JinMTVT said:
my guts also tells me ( often correct ) that having a front planar wave pass through the listening spot, clean and loud, can be something desired for HT sub-bass reproduction!!!
I can only tell you again that you won`t get a planar wave when there is a wall opposing the source. Try the simu yourself.
el`Ol said:
I can only tell you again that you won`t get a planar wave when there is a wall opposing the source. Try the simu yourself.
hey! ok
wich simu? the graphical wave simulation?
and how to set it up to it emulates a plane driver?
i do not understand how one can emulate a non point source with point sources ???
even if we move the sources in the slit with the emulator, they still not emit like a plane ??
also, one has to take in account that there will be a room with the same dimension as the base driver itself in my house ..won't be in an infinite situation!
It was brought forward by MJL21193 member to use
some pneumatic rams isntead of magnetic motors..
i don't see any problem with doing that..
do you guys see any ?
are pneumatic ram precise enough ?
if i only require less than 1mm movements, i am not too sure that pneumatic rams would provide the precision
newya i think this idea has to be considered,
as there is no real limit to what i can use as motor
i will try and calculate the weight of the total CF laminated sandwich for this size..with different available carbon prepeg weight and different core thickness
VS flex ..could be interesting
i know we have some sandwiches with balsa cores that we use that are near 1g/square inch!
even if we move the sources in the slit with the emulator, they still not emit like a plane ??
also, one has to take in account that there will be a room with the same dimension as the base driver itself in my house ..won't be in an infinite situation!
It was brought forward by MJL21193 member to use
some pneumatic rams isntead of magnetic motors..
i don't see any problem with doing that..
do you guys see any ?
are pneumatic ram precise enough ?
if i only require less than 1mm movements, i am not too sure that pneumatic rams would provide the precision
newya i think this idea has to be considered,
as there is no real limit to what i can use as motor
i will try and calculate the weight of the total CF laminated sandwich for this size..with different available carbon prepeg weight and different core thickness
VS flex ..could be interesting
i know we have some sandwiches with balsa cores that we use that are near 1g/square inch!
JinMTVT said:i do not understand how one can emulate a non point source with point sources ???
In the single slit mode the two crosses in the single slit model are the edges of a linear source.
BTW, did you read all the stuff about wave absorption at the opposing wall in the planar forum?
ok nice
that is what i understood also ...
so if we find a way to deal with the rear wall,
the rest could be near perfect ....
though i can see that there is a big difference between
a room with standing waves from rear reflection
and one that has no rear wall and waves only pass by
what do you think about the way we will hear the different wave pattern ??
that is what i understood also ...
so if we find a way to deal with the rear wall,
the rest could be near perfect ....
though i can see that there is a big difference between
a room with standing waves from rear reflection
and one that has no rear wall and waves only pass by
what do you think about the way we will hear the different wave pattern ??
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