sony slim sticks

human.bin · 08:15 PM

how are this things supposed to work? i've seen them today in a shop, three drivers for the mains, probably MTM, sub crossed at 350hz. says fronts are BR but i saw no port and also the drivers have the surround behind and shorter than the cone surface them so i looked like any sound on the sides should got canceled by itself in a OB fashion... they are flat, balanced mode radiators lookalike...

anyone knows?

Exclusive preview of Sony's BDV-IT1000 Blu-ray system, featuring world's slimmest speakers | Home Cinema Choice

Don Hills · 5th August 2010, 09:39 PM

It's a refinement of a design that's been done several times before. Nothing really new here, move along.

Here's an example from 1984:
Looking for name & pics of a british loudspeaker

human.bin · 6th August 2010, 12:53 AM

they don't look much interesting to me, and their low sensitivity makes them even less intriguing, still they are not a common easy understandable design to me, not much for the flat cone or the rectangular shape: i don't get the strange sourround shorter than the cone surface placed behind the cone, more like a 'spider' to my little knowledge. so how is there separation between backwave and front wave?

5th August 2010, 08:12 PM	#1
human.bin diyAudio Member Join Date: May 2008	sony slim sticks how are this things supposed to work? i've seen them today in a shop, three drivers for the mains, probably MTM, sub crossed at 350hz. says fronts are BR but i saw no port and also the drivers have the surround behind and shorter than the cone surface them so i looked like any sound on the sides should got canceled by itself in a OB fashion... they are flat, balanced mode radiators lookalike... anyone knows? Exclusive preview of Sony's BDV-IT1000 Blu-ray system, featuring world's slimmest speakers \| Home Cinema Choice Last edited by human.bin; 5th August 2010 at 08:15 PM.

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5th August 2010, 09:39 PM	#2
Don Hills diyAudio Member Join Date: May 2009 Location: Wellington	It's a refinement of a design that's been done several times before. Nothing really new here, move along. Here's an example from 1984: Looking for name & pics of a british loudspeaker

6th August 2010, 12:53 AM	#3
human.bin diyAudio Member Join Date: May 2008	they don't look much interesting to me, and their low sensitivity makes them even less intriguing, still they are not a common easy understandable design to me, not much for the flat cone or the rectangular shape: i don't get the strange sourround shorter than the cone surface placed behind the cone, more like a 'spider' to my little knowledge. so how is there separation between backwave and front wave?

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