad you enjoyed it man!

[@TechnodudeEV]

nicely done.

[@Foxcraze]

Appreciate it!!

[@fofdeejay]

Looking good 👍

[@Foxcraze]

Thank you!

[@brian6029]

Nice work. 😎👍👍

[@Foxcraze]

Appreciate it man!

[@user-xw3ly5oe8z]

Good job!

[@Foxcraze]

Thank you!

[@robpracht9303]

Nice job

[@Foxcraze]

Thank you!

[@saijuakshaya1983]

Creation super idea

[@wellsyaknow]

nicely done

[@Foxcraze]

Appreciate it!

[@efrayimh.6950]

my brain right away "you have to try that" gr8 job bro looks badass

[@SGCgleaton]

looks good

[@Foxcraze]

Appreciate it!!

[@107chaos]

geil gemacht sieht geil aus und hat bestimmt richtig power echt geil du hast meinen respeckt

[@Foxcraze]

I appreciate the positivity brother!

[@mrhernandez739]

Great video

[@Foxcraze]

Appreciate it!

[@MrBigR928]

Real good job 💯👏🏿👏🏿👏🏿👍🏿

[@Foxcraze]

Appreciate it man!

[@dmitriychistiakov9421]

Молодец. Золотые руки. Очень понравилась твоя работа

[@Foxcraze]

I appreciate the positive feedback, thank you!!

[@jasonwills1990]

Love it beautiful 😍..

[@Foxcraze]

Thank you!!

[@moisesmonteiro8197]

Belém 29/01/24 Que trabalho maravilhoso, uma obra prima! Deus te abençoe!

[@Foxcraze]

Thank you!

[@PlayafromtheHimalayas]

You did great bro. This is what people need to see when they complain about a custom sub box.

[@Foxcraze]

Thank you, I appreciate that!

[@smilezthagod224]

This dude is a beast, 1 minute in

[@Foxcraze]

Appreciate the positivity, means a lot!

[@simplyblazeegaming]

Hello! one of the cleanest video ive seen so far. I actually have the same brand subwoofer but i have the SDR12. I am actually doing the same idea but using the spare tire area of my hatch. how long did this take you?

[@Foxcraze]

Due to my overly busy family and work schedule about a month. But it could have been faster !

[@GeorgeZaharia]

i got a e46 wagon and on both left and right there are some "doors" for battery and other side not sure what is there but im considering remodeling them to give some space for 2 subwoofers since the left and right side are a bit towards the fenders and have so much space that i can do a "inflated" shape hmmm... i like ur result

[@Foxcraze]

Do it brother, It was a great project!

[@laddtryck]

Amazing!

[@Foxcraze]

Appreciate it!

[@nemolevola]

Hmm🤔 Still thinking about what kind of subwoofer I want but I will definitely do the wood floor at some point! Good video, shows the making of the box well.

[@Foxcraze]

Thank you! There is a 4 part series further back in channel just on the enclosure build.

[@prosiaczekdaniel7899]

nice sound xD

[@Foxcraze]

Appreciate it.

[@adelel-badri8144]

Perfekt 👍👍👍

[@Foxcraze]

Thank you!

[@vincentking8267]

This fiberglass build video is better than many easier found, higher viewed videos I've run across. Than you. Bit confused on why you used a kicker amp and Skar sub, unless of course you just had one of those lying around, lol.

[@Foxcraze]

Yeah the amp I had and it was within power range so I stuck with it haha if I add another sub I will go skar for the amp as well though! Thank you for the positive feedback, it’s much appreciated. I wish my confidence in front of the camera was better in this series as compared to the videos I’m making now. It would have been a much better filmed series had it been so.

[@SuperSportAudioProduction]

Man I need to much bass to run something this small but boyyy do I gotta say.. you made that look damn good!

[@Foxcraze]

I appreciate it!

[@beneditodesouza1434]

Gostei muito!

[@missayawk]

I came back just to watch again.Although I have a system in my car.I want to scrap it and get this done.

[@Foxcraze]

That’s awesome! I really enjoyed putting this together and think I wanna switch it up here soon also!

[@elonmust2693]

Great work, any tips on how to lay the fiber flat and clean like yours? Last time I attempted it, I had bunch of large bubbles, and my initial base layer was very wavy, not clean like yours.

[@Foxcraze]

It all about percoating the surface with a light coat of resin before applying the chop mat then using the brush to press resin into the mat instead of brushing it into the mat. Pressing releases the air bubbles; brushing won’t.

[@redbaron2448]

How does it sound? Is there a video of playing?

[@YT_Gopnik_Mario]

i need to do same but to mount it instead of rear seat

[@eyerisrivas]

Exelente 😮😊🎼🎶🎵🎶

[@mikes.4811]

Nice video! I'm adding another 'project' to my car build. 🤣

[@Foxcraze]

Sweet, if you want a more detailed how to of everything I have separate videos on the channel outlining damn near every step of the process.

[@matthewfire6161]

Always wondered how tuning for a frequency goes into these boxes? Is that thing with these kind of builds??

[@paulsalmon4771]

I want this for my Yukon

[@Foxcraze]

Oh for sure that would clean up a big cargo area perfectly! I have more detailed videos on the channel with more of a step by step process.

[@svt283]

Your the man

[@Foxcraze]

Appreciate it, I’m gonna revamp it this winter, so stayed tuned!

[@SVGPRO]

AI will never replace humans. This was amazing.

[@Foxcraze]

I appreciate that!