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cute patent idea
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Old 5th December 2017, 08:13 PM   #1
freddi is offline freddi  United States
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cute patent idea
Default cute patent idea

maybe with a driver hot enough on the top

US5446792.pdf
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Old 5th December 2017, 09:59 PM   #2
y4m4 is offline y4m4
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That cone is a good candidate for 3D printing. Now we just need someone with some good solid modeling chops.
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Old 5th December 2017, 11:53 PM   #3
W0J0 is offline W0J0  United States
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I can model this and export an .stl file for 3d printing. Need to know what driver size it should be used for... Although I suppose with an .stl file, you could always scale it up or down in your slicer app for the driver that you want to use, if I design it for, say, a 4 driver..?
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Old 6th December 2017, 01:26 AM   #4
perceval is offline perceval  Taiwan
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Fig. 4... If I had that in my house, people would think it's a trash can and probably toss in some trash...
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Old 6th December 2017, 01:29 AM   #5
y4m4 is offline y4m4
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For what it's worth, if W0J0 can model it, I wouldn't mind printing a couple of cones for the cost of shipping if a some people wanna try this out.
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Old 6th December 2017, 11:31 AM   #6
xrk971 is offline xrk971  United States
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cute patent idea
Reminds me a lot of the Sausalito Audio Works (SAW) waveguide which is patented and licensed to several leading brands.
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Old 6th December 2017, 11:37 AM   #7
scott wurcer is offline scott wurcer  United States
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My first speakers, 1965.
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File Type: jpg zenith.jpg (97.4 KB, 464 views)
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"The question of who is right and who is wrong has seemed to me always too small to be worth a moment's thought, while the question of what is right and what is wrong has seemed all-important."
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Old 7th December 2017, 12:42 AM   #8
phivates is offline phivates  United States
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Zenith?
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Old 7th December 2017, 12:46 AM   #9
samantha is offline samantha
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brilliant!!!
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Old 7th December 2017, 12:55 AM   #10
Muskrat54 is offline Muskrat54
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Quote:
Originally Posted by scott wurcer View Post
My first speakers, 1965.
Mine too, 1972, then... brought home an Advent as we were making frames to hang them in a bar. Different class, even with my Electrophonic stereo.
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