The process by wooden speakers for jazz are made. An amazing speaker manufacturing factory in Japan.
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- čas přidán 16. 03. 2023
- 👁 Hasegawa Industry Co., Ltd. 株式会社 長谷弘工業
☎️ TEL: 0256-34-8890
🏠www.hasehiro.co.jp/
🚩goo.gl/maps/fVtEwsiUVfBedQtE9
💌 Contact: processx2@gmail.com
📸 Copyright(C) 2022. Processx.
For those interested, this process is the called Translam construction method. Manly used for small speakers. The snaking chamber behind the speaker driver is used to amplify the bass. The drivers are Audio Nirvana "Super 8".
It's an incredibly wasteful way to build a speaker cabinet.
The snaking chamber looks like a transmission line.
@@misterhat5823 It does have a expansion/flare rate so technically it is a horn. Wasteful perhaps, but you can machine an accurate expansion profile in one plane.
@@DaIssimo Good point. I tend to think of a horn as front loaded though.
@@misterhat5823 There are bass horns of course, but you don't see those as often because they need to be large to effectively load the driver.
@@DaIssimo Aren't they pretty much reserved for sound reinforcement and a few home built projects?
Impressive! The craftsmanship, patience and love for the job.
この会社に勤めたいです！
毎日バックロードホーン作れるなんて夢のようだな〜😊
Impressionante! Que capricho! Setor de qualidade ao final é o melhor. Satisfação de serviço bem feito! :)
Wonderful work, beautiful craftsmanship, beautiful manufacture, nice product. Love it!
Fantastic work Thank you all
Adorei o processo de fabricação. Parabéns
A very nice video, thank you!
Nice transmission-line / horn design around a good full range driver. Likely very suited for small to medium rooms typical in Japan.
しっかりしていて素敵な高品質の製品とよく合います ✅
Caixa acústica Perfeita. Isto não é um trabalho, mas sim um estilo de vida.
The power of dialing in your production processes and ability to easily scale it up. Very cool video.
They have a decent process, with plenty of room for improvement. Note: 13:55 -- he seems to be leaning over, manually screwing the speakers in place, while the cabinet is sitting on a chair or push cart, at knee level. That's fine, if you make 4 speakers per day... but it'll never work, for high production. I'm sure they simply have no need of Kaizen, at whatever scale they operate on.
It's hard to comment on, without context. I could question a dozen production choices, but for all I know, these could be the best speakers in the world. I can't complain, without hearing them, in person.
Maravilloso trabajo,es un verdadero ARTE.saludos desde Santiago de chile.🤗😇🇨🇱🤘
Very simple concept though a very sophisticated process 😮
Un travail de professionnels ❤❤
👏🎶🇵🇱 I'm impressed, you're my Master! Your skills and dedication are truly admirable. It's amazing to see the production process of wooden speakers for jazz music, and the outstanding factory in Japan where it all happens. Your craftsmanship is exceptional! Greetings from Poland! 👏🎶🇵🇱
Very nice I like the board cutter setup
Uma obra de arte! Parabéns!
Entrei no site da empresa e vi outros produtos que eles fabricam.
Tem umas caixas de som com tampa de vidro e amplificador no centro , que coisa linda !
qto é o par dessas do vídeo? qual o nome da marca ?
Gosto muito de ver a fabricação de caixas de som
That is some exceptional dust control!! I've done a lot of MDF work and never had a shop that clean.
:D
Telling this, you never used to work with Japanese’s; clean from to toilets to all of the rest…
You are right, I almost didn't watch it because just the sight of MDF dust makes me itch.
I used to build speaker boxes and even with a mask could almost blow a 2x4 out of my nose at the end of the day. 😂
I dont mind mdf but only for a commercial speaker cabinets. Plywood is my perf of choice.
Tout simplement magnifique ❤
Excelente trabajo... Saludos desde Chile.
''The prize of anything is equal to the amount of time you exchange for it'' amazingly done! Bravo, and Kudos!
Thanks a lot for sharing your excellent work on this beautyfull speakers❤
This looks like the first attempt by a furniture maker to use his CNC machine for speaker building.
I'm not really sure what to think of the sound absorbing material either. Coffee filters glued to the wall?
The guy building the speakers seems to be having fun though. That's very important in life.
Very, very beautiful work !!! 👍👍👍🤝🤝🤝
Muito bom! Excelente!
Mi papa construia parlantes de ese tipo TL con drivers que compraba en USA y los traia a mi pais, usaba programas de calculo de cubicacion y todo, los terminaba escuchaba unas semanas y los vendia por Mercadolibre a precio muy barato, era su hobby, nunca entendi el proceso y lo complejo que era, solo pensaba que era una caja de parlante no mas, viejito donde quiera que estes te envio un abrazo y sepas que te amo, fuiste un incomprendido con estas cosas y te trataban de loco🙏
Eso es talento.....
Que comentario más triste😢
Wonderful Woodwork
👍👍👍👍👍👍👍👍👍👍👍👍
Kind regards from Germany
Nice work. Thank you for sharing
Maravilloso espectacular felicitaciones
They are gorgeous speakers. Sure is a lot of manual processes that could be automated.
Du très beau travail de grande qualité. Des hauts parleurs a conserver toute la vie.
Je plussoie; à noter toute la rigueur, la patience, et l’attention portée au travail durant toutes les étapes de fabrication; avec les japonais, le mot détails n’est absolument pas un mot comme les autres…
I really enjoy this video. I've almost 40 years and I discover that this work is my dream job. So meticulous and artistic!
What makes these speakers great for Jazz? I will say you do such a great job with love for your craft at making those speakers. Thank you for that.
Maravilhoso! Seria incrível ter caixas assim aqui no Brasil. Obrigado pelo vídeo! Parabéns pelo excelente e lindo trabalho.
Jestem pod wrażeniem , jesteś moim Mistrzem ❤Pozdrawiam z Polski
Hej,co to za kolumna?
Hasehiro
Hermoso trabajo, creo sentir el aroma de carpintería...
美しい作品、大工仕事の匂いがします...
Beautiful work, I think I smell the aroma of carpentry...
Super! Wirklich sehr gut gemacht. Liebe Grüße Gerry
Amazing how the particle board turned dark brown like that without them doing anything to it!
^^ I guess they outsourced this step of the process, probably the reason why they are not showing it.
Probably the treatment makes the difference.
It would probably ruin the camera lens, to walk in side the paint spray booth.
Very relaxing to watch them building a speaker, I feel it's a family run business 👍 all the care that goes into making the speakers very solid construction ❤👍👏
TURN ON A SWEEPER, RELAX AND GO TO SLEEP
Es el sistema del caracol Nautilius, bellisimo y exelente sonido.los felicito
massa demais que caixa feito com amor e no caprixo!
贅沢なお仕事に乾杯です。😊
This is absolutely the coolest thing ever! Has anybody heard these speakers? Even the speaker connectors were isolated by two slats of wood that is incredible!
Yes. Single driver backloaded horns/TLs are a known design, made popular by Fostex of Japan I think. They sound good, depending on how good the driver is. Making them from layers of mdf this way is also known, to DIYers and manufacturers.
Great craftsmanship
Satisfatório , parabéns pelo excelente trabalho .. adorei
Some serious investment there from the vertical panel saw to the multi head cnc. I didn’t see much in the way if dust extraction yet it must gave been present as the workshop was pretty dust free! Not s fan of full range whizzer cone drivers which always sound coloured to me but liked the transmission line construction of the cabinets. They make in a day what it takes me several weeks doing by hand full time working using hand build techniques for custom speaker designs.
Surprised not to see flush mounting of speaker driver and no gasket used? No linearising filter ? Must be a pretty well behaved driver!
Спасибо!
The dedication to the build of the cabinets is most impressive.
Very intricate, Japanese workmanship simplicity but its finest 😎👍🎌
Magnifiques haut-parleurs !! Où peut-on les acheter en Europe? Encore bravo!:👍
これは欲しい！
これでハンク・モブレーとか聴いてみたい！
サイト見てきたけど値段も手頃だなぁ
You're professional the best in the world
I am really very impressed . What a Master piece made . Great..
Los japoneses son seres especiales. Nos hicieron dar un gran salto tecnológico especialmente en el audio en la segunda mitad del siglo XX. Su innovación y su perfeccionismo llevaron el sonido a otro nivel.
👍
This speaker driver manufactured in USA. this baffle system called transmission line.
대단합니다
와우~~~~~~~~~~~~ 사고 싶다
Beautiful job, well done Sir.
Hibridna bas horna daje najbolji prirodni zvuk. To je otvorena kutija😊
Wao! 😲 Very nice Boombox! 🔊 👍
too.
As far as I know, most technology comes from the west, only a few technologies come from Japan. But somehow, I'm so obsessed with Japanese brands. If you talk about quality, you have to talk about Japan.
WoW - a very good peace of craftsmanship!!!
Отлично! Как хочется собрать такую акустику лично, и понять чего добивается автор!
Чего добивается автор? Автор просто делает хорошую акустику. Понять хорошую акустику дано не каждому. Если ты слушаешь речи путина, цыганову или киркорова, то тебе хватит и компьютерных колонок.
Ну а если ты хочешь понять акустику то для начала послушай записи Листа, Бетховена или Баха с винила, а потом уже думай
@@vadimprodan6806 он ее рекламит на ютупе . а коментатор спросил о полезности видео для тех кто мог бы сам такое сделать
Very inspiring to see this production process. What made me wonder is at the end, when mounting the driver with the flat iron on the housing, with these carved vertical lines on the baffle and the driver just mounted on top of it, this speaker will not be air tight, there will be leaking air through these carved lines. That's quite a curiosity.
Another curiosity are these paper-pillows inserted for damping, reminding me some people claiming that bubble-wrap inside on the speaker-walls would provide a formidable damping.
The heavy machinery looks expensive.
there are indeed several little anomalies in the design and assembly process that may not reflect ideal best standards, and even the choice of placement during listening, however the old dude seems to love the end result
The gasket might be already glued on the speaker itslef.
@@jareknowak8712 You could hear it being fitted, there was no gasket.
The entire concept is pathetically wrong headed and incompetent, right down to the packaging. Inexperienced audiophiles will be impressed, though, and will part with too much money to have them in their possession. I’ll bet they sound ridiculous - so many fundamental acoustic principles are violated in this silly design, it’s really not worth detailing them.
@@russelldawkins9094 BLH/TL, back loaded horn/transmission line hybrids, can produce extremely good results in relatively small cabinets. Here's a quote from Martin J King: "If done correctly, a hybrid transmission line / back loaded horn enclosure will not require any baffle step correction circuit which is the real big advantage. Imagine 94 to 98 dB SPL, at a 1 m distance for 1 watt of input, over the frequency range 50 Hz to 15-20 kHz
produced by a single driver enclosure that is slightly bigger then a commercial tower speaker system. No crossover, no correction circuit, just a speaker cable running directly from the amplifier to the driver. Based on the work presented in this Section, I am convinced that this is possible and even predictable from the MathCad worksheets." Best to listen before passing judgment...
todo el proceso fue majestuoso, el final fue soberbio y perfecto......🥲
Quê capricho hein.... Parabéns....
Well that is a very nice and quality job...yet I would have like to have seen more of the steps taken after the speaker was installed to the finishing. How the grooves were made and how the different finishes were applied.
Watching paint dry in boring.
4:46 How the grooves were made. I agree about applying the finish. I know it's not a major thing, but why leave it out? 🤔
They do show how the grooves are made. It's done by chamfering the edges of the individual pieces before they are assembled into a single cabinet.
made in Japan. respect from Iraq
I imagine the sound of these speakers would be very nice indeed. 👍
Bravissimi, tanta cura anche tanta artigianalità manuale
Спасибо вам большое! ❤
I think it's a great shame that you didn't include the final finishing touches to the surface, would have liked to see what they used to coat the black colored one
indeed
Pro job with love 👍👍
Bardzo fajne! 🤩
Универсальный шпатель (палец) имеет применение даже в такой технологически продвинутой стране, значит он действительно универсальный! 👆 - 👍 😉
Пальцем толщина слоя клея лучше чувствуется. Я тоже всегда пальцем размазываю! :-))
2:43 щетки есть на станке и потом вдруг - пылесос.. как это работает?
@@artbat1019 Щетки задерживают опилки без них разлеталось бы далеко, а пылесосом собирают кучки. Так работают, видимо считают что так удобнее.
Хорошо лизнул.
Нармальные колонки,,, китайские,,,, 💪звук 💪
Exelente trabalho.
Fascinating - thanks for sharing.
The background piano is fascinating as well - I wonder who it is and what it is they're performing?
Beautiful Mastered Speakers !!!🙌🏻🇯🇵🎼📸🥇🏆
como eu gostaria de poder ter um par de alto falantes assim. aqui no brasil eu fico vendo esses videos e tento fazer as minhas próprias caixas acústicas. hoje tenho duas linha de transmissão com alto falantes de 15 polegadas e outras duas caixas com 3 vias de boa qualidade. um dia espero poder conhecer a cidade onde vocês moram. Parabéns pelo trabalho de artesão.
Lembra muitos os taramps fullrange, mas deve ser bem melhor..rs
CE SIMPLU E DE FĂCUT!☺️👍👍
Amazing the work brother.greetings from Indonesia👍🏻
Шедевр 💯👏
I'm done with ported enclosure. I'm now into sealed enclosure, more accurate and more natural sounding than ported rivals. And more economical and simple to build.
👍😊
They're not ported nor are they a transmission line. They also have a whizzer cone full range driver. There is so much wrong I don't know where to begin. However, if they can sell them, great.
@@stanleynowak9325 if it's no sealed, then it means it's ported (or vented)
Donde puedo aprender a hacer estas cajas, por donde deberé empezar , tengo maquinaria de corte, y me gustaría desempeñarme en algo así, pero lo siento complejo pero me llama mi atención, alguna sugerencia?
J'ai fabriqué deux enceintes comme celle ci lorsque j'étais plus jeune, cela s'appelle le processus d'amortissement Infini. Les basses descendent en fréquence tout au long du cornet qui est de plus en plus évasé. J'avais ajouté un U mobile qui permettait d'accorder les harmoniques sortants.👍bravo pour la qualité et le design de la fabrication. Il est vrai que la machine permet une grande régularité de découpe!
素晴らしいですね 。
Какое ламповое производство для ламповой музыки =)
Очень понравился процесс тестирования динамиков.
Спасибо, очень познавательно.
12:10 буква Ф это же Россия 😮😂
Кроссовер не показал.😮
это ⌀ знак диаметра @@B.Ruslan1978
@@B.Ruslan1978диаметр отверстия под динамик.
@@B.Ruslan1978Думаю что нету кроссовера, там широкополосный динамик напрямую к клемам.
Những loại loa nghe nhạc của Nhật Bản họ phân âm nghe rất rõ ràng và tuyệt vời 🇯🇵👍.
Gorgeous speakers 👍
Amazing quality and workmanship!
Handmade means human touch - beautifully crafted and with lots of spirit!
カスタムオーディオショップで勤めておりました。
7箱、銀箱、サイドスリットなど自社内で作る内容でした。
バックロードも作ってうっおりましたが、ルーター抜きの積層は気がつきませんでした。
MDFは重厚な素材。
硬いエンクロージャーは低域が良くなりますね。
まさに脱帽です。
ハセヒロのコンクリートバックロードホーンとか知る人ぞ知るっていう感じで有名なのかなと思ってましたが、そうでもなかったですかね。
スピーカーは奥が深いですよね。
好みや聴感も各々と感じています。
私的には、バスレフ位相反転が好みです。
コンクリートのバックロード聴いてみたいものです。
鳴かず重い無駄が肝要
Perfeito!!
i almost cried at the packaging stage. what a wonder
muy exelente trabajo de calidad y lujo.
スピーカー好きなら一度は憧れるバックロードホーンの自作。でもこうしてプロの製作工程を見ちゃったら「これは無理だわ」ってなる。何から何まで手に負えない工程ですもん。
しかもかなりの精度と多くの工程と手間暇と精密機械と職人が揃わないとダメなやつ！でも憧れる！
I can't imagine how much one of those speakers weighs, never mind how much it costs. Also, I really wish they'd shown how they get all the sawdust out of that enclosed, folded horn.
Me too 😉
também! pularam! kkk
fantastic craftsmanship!
用心專心好厲害 👍👍👍
Speaker terminal post should be tightened to the case with one nut and the cable should be captured between that first nut and a second nut 6:02 or it may come loose with changes in humidity and materials expansion and contracting
Логично.
That's right what you write.
A common mistake that professionals shouldn't make.
Seriously though, it's a bad mistake.
I'm also surprised they didn't pass the wire straight in a through-hole instead of snaking through the transmission line.
There is so much mistakes in this whole video that I'm not going to even try to explain them all. And yes I'm carpenter and cnc machinist and made lots of furnitures, speakers, drums, other instruments etc, and this video hurts my soul so much. I'm amazed that Japanese peoples can make so much wrong in one video, usually they do pretty good work.
Interesting zig zag construction what is it for?
Wow, they're big and the design is classic. 👍👍👍
Фазоинвертор
Bass reflex
バックロードホーンスピーカーと言います
Look up transmission line speaker.
@@user-ez9rj7of5b Very interesting, I've never heard of it before.
Perfect for a home industry.