Now I have an interesting comparison - different values of 'k' (all other OS-SE parameters equal).
See particularly the polars for k=4. I think this almost deserves to be called a new waveguide type 🙂
Pure OS throat (k=1):
k=2:
k=4:
See particularly the polars for k=4. I think this almost deserves to be called a new waveguide type 🙂
Pure OS throat (k=1):
k=2:
k=4:
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k=5, ⌀314 x 137 mm (slightly different profile overall):
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What about the impedance of the last one?
k=5, I presume?
Would like to see the same diameter x 185mm depth.
k=5, I presume?
Would like to see the same diameter x 185mm depth.
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Yeahhh, there is a markett, look : Boston Acoustics Lynnfield 300L Series II loudspeaker | Stereophile.com
The perfect Loudspeaker... it hurts you but you love it 😀
Sorry for the disgress guys, anyway the possibilities of Mabat's soft are end-leasch...
I digress | Dictionary.com
most certainly is a word, even though it's grammatically incorrectly used in that sentence...
most certainly is a word, even though it's grammatically incorrectly used in that sentence...
My brain is sliping from the mouth towards the apex and doesn't profite of the expanse ! Yes I should have said "digression" and "market"... that's a shame mostly because those words came from one of th language I know the most : french ! 😀
Let excuse TNT who likes to beat and be beaten at the same time 😉 (oh your ball mask boy I like it ! don't you feel the Lynnfield of the photograph despite being black should have leather despite oak !)
Oh sorry for the disgression, let us back to the funnel (not endless cause interesting) discussion 🙂
Let excuse TNT who likes to beat and be beaten at the same time 😉 (oh your ball mask boy I like it ! don't you feel the Lynnfield of the photograph despite being black should have leather despite oak !)
Oh sorry for the disgression, let us back to the funnel (not endless cause interesting) discussion 🙂
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Thanks so much for that! I guess I'll have to put that down as another bad idea - like most of them!!
I always wanted to find some way to trip-up the axial hole with maybe some small perturbations of the rim. But your designs don't have that problem so I guess it's a moot point.