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El problema del rebote en el piso no lo voy a eliminar con ese filtro , pero tampoco pretendo eliminarlo.Eso lo podes eliminar prácticamente con este filtro, tambien conocido como baffle step.
http://www.linkwitzlab.com/filters.htm#5
S. Linkwitz dijo:While I try to minimize visible diffraction ripples in the frequency response for good measure, I have no evidence that even strong diffraction effects have significant audible consequences, except for the transition region, the "baffle step", where radiation goes from omni-directional to forward firing. Note that there is no baffle step at 90 degrees off-axis, and boosting low frequencies for a flat on-axis response will add to the downward sloping trend of the frequency response off-axis. This causes a spectral imbalance of the reverberant sound field in the room and is a major reason why I prefer dipole radiators. Diffraction effects are always spatially localized and a slight shift in listening position will change their magnitude. While the "baffle step" cannot be avoided, the additional higher frequency ripples can be easily reduced to a magnitude that is much smaller than the first arriving direct sound, by simply optimizing the proportions of a rectangular baffle.
Ah! ok, yo mido sobre unos caballetes de mas o menos 70 cm . Por ahi andamos.
Dentro de lo horrible de mi taller , no mido esos "serruchos" ni el peine . No entiendo.
No se puede eliminar por completo, pero Linkwitz dice que se puede reducir el riple hasta dejarlo mas bajo que la medicion en sonido directo (sin reflexiones), solo optimizando las proporciones del bafle.
Ahora, ¿cuales son esas proporciones?