Yes, perhaps I can shed some light on this.Does anyone know story behind this build?
It is three TD15H mounted by the magnet on a pole. The baffle has no contact with the woofers at all.
The line array is a focused array consisting of 16 EAD E60.
Here's the complete story about the OB woofers up till now. Nowadays I'm trying to evolve the AMT, you can see the first attempt to the left in the picture (the black square on a separate stand).
Two way
🙂 This is my first 2way speaker based on an old paper made
by Patrick j.Snyder paper no.1307
Is a work around a low cost 20cm diameter pa woofer
and a tweeter vifa
The cross over is based on ALLEN.B guide (many thanks 😀)
🙂 This is my first 2way speaker based on an old paper made
by Patrick j.Snyder paper no.1307
Is a work around a low cost 20cm diameter pa woofer
and a tweeter vifa
The cross over is based on ALLEN.B guide (many thanks 😀)
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It seems to be a vented box. So maybe this thread would suit better: http://www.diyaudio.com/forums/multi-way/23208-system-pictures-description.html
My guess is translation issues, and not knowing what an OB is... seeing as it's a multi-way forum and this is really the only gallery thread, maybe they assumed it was for all speakers?
First post ever on diyAudio
Hi! I thought I would share a couple of pics and a bit of info about a new open baffle speaker model that was launched recently by my very fresh company oido audio:
oido-left-logo.jpg
oido-night-logo.jpg
The drivers are AE dipole 18 bass, EMS LB12EX field coil full range and Mundorf AMT dipole tweeter.
I guess the major selling point with these speakers, besides the general advantages with open baffle, is the small (in open baffle terms) size of the baffle combined with large surface area drivers. This gives you a very "sudden impact" of sound from transients in the whole sound spectrum, which I think is a great thing, from a speaker that is not huge.
The full range driver is used as a wide range, between 150 and 10 000 Hz, resulting in a very natural, relaxed and stable reproduction of the human voice and acoustical instruments, while sparing it the duty of bass and ultimate treble extension.
Hi! I thought I would share a couple of pics and a bit of info about a new open baffle speaker model that was launched recently by my very fresh company oido audio:
oido-left-logo.jpg
oido-night-logo.jpg
The drivers are AE dipole 18 bass, EMS LB12EX field coil full range and Mundorf AMT dipole tweeter.
I guess the major selling point with these speakers, besides the general advantages with open baffle, is the small (in open baffle terms) size of the baffle combined with large surface area drivers. This gives you a very "sudden impact" of sound from transients in the whole sound spectrum, which I think is a great thing, from a speaker that is not huge.
The full range driver is used as a wide range, between 150 and 10 000 Hz, resulting in a very natural, relaxed and stable reproduction of the human voice and acoustical instruments, while sparing it the duty of bass and ultimate treble extension.
Attachments
Congratulations, I think that is the best looking speaker I have ever seen. Proud of being Swedish!
Thank you very much Pepe! Although looks are not everything, especially in our field, I have tried really hard to simplify and refine the overall design.
You are absolutely right! I must admit I never thought of it, but that would definitely look better.
Oj! Se dær ja!
Looks really good - if you plan on getting that on display somewhere let the hifi community know. Curious of the EMS brand of speakers. They promise a lot and from what i can read they also deliver.
/Pontus
Looks really good - if you plan on getting that on display somewhere let the hifi community know. Curious of the EMS brand of speakers. They promise a lot and from what i can read they also deliver.
/Pontus
Hello everyone. I want to ask here about an idea that ocurred to a friend of mine while helping me figure out ways to deal with bass in open baffle speakers, room interaction and keeping bass "boxless". I have built a prototype using 2 alpha 15a drivers in a baffle, an open frame on the back and wrapping that frame around with a blanket of felt material. The idea is to create some delay between the front and back wave of the speaker but using some kind of non resonant, "breathing" material that can allow the use of smaller baffles and or lower QTS drivers and also help dissipate part of the signal that can reflect on the rear walls and eventually get to my listening position. I made a test wrapping only the right channel and did a mono test. The image went inmediately to that side and the bass increased noticeably compared to the left speaker. and no strange sounds or noises are present...opinions??
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