DIY wooden speaker & homemade LM3886 amplifier
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- เผยแพร่เมื่อ 9 ก.พ. 2025
- This video is an update video that summarizes the wooden speaker and LM3886 amplifier that I made in 2018.
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I would be happy if you could share my video on your SNS.
An audio comparison is never an easy thing to try and pull off over TH-cam, but you've done a fantastic job! This is a very nice build and a very nice comparison to cheaper alternatives. Thank you for taking the time to make this.
one of the best builds i saw. Specially that you made your own circuit with CNC that was amazing.
Words fail me JSK. I find it hard to describe your wonderful understanding, practical skills and implementation of projects in so many disciplines of science, engineering, technology and workmanship. A hearty well done indeed! Thank you for sharing your expertise with us in your well made videos. 👍🏼
スピーカーも素敵ですが、アンプの完成度も素敵です。なんか時代が変わる瞬間に立ち会わせて頂いている気持ち良さもあります。いつもありがとうございます。
Maaan, whenever i watch a video of yours it blows my mind how good and versatile you are, well done again. I wish all the best.
Desde España, ¡gracias por mostrarnos la construción de estas impresionantes cajas acústicas y por las sugerencias adicionales que compartes en el vídeo!
¡Internet es una hermosa herramienta!
There is no end to your talent.
Keep 'er lit Bro!
As if the speaker box wasn’t hard enough. Builds own circuit board. Nice work!
Wish you would have rounded off the back of the port as well. Man I would love to see you build some full floor standers with quality drivers. Watching your quality work is such a delight.
My Grandma always said: ´You can wish whatever you want, but you can never be sure to get it´ 😃
こんにちは！
アンプの基盤まで手作りとは驚きました。
いつも丁寧な作業に見惚れてしまいます。
私もスピーカー作りたくなってきましたー♪
Bonjour de la France......... Travail exceptionnel ------------- Grand savoir-faire ----------- qualité "premium" ------------- bravo
How precise and beautiful can woodworking be?
JSK-koubou: yes
Великолепно всё сделано и качество в разы лучше!!!Браво мастеру! Смотрел не отрываясь!
Really beautiful work as always!
本当に、玄人裸足で基盤制作からケース加工と元々の木工もカンフクします。Very good job ! 市販のアンプよりやはりAB級アンプの音が遥かに素晴らしいです。It's Very Fine !
Amazing craftsmanship. A thorough professional. 👍👍👍.
おすすめから拝見しました。敷いている新聞紙で栃木県の方とわかり、こんな凄いものを手作りされる方が栃木県に住んでいると驚いてます。
I assume that the set sounds better than the original, otherwise what the whole job was for.
But the project is interesting, although for my taste, the combination of plexiglass and wood looks more laboratory-like than home-made.
I congratulate for precision, creativity and aesthetics of workmanship.
Thanks for the workshop tips.
Excellent work, great as always. Good option for beginners audiophiles. Thanks for sharing.
Your LM3886 amplifier definitely has the better sound. Nice work!
One of the reason I stated watching your videos is because you did NOT put music to you work. I hope this is an exception because you're working on speakers, but I muted the music right away. Great work on the speakers! :)
Bravo! como carpintero ya eres genial. Pero me has sorprendido con este otro talento que lo realizas tran prolijo como todo lo que haces. Necesitamos un maestro así en El Salvador que nos ayude a transformar nuestro país.
Podría compartir el video con todo salvadoreño que pueda. Estoy seguro que en El Salvador también existe talento. Saludos desde Perú.
Your electronic skills are very good
自分の作りたかったSPが、いとも簡単に出来上がって唖然！素晴らしい！！
Your build was far superior, Lovely work watashi no yujin!
Felicidades desde Canarias ,me gusto mucho. Me has dado una muy buena idea sin duda el tuyo suena mucho mejor.
JSK has no words.
I don't need this!
I was impressed with the stunning speakers then you whip up a home made power amp…. Mind officially blown 👏👏👏👏👏👏👏👏
Incredible craftsmanship. Love all the videos and projects.
Very nice job, man: minimalistic, simple, functional... 👌👌👌👌 Also, I thought you just made de cabinets, but did everything from Zero. Superb
I like all made in japan.👍👍👍I like Japanese technology and electronics made in Japan, it’s a pity that I don’t have friends in or from Japan, I really want anything that says *Made in Japan*
Sao cái gì bạn làm cũng hoàn hảo vậy😃⁉️.kiến thức ,kỹ thuật của bạn thật phòng phú.tôi rất ngưỡng mộ và phục bạn.bản thân tôi rất thích làm như bạn . nhưng times và điều kiện không cho phép.bạn thật tuyệt vời 👍👍👍❗ thanks you so much!!!
いつもながらに精度高く、いい出来映えです。
スピーカーBOXの内部に吸音材は使ってないんですね。
Why dont they ask you to build the Space Elevator..I bet you could do that as well. Great work and beautiful sound from the amp. Thank you for your inspiration.
While the piece is quite well shot, and I'm sure the workmanship on both amplifier and speaker are good, how on Earth can you assess the quality of the amplifier's output?
Beautiful, dude! Fantastic work! 😃
Stay safe there with your family! 🖖😊
Excelente proyecto muy bien desarrollado y mejor ejecutado , unos magníficos altavoces , gracias por compartir tanta creatividad y conocimientos , un saludo cordial y por supuesto un gran like desde Narón , Galicia (España) 🤓 😜
wow! Such an amazing work and you are so talented
...And that's a DIY project? 😅 You are genius
Great sound for diy speakers! Perfect job! Thank you for video!
Excellent project
great as always, but if this opinion interests you, i prefer no background music, it is very distracting, i actually like the sounds of the machines and woodwork
I totally agree!
I also agree. Please no background music!
That’s awesome and really amazing creative
Great build!
Very impressive. I really your videos, you are very skilled. God Bless.🙏
nice calm and clean job!! well done!
Talented, you're amazing. Thanks for the video.
you are really a master....
Очень круто! Надо себе такую же как-нибудь сделать)
Тоже над этим подумал,а то валяются в гараже несколько динамиков без дела,а так и продать можно!
So happy to see solid hardwood used as it is far superior to MDF.
Excellent! As usual...
This si Nice Job and talent.
Приятно смотреть! Ручной труд автомат ический не заменит!
素晴らしい👍
Incredible work! Outstanding!
Breathtaking.
What brand is the drill press product that came out at 1 minute and 20 seconds? Can you tell me the brand and the product model number?
Whats that mod on his circular saw, I noticed it has 2 AA battery. Is it for laser guide or some kind of dust vacuum remote on/off switch.
nice clean build! only ad'vice i could lever is, using pair of automobile coaxial cones of least 4" or 6" size for bossier bass & match amplifier rated for 4 or 8 ohm speaker standards.. miss matching sound system can work but suffers in distorted output and possible burnt voice coils..
MarkAudio Alpair-10P i like it !!!👍👍👍
Guy you are really amazing. Simply perfect, very nice wood work plus electronics. Great to watch such generalists. Could be me ;-)
Really good work! 👍👍👍👍
Great! Just great! Thank you for your inspirational video!
This new project have much better sound! Congratulations!
Which DA converter are used for the pre amp stage. this will ahem great effect.
Looks like just the iPhone.
Amplifier seemed comparable. Speakers were night and day. Any thoughts on adding a Bluetooth chip in yours? Great build.
awesome work mate
Wonderful work as always. I prefer your videos without background music, though maybe you made an exception for this one?
文字通り日本の職人技...
También sabes de electrónica para armar un amplificador que bueno te felicito hermosas posibilidades para crear tenés soy de argentina un gusto
Excellent work, but maybe could you play something thru any DAC? iPhone is not the best choice for sound streaming?? Try maybe iFi Zen DAC V2. I highly recommend it! Take care and stay safe!
good work
but why you don't make the amplifier from wood also?
holy s**t that amp case makes me 🤩
neat job 👏🍁🙋♂️
Мастер! 🙏
well
for making it
i need to list of part and shematic diagram in real size, can u help me?
its good to wet the wood with a towel before gluing fyi
What speaker did you use?
Are there plans for the box and speaker available?
Hi, the loudspeaker and the amplifier are gorgeous ! Can you provide the reference used for the amplifier case ? Thanks
Great job
Very nice ,
complimenti
Soo good pro 👍👍
What happened to that super-nice router table you made out of aluminum? Did you sell it?
Parabéns pelo seu trabalho 🇧🇷👏🤝👊👍🇧🇷💯
Did you calculated vent and box parameters or it was made without calculations?
and what kind of drilling machine?
belle!
Корпус музыкальной колонки нельзя делать из натурального дерева, т.к. оно имеет собственные резонансные частоты, которые вносят искажения в звук динамиков. Необходимо использовать анизотропные материалы, не имеющие собственных резонансных частот -- МДФ или ДСП
dont have tweeter?
simple the best
Awesome work, thanks for sharing. What speaker did you use (link)?
I think adding some feet would also be nice.
wow~~~~~~~~~~~~~~~😮
hola muy bueno el video
Did you phase your speakers? If they're out of phase you'll lose some bass.
It's funny how some channels have so few commercials and then there are channels like this one which I'd love to watch but just too many breaks for advertisers
フジヤのワイヤーストリッパー良さそうですね✨
使い心地はいかがですか？
you can't (shouldn't) just cut a random hole for bass, doing that properly is a science.
Have to agree that building tuned speaker cabinets is a mixture of science and art and cabinet only one piece of the puzzle.
Sometimes you use the ground coupling effect of the floor ( using carpet penetrating ground spikes if necessary) and sometimes at ear level when seated.
Ports, say, have to be cut and shaped to aide the resonant frequencies.
A lot of math involved and you can buy programs to help design the cabinet to suit a specific type of driver, power o/p of driver and room size, wall and floor coverings.
Nice