Im not the biggest fan of bamboo. Personally I prefer the old ones, made of far fewer pieces. These are quite interesting though. Id like to see some made into speakers.
nice job on the wooden bowl 😉 you're a patient guy. if I were you, I would screw the job with the saw and getting nervous and maybe explode whole the workshop with C4 or maybe whole the neighborhood😀 I don't know
As the hosting for the pics is gone I add some of the pics associated with the link...
Attachments
Thanks TNT. Did you see the thread I started inspired by these:
http://www.diyaudio.com/forums/subwoofers/215003-concept-beolab-11-style-isobaric-sub-using-ikea-blanda-metal-bowls-5.html
Still on the drawing board...for now
http://www.diyaudio.com/forums/subwoofers/215003-concept-beolab-11-style-isobaric-sub-using-ikea-blanda-metal-bowls-5.html
Still on the drawing board...for now
Nice renderings. Nice look. There is a big advantage by mechanically tie them together back to back. Only one of my drivers has mechanical contact with the steel sphere, the other side is glued with silicon i.e. a soft bond.
Will they breathe enough with the thinner slot which I agree looks much better?
Will they breathe enough with the thinner slot which I agree looks much better?
I have winISD on my computer now, still don't know how to use it. I keep on missing a few of the parameters and can't model the drivers.
Honestly I have no idea. Concept would work a lot better if they could be sealed enclosures...If I can get my hands on some cheap Tangband subs I will give it a go. Will require a friend brining some over from the states so not holding my breath.
Are you happy with yours, for me it was more a styling exercise, and making something pretty (but still functional) that emulated high end audio, a clone if you will. My next project is involving 10"/12" woofers in large cabinets, for 'proper bass' big woofers in big cabinets.
I do however have a raspPi lying around, would be fun to use the Airplay feature for an extra wireless sub!?
Honestly I have no idea. Concept would work a lot better if they could be sealed enclosures...If I can get my hands on some cheap Tangband subs I will give it a go. Will require a friend brining some over from the states so not holding my breath.
Are you happy with yours, for me it was more a styling exercise, and making something pretty (but still functional) that emulated high end audio, a clone if you will. My next project is involving 10"/12" woofers in large cabinets, for 'proper bass' big woofers in big cabinets.
I do however have a raspPi lying around, would be fun to use the Airplay feature for an extra wireless sub!?
I just did mine from what was available. Not a lot (but some) simulation was done. Then I apply EQ. They are sealed. They play really nice driven by 2x500W icepower. EQ and XO by a minidsp which I only run in the LF branch in the system as it didn't "cut it" (pun intended) for HF. This is a pity as I would like to delay my main speakers to align with the subs which I have in the corners in the room. The mains are about 2 meters in front of the subs. Still they play really good. And at max excursion, one cant feel anything touching the spheres - amazing and I think it is a really desirable property of a speaker cabinet.
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Cool project. Reminds me of the 1970s sphere radios from Panasonic.
Those 70s pop art radios from Panasonic - AV Adviser
Those 70s pop art radios from Panasonic - AV Adviser
Thanks TNT. Did you see the thread I started inspired by these:
http://www.diyaudio.com/forums/subwoofers/215003-concept-beolab-11-style-isobaric-sub-using-ikea-blanda-metal-bowls-5.html
Still on the drawing board...for now
Just great! Now I want to build the slot sub as well. 🙄
I just add it to the queue of planned projects 😀
http://www.seas.no/images/stories/prestige/pdfdatasheet/h1208_l22rn4x_p_datasheet.pdf
It looked good 🙂 ... well, the choice was made after looking at the overall parameters. Not much simulation was made. I hoped that EQ could fix the end result. Power handling and reasonably linear excursion was of course important. they works very well in a 25m2 living-room for music. Deep and tight but they wont play the paint of the walls. Still they can put out adequate high levels.
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It looked good 🙂 ... well, the choice was made after looking at the overall parameters. Not much simulation was made. I hoped that EQ could fix the end result. Power handling and reasonably linear excursion was of course important. they works very well in a 25m2 living-room for music. Deep and tight but they wont play the paint of the walls. Still they can put out adequate high levels.
/
Hi,
@ TNT, Thanks a lot for the reply ! Was curious as this was not a typical fullrange that I would have used in the said type of speakers !!
Going by what you say it looks real good,But very sad that neither is the driver nor is the Ikea Bowl available where I live (India) so have to be content with reading the performance it rather than experiencing it first hand !
Regards.
@ TNT, Thanks a lot for the reply ! Was curious as this was not a typical fullrange that I would have used in the said type of speakers !!
Going by what you say it looks real good,But very sad that neither is the driver nor is the Ikea Bowl available where I live (India) so have to be content with reading the performance it rather than experiencing it first hand !
Regards.
And some more Ikea bowl speakers...
I thought the idea so out there it was cool in an offbeat way. So I decided that these should be pretty offbeat speakers. The spherical shape bade me think of retro sixties stuff, so I went to town on the retro sixties stands.
Results below...

And

Tested hanging from the roof, looking like a cheap Dr Who special effect...

I thought the idea so out there it was cool in an offbeat way. So I decided that these should be pretty offbeat speakers. The spherical shape bade me think of retro sixties stuff, so I went to town on the retro sixties stands.
Results below...

And

Tested hanging from the roof, looking like a cheap Dr Who special effect...

- Home
- Loudspeakers
- Multi-Way
- Ikea spherical speakers, first build done.