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Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
Does horn surface porosity influence sound ? 6842 
Materials and sound 6842 
OK, so what? Internet is cheap…. 6842 
Does horn surface porosity influence sound ? Yes! 6842 
Give those old pot metal Altec horns a go! 6842 
my concern is not the material, but the surface 6842 
Perhaps this question should be turned on its head 6841 
A simple and easy test 6841 
will do soon my own experience 6841 
Here’s where the fault with “correlateable perceived quality” goes… 6841 
Yesterday's experience with a sort of horn and amplifiers 6838 
other possible materials that might be used. 6838 
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