GoodSoundClub - Romy the Cat's Audio Site - “The ultimate carbon stick resistors … improve strength.”

12-10-2006

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angeloitacare-idiot
Aracaju (SE) Brazil
Posts 51
Joined on 09-15-2006

Post #:	1
Post ID:	3287
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Swing hornspeaker of bd-design

hi all

a owner of the Swing of bd-design describes his listening experience with his new speakers at home, i think that deserves attention :

http://www.bd-design.nl/forum/forum_entry.php?id=11829

he could not be more enthusiastic. i believe him, as i have the orphean horn at home, and i know what they are capable of.

angelo

12-11-2006

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Romy the Cat

Boston, MA
Posts 10,184
Joined on 05-28-2004

Post #:	2
Post ID:	3291
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“The ultimate carbon stick resistors … improve strength.”

I do not know what it is all about as I’m under impression that it you socialize with people on dB-design forum then they will be more responsive about your excitement. I’m not quite sure what the SWING is all about as the guy mentioned and descried the: “The bass system consist of a molded multicellular wood-composite cabinet holding 2 15" bass drivers in a push-push-pull-pull configuration”.

With all my desire to see the bass system I was not able to. Dos it mean that SWING is trying to make bass isobaric bass by that upperbass horn? That would be funny. Actually the real fun is coming from that picture.

http://www.bd-design.nl/forum/img/uploaded/image178.jpg

I wonder what kind motivations made him to position his speakers this way? It was a rhetoric question, wasn’t it? Still, until I have an answer to this question I would hardly extend to the Gerner’s comments any creditability…

The Cat

"I wish I could score everything for horns." - Richard Wagner. "Our writing equipment takes part in the forming of our thoughts." - Friedrich Nietzsche

12-11-2006

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angeloitacare-idiot
Aracaju (SE) Brazil
Posts 51
Joined on 09-15-2006

Post #:	3
Post ID:	3293
Reply to:	3291

intern of the swing

romy

i never heard before regarding this technique of push pull, ore isobaric design.
i searched the net, and i found it very interesting.

That means when one driver cone is moving out of the enclosure, the other is also, but, due to the way they are mounted, one is moving out of its basket while the other is moving into it. The result of this arrangement is a reduction in even-order harmonic distortion. Also, the enclosure can be smaller and still provide optimum space for the drivers to deliver deep bass.

angelo

	Target	Threads for related reading	Most recent post in related threads	Forum	Replies	Views	Started
»	New	Orphean horns of bd design..	Re: They are easy and accessible ... still give to them...	Horn-Loaded Speakers Forum	6	131658	09-15-2006
»	New	The bogusness of the coaxial compression drivers?..	It’s not surprise that the BMS drivers sounded like mBS...	Horn-Loaded Speakers Forum	6	70274	03-28-2007
»	New	BD-Design’s Orelino..	Unacceptable distortion...	Horn-Loaded Speakers Forum	5	56327	08-03-2013

	Target	Threads for related reading	Most recent post in related threads	Forum	Replies	Views	Started
»	New	Orphean horns of bd design..	Re: They are easy and accessible ... still give to them...	Horn-Loaded Speakers Forum	6	131658	09-15-2006
»	New	The bogusness of the coaxial compression drivers?..	It’s not surprise that the BMS drivers sounded like mBS...	Horn-Loaded Speakers Forum	6	70274	03-28-2007
»	New	BD-Design’s Orelino..	Unacceptable distortion...	Horn-Loaded Speakers Forum	5	56327	08-03-2013