May the Force be with You ;-) You can find hints in the second half of the video. But each DIY-Jedi has his own methods ;-) Why limit yourself? I'm just present idea.
A pair of medium and small bowls would be great to make 2 way speakers with the small ones bolted on the mediums they could be placed vertically and horizontally. The big one could be used for a small woofer.
Hey, i actually did just the same a couple years ago. I used some automotive jbl 2-way speakers and a pvc pipe for the bass port. To my surprise they turned very good 👍
Cool ideas often come to peoples independently ;-) I came to youtube so that more of them would become known to even more interested people! I agree with you: coaxial speakers themselves ask for spherical boxes =) I will say more: my new project on coaxial speakers from Totem Acoustic Avispero (wall-ceiling mounting, finished of jute rope) is ready! The spheres of ... Coming soon =)))
Very "out of the box". I wonder how to similarly add a long "tail" like B&W Nautilus to enable full (or close to full) dissipation of the back wave of the drivers?
Why complicate? There is also a simpler "tailless solution": you just need to use a cabinets of infinite volume ;-) Joke =)) In fact, Nautilus are not "tailed spheres", they are long tapering damping tubes + unique, maximally back-open (magnetic system) speaker drivers. Spheres are a different approach to damping, minimization standing waves and resonances. Also very effective... and compact ;-)
Благодарю. Конечно, Иван. За неимением возможности услышать вживую, но располагая сносной системой и большой наслушанностью материала вживую и на ней - оценить характер звучания, пусть и весьма приблизительно - можно... Видео доступны на канале: th-cam.com/video/BKs9wgrvIfY/w-d-xo.html - большие (28 см) в закрытых 9-литровых корпусах th-cam.com/video/lMKqi4B9mJA/w-d-xo.html - малые (20 см) в корпусах с фазоинвертором (около 3 литров).
Hello. You can see it in the second half of the video (after the 30th second): using a conventional hacksaw on wood or a multitool, then - finishing on sandpaper.
Oh, oui. Sphères légendaires. Et je l'ai déjà fait=) Eh bien, presque. Le thème de l'acoustique sphérique ne serait pas complètement révélé sans haut-parleurs coaxiaux. Besoin de trouver le temps et monter une nouvelle vidéo: plafond acoustique sphérique avec un amplificateur britannique légendaire et de grandes flèches analogiques =)))
@@yohannringot4709 Patience, mon ami =) ce n'est pas tout à fait Grundig, mais il y aura non seulement des photos, mais aussi des vidéos sur le processus de création.
These are brilliant !!!!!!!!!!!!!!!!!!!! and they are actually the perfect shape for a speaker simply because there is very little edge difraction.
Well... yep =) Thanks.
would love to get a more of an in depth break down of these! seems like a fun project to try to build
May the Force be with You ;-) You can find hints in the second half of the video. But each DIY-Jedi has his own methods ;-) Why limit yourself? I'm just present idea.
really clever, love this idea
Yep, I like it too =) Thank You!
Very cool! I love your style!
Thanks. Me too =)))
A pair of medium and small bowls would be great to make 2 way speakers with the small ones bolted on the mediums they could be placed vertically and horizontally. The big one could be used for a small woofer.
Perhabs, but this project - about full-range speakers ;-) and, trust me - its worthy of Interest.
Hey, i actually did just the same a couple years ago. I used some automotive jbl 2-way speakers and a pvc pipe for the bass port. To my surprise they turned very good 👍
Cool ideas often come to peoples independently ;-) I came to youtube so that more of them would become known to even more interested people! I agree with you: coaxial speakers themselves ask for spherical boxes =) I will say more: my new project on coaxial speakers from Totem Acoustic Avispero (wall-ceiling mounting, finished of jute rope) is ready! The spheres of ... Coming soon =)))
Well done!
I would love to test a large bowl WITHOUT the back, in an Open Baffle configuration. Would be interesting I think.
It doesn't seem like a good idea: this bowl is too small for an open baffle. I suppose an acoustic short circuit will absorb the rest of the bass.
Very "out of the box". I wonder how to similarly add a long "tail" like B&W Nautilus to enable full (or close to full) dissipation of the back wave of the drivers?
Why complicate? There is also a simpler "tailless solution": you just need to use a cabinets of infinite volume ;-) Joke =)) In fact, Nautilus are not "tailed spheres", they are long tapering damping tubes + unique, maximally back-open (magnetic system) speaker drivers. Spheres are a different approach to damping, minimization standing waves and resonances. Also very effective... and compact ;-)
By the way... about the joke =). What do you say about this extraordinary project from real enthusiast ;-) th-cam.com/video/GNMHVuTD8ig/w-d-xo.html
👌👌👌👌👌👌💯
What speakers are those
Marked as "Fostex 3H34K" and are used, for example, in ceiling speakers Fostex SI-1T.
Я впечатлен. Могли бы вы выложить видео, как они играют? Я понимаю, что звук у всех разный, но все же очень интересно.
Благодарю. Конечно, Иван. За неимением возможности услышать вживую, но располагая сносной системой и большой наслушанностью материала вживую и на ней - оценить характер звучания, пусть и весьма приблизительно - можно... Видео доступны на канале: th-cam.com/video/BKs9wgrvIfY/w-d-xo.html - большие (28 см) в закрытых 9-литровых корпусах
th-cam.com/video/lMKqi4B9mJA/w-d-xo.html - малые (20 см) в корпусах с фазоинвертором (около 3 литров).
Хорошо-бы йак и пляшуть..
Hello, how did you make the opening for the speaker/ slice of part?
Hello. You can see it in the second half of the video (after the 30th second): using a conventional hacksaw on wood or a multitool, then - finishing on sandpaper.
Ну а типа фильтра есть, что - нибудь? Конденсатор?
Неа - лишь кусок акустического провода. И в этом прелесть широкополосных динамиков.
La même en mode audiorama de grundig 4000/7000/8000 des années 70...voilà votre prochain défi si vous l'acceptez 😊😊
Oh, oui. Sphères légendaires. Et je l'ai déjà fait=) Eh bien, presque. Le thème de l'acoustique sphérique ne serait pas complètement révélé sans haut-parleurs coaxiaux. Besoin de trouver le temps et monter une nouvelle vidéo: plafond acoustique sphérique avec un amplificateur britannique légendaire et de grandes flèches analogiques =)))
@@Bu2rinE vous avez déjà fait😮😮😮❤❤❤❤❤ ah si vous avez des photos pour admirer je suis preneur 🤩🤩j'adore votre créativité bravo
@@yohannringot4709 Patience, mon ami =) ce n'est pas tout à fait Grundig, mais il y aura non seulement des photos, mais aussi des vidéos sur le processus de création.
Dimenaion the bowl sir thanks
Small bowls - 20 cm (8 inches), large - 28 cm (11 inches). The volume of spheres are about 3 and 9 liters.
@@Bu2rinE thanks sir from indonesia
То ест рус/тэгэвьяшка..?
/ пэрэвэстыть, йак будэ по гуску../
Дивяска - китаиски, тинамика - ипонски... А акустика - русская! 😎