I built a subwoofer for my home theater!

I built a subwoofer from scratch... Was it worth it?
𝙂𝙀𝘼𝙍 -
ᴄᴀᴍᴇʀᴀ: Fujifilm X-H1
ʟᴇɴs: Fujifilm XF 18-55mm f/2.8-4 & XF 16mm F/1.4
ᴍɪᴄ: Deity D3 Pro (I adore this mic)
ᴇᴅɪᴛɪɴɢ sᴏғᴛᴡᴀʀᴇ: Final Cut Pro X
𝘾𝙍𝙀𝘿𝙄𝙏𝙎 -
ᴍᴜsɪᴄ: "Krotos" by They Dream By Day: www.epidemicso...
"The Girl From The North" by Magnus Ludvigsson: www.epidemicso...
#Subwoofer #DIY #HomeTheater

[@reggieburris]

That's not controversial, it's a nice finish. Congrats to your fortitude for building a nice sub!

[@christophercharles3426]

Fella.... that looks the nuts... I'm in building trade and don't think I'd have the bottle to try and make a sub... built my own film den in the garden cabinets etc but never thought about that... take my hat off to you sir..!! A man of many talents...!!

[@gerardi2000]

I am impressed. The sub looks fantastic. I have a Polk audio amp that I got as a replacement amp from Polk. The amp works fine. It’s 2400 watts max and 1200 watts rms. I bought the same woofer. I’ve had it for about 7 years. Thanks for the idea.

[@Mattened]

Wow, your kitten didn't even flinch at the drill. Great video man, keep em coming!

[@griffensander]

That kitten doesn't know what fear is. She chases the vacuum around the house!

[@kylereese4822]

@@griffensander Tesla Model 3 salvage not impossible to put say Ioniq 5 motors and batterie and its other systems in it or other parts from other EV`s.... to make a Frankenstein car....

[@Michael-y3l9m]

​@@griffensanderhave you upgraded the amp yet? That ultimax needs at lest another 400 watts for clean power and a demo is always a must because anyone can knock a box together but not everyone runs an ultimate o. 100watts so would be epic to hear and I know the mic will vlip butbus theatre and bass heads love it it sound mint through headphones or theatre because you still get the sub bass come through and the mic clipping is just part of the process. Great build btw.its all fun ateotd

[@mwellmwell]

I really enjoy your KZbin channel. More people should know about it

[@mfkhometheater7742]

Great job! I bet that upgrade did make a big difference! Btw, the Rock Wool should actually work better than the quilt batting material. For filler, Bondo works great with MDF, I use it all the time. It smells a bit too but not so bad and it is really easy to sand. For your next upgrade you should consider building the LCR speakers, going DIY can get you a lot better sound quality than any of the popular brands.

[@gomezruo]

that is beautiful my dude. One potential small upgrade you could make to improve the sound is add some spikey feet to the bottom. massively reduces floor vibrations and improves sound clarity

[@kaedeschulz5422]

The filling you used is actualy way more effective than polyfill :D I also like rolled finishes! I finished my sub with Tuff Cab pro

[@framerailin1]

Came for the speaker info, stayed for the cat pals. ❤️

[@dnk1312]

Maaan, what a dope project !! I litterally discovered you 10 mins ago with the gpu upgrade video and you just uploaded this one. You got yourself a new sub, i like the style of your content. Keep up the good work !! 🙏🙏🙏

[@citizengkar7824]

Nice job. Basic, & yet functional. Hope it's still pumpin' away. It's amazing what people can achieve with some basic skills. That's why we should keep learning.

[@bingdong8571]

Now that has got to be a night and day upgrade based on what i see! Good job!

[@tito2ron]

A subwoofer for 10 dollars at goodwill that goes down 40 hz is crazy ngl

[@ogm19881]

Really nice build. I am about to do a similar subwoofer build myself, only difference is I plan on using a car brand subwoofer matched to a plate amp.

[@jorgem50]

Which brand did you go with? I have two 15 skars along side two 15 monoprice sw15s

[@ogm19881]

I went with an old kicker comp 12 I had from my previous car. It worked out great.

[@darshankansara8000]

WOW 😳 WONDERFUL MAKE.

[@MrDeanGr]

so you make it self amplified right no need for external amplifier good job !!

[@knight1987]

Thank you for sharing your aub enclosure build journey. Can you share dimensions or plans please

[@darshankansara8000]

LIKE A COMPANY MADE .

[@jsizzle2k6]

solid build. but why did u choose a sealed sub for HT and not slot ported ?

[@matthougas928]

Oh there’s still a few carbides on that old saw blade 😂 seriously man this looks great, gonna use your video as a guide when I make mine!

[@jorgem50]

great build!

[@feralmale1517]

Nice build.

[@thebedrockboy8559]

that sub can take up to 1200 watts, that 100watt amp will be be able to get some good sound out of it but you can nearly double the output with an upgraded amp like the Yung SD500-6 or if you want a dsp with it then the Dayton Audio SPA500DSP

[@shipluzaman5712]

What's the model of that sub?

[@thebedrockboy8559]

The sub in the video is a Dayton audio ultimax 12

[@BostonMike68]

i just ordered a ultramax should be here tomorrow

[@that_person_on_an_xr95]

that Dayton is way better than what I have, I have a Jbl gt5 10" on a 700w dynamic power amp (each channel is 100w) the sub is a Dual voice coil and I'm using both coils its in a old box for a pioneer impp I have a 15" woofer and a 8" Sony subwoofer hooked up to a Sony STR-DH190 I used to have 2 gt5 10's but one randomly stopped working, the amp is hooked up to a battery in my room, and I'm charging a Interstate deep cycle battery, and I'm using a small Thunderbolt Magnum solar 12v battery

[@Exotic69420]

Rockwool in a sub is quite dangerous isn't it?

[@Miller-ElGallero]

Hey bro, where can I get that subwoofer or rather with what app, thank you and greetings

[@dragdrag1507]

I have a question because I am confused here... if I use an amplifier board that has 2 outputs for two spekers, 250w each at 8ohm for two spekers that are dual coil 8ohm and 600W rms each speker will destroy my amp? What is the best configuration? The amp was used for a Piega PS2 swboofer

[@CarlosAguilar-cu2ek]

Bellisssssssimo nice work

[@abdullahchowdhary802]

Great vid man sub looks sickkk

[@CajunReaper95]

It’s not good to under power subwoofers from what I read this subwoofer is 600wrms and you paired it with a 100w subwoofer plate amp the reason it’s not good is because the amp will end up working harder which could end up causing the subwoofer to have clipped signal and essentially burning it up.

[@Tealc2323]

I learned that the hard way

[@greenflintriver]

Very well done sir!

[@griffensander]

Thank you!

[@paulojesus4722]

Hi, how are you? What did you do with the other subwoofer?

[@floydbeard5073]

I have a Dayton Ultimax 12" on a crown xls1002 bridge and its amazing sub

[@kennythawsh]

man I so desperately want some speakers that can thump my house with quality. I need to do what you've done and get something second hand and then become an engineer

[@JesusSaviorking]

Great job

[@chadgardee1496]

You have the box measurements?

[@hotdog9262]

always use some sort of primer before paint on a untreated surface

[@Stan_the_Belgian]

Bit very nice video, well made, short and entertaining.

[@TwistedAudio]

Well done bro loved the build but that sub NEEDS at least a 500w amp 1000w preferably cuz it can take over 10,000w dynamic burst bro, pEked the bassgead put it in his car and on the dyno and ran it off 12000 watt amp for weeks on end and no problem.... just rattled his car to pieces, plus it will sound loads better with no or less distortion the higher up the wattage uou go amp wise... you will damage your amp too at a 1oo watts if you play to distortion all the while and if you ever say it's not loud and sounds like garbage it's not the speaker it's the week amp, it would sound night and day difference buddy like it would probably scare you for sure... enjoy the ride buddy cuz it's one of the best out there just make sure your kitchen cabinets are insured first b4 you get the 1000w plate amp. Start a go fund me cuz we will all donate man , bee real cool just to see the smile on ya face or eve. Just the joy and surprise in your voice... bass heavy all the way🔊🔊🔊😁🔊🔊🔊

[@bitrage.]

Out of curiosity, why didn't you go with a car audio woofer??? I replaced a blown 10" woofer in an Active onkyo subwoofer with a Skar 10" and I was very happy with it, much better then original...

[@simongeorge9705]

Home audio subwoofers sound better than car audio

[@bitrage.]

@simongeorge9705 maybe, maybe there is some better quality in sound, but in my opinion the power/cost/options on car subwoofers better...

[@crisfiler6128]

Car audio subwoofers tend to be heavy coned, good for one note blurred high output.....hi Fi drivers are lighter and punch faster with better definition for those action films.

[@hhkk6155]

Car subwoofers are just space heaters with their high power ratings and low sensitivity 😅😅😅

[@bitrage.]

@hhkk6155 yes, i understand the "audiophiles" need 20k gold speaker wire and all to ply vinyl... I'm in the 3d/Special effects industry myself, can't say I'm an audio expert, but 90% of cinema doesn't even get near the max dynamic range of a Wal-Mart subwoofer... If the amp/reciver can even push it.... Its fine if it's not your preference, but respect others preferences and/or questions...

[@SaudAhmed]

I have a Philips sw 986 sub. Its front passive radiator is making crackling noise on low frequencies. Any heads up why that might be?

[@JamesBond-oc4gm]

That is a great looking sub. Do think a ported box would get you lower bass?

[@griffensander]

It definitely would, but the if the box was ported it would need to be 4 cubic feet for a sub of this size and I didn’t have that much space. This sealed box only needed to be 2 cubic feet.

[@JamesBond-oc4gm]

@@griffensander oh I gotcha

[@WindomRettes]

What size is that Panasonic panel?

[@griffensander]

It’s a 65”.

[@vikonemedia1]

thats nice but fr u didnt show us speaker in action??

[@DigitechSam]

That is one awesome looking subwoofer box. There's nothing controversial in the video. You did an excellent job! What is the name and rms power of your subwoofer?

[@kovrcek]

How deep can it go, 20Hz? I think the amp is too weak to drive this properly but that might also depend on the sensitivity of the woofer. Can it pressurize the room?

[@griffensander]

Amp is definitely on the small side. This particular amp also has a low pass filter of around 40hz, which really cripples it. I’d like to get a more powerful DSP plate amp, which should let me tune it to around 20hz.

[@kovrcek]

@@griffensander I have similar issue with transducers, my cheap aliexpress amp has max HP of 60Hz, which is sometimes really too much for them. And is going down to like 25-30Hz min. Would really love to somehow lower the slope 10-20Hz somehow. Was thinking of modifying it somehow myself but I'm no expert in this. Well winter is coming so plenty of time to figure it out on cold evenings lol

[@Roof_Pizza]

Pretty cool. Seems a bit large for a sealed sub. Did you follow specs?

[@griffensander]

I did follow the specs... Approximately. I made it a bit bigger since I've got more, denser stuffing and my braces are excessively large.

[@high1voltage1rules]

that roofing rockwool isnt fibreglass based is it? as you will be getting glass fibres spitting out your base port!! 😵‍💫😵‍💫😷😷

[@kapil17apr1]

Which Panasonic tv you have model number

[@griffensander]

I have a P65S60

[@kapil17apr1]

@@griffensander plasma tv but lacks 3d but great tv

[@Gani863]

You didn't show how it's sounds 😔 watched whole video to see how it's sound

[@live.shows.260]

Links to the amp?

[@dhestondh]

100watts is no where near enough power for that woofer

[@DaisakuIkeda-nd6en]

It depends on the electricity contract you have, the meter above this value can stop.

[@alexanderangelkov6338]

Depending on the room it can be more than enough. 200 watts would only mean 3 db more

[@Gbody_Klown]

It’s for home theater

[@vegaslimoguy2376]

BS! This is a 4ohm subwoofer that has a 91db @1watt/1meter rating. That means with 100 watts rms input this sub would be playing at around 110db. Doubling the power to 200 watts would get you to 113db and 400 watts would get you to 116db. Most of you would never even get this sub past the 100watt usage above 110db except for at peaks. Doesn't anyone have any knowledge about how this stuff works or do they just spew bad information all day long on these threads? Sheesh!

[@Optimus-Prime-Rib]

💯 Cool project. But you could’ve bought 2 Elac 1010 10” subs for the $300 you spent….

[@blueflame0003]

I'm glad you didn't vespar paint at lowes...its garbage good for you.great job

[@colourbasscolourbassweapon2135]

well my dude the subwoofer i have is a pa subwoofer that's a daul 18 inch and that plays at 138 db and that's 6400watts

[@bently1984]

1200 watt sub with a 100 watt amp i don't get it

[@ES-xq7iu]

Why did u go with those wooden corners? U could have used a sander

[@griffensander]

The wooden corners had a perfect radius already shaped. Doing that with a sander would've taken a very long time and the radius would've been uneven.

[@wishtone885]

Build box plan plss

[@Elevenpubg]

Where is the port

[@griffensander]

It’s a sealed sub, so there is no port. A ported sub would’ve required about twice the physical volume, and I didn’t have space for that.

[@walkinggod]

What is the brand of the speaker?

[@griffensander]

My tower speakers are Sony SS-TL5’s.

[@walkinggod]

@@griffensander I was asking from the subwoofer, because there is no link to the site of the brand.

[@simongeorge9705]

​@@walkinggod Dayton audio ultimax

[@Burrfection]

i need you to help me shop for a used Tesla Model S! Up for a collab?

[@griffensander]

Happy to! Send me an email to [e-mail] and we'll discuss it further.

[@Gamez4eveR]

100w plate amp for a 12in ultimax :D

[@AntonioGarcia-xk6jd]

it looks beautiful...Great job....

[@Pete.across.the.street]

Need to pull your main speakers out from the wall, they will sound much better.

[@griffensander]

Yes, especially since they have a rear-firing woofer. Unfortunately I don't have the space to do so. Maybe someday...

[@alphacapo]

Only thing i can see not too great is you just didnt take the time filling and sanding the seems smooth before paint....so is it worth the hassle doing it yourself and spending 300?

[@dammdaniel9953]

Where's the port ? 😢

[@thomasschafer7268]

Haha closed box😅😅😅😅

[@masonjelvin6001]

holy shit i thought i was listening to Patrick Bateman for a second

[@Zhentos86rus]

Зачем ты утеплитель внутрь уложил? Магнитная катушка греется же!!!

[@ricardocerqueira22]

😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍

[@thomasschafer7268]

No damping needed if you play up to 120hz.

[@TheBoringCreatr]

not showing how it bumps? Come onnnnnnnnnn

[@markm0000]

That looks like it bumps.

[@khamp6958]

I wanted to see someone making a subwoofer itself not the enclosure 🤦🏻‍♂️ can't seem to find a channel that knows how.

[@MukhtyarSingh-v6w]

70%off the way

[@paulojesus4722]

I know it's not my business but if you don't want to, you could send it to me

[@paulojesus4722]

I know it's none of my business but if you don't want to, you could send it to me

[@keijojaanimets819]

Rockwool is better,less is needed!

[@keijojaanimets819]

Chupacabra?

[@ALex-qc4lf]

Please wear a respirator or at least FFP2 mask while cutting wood like that! Your lungs will thank you

[@BostonMike68]

rockwool works better

[@Stan_the_Belgian]

No way that 10 usd sub could go to 40hz flat...not even bigger towers do that well...

[@ShuffleInMotion]

Dislike.

[@Itagain2day]

That’s terrible

[@glifortconstant2461]

I'm confident that I cam pull this off 🏌