Why is the tweeter on the Pluto pushed up towards the front while on the lxmini it’s centered on the axis of the woofer? I would have thought for both designs that you’d want the “tweeter” to have its acoustic center on the center line of the woofer.
Also does anyone know what sets the desired minimum height of the tweeter away from the woofer?
Also does anyone know what sets the desired minimum height of the tweeter away from the woofer?
The Audio Critic | November 2008
"The mounting of these two drivers is extremely clever and at the same time extremely simple. The SEAS unit faces upward in a 31-inch long 4-inch diameter PVC pipe, and the Aura tweeter faces forward at the short end of a 35-inch tall upside-down L pipe of 2-inch diameter. The Γ-shaped pipe is positioned in such a way that the tweeter is lined up with the periphery, rather than the center, of the midrange/woofer to avoid diffraction, and the input to the tweeter is electronically delayed to make it acoustically centered on the upward-facing driver. This is tantamount to a coaxial configuration while retaining all the advantages of separately baffled drivers."
"The mounting of these two drivers is extremely clever and at the same time extremely simple. The SEAS unit faces upward in a 31-inch long 4-inch diameter PVC pipe, and the Aura tweeter faces forward at the short end of a 35-inch tall upside-down L pipe of 2-inch diameter. The Γ-shaped pipe is positioned in such a way that the tweeter is lined up with the periphery, rather than the center, of the midrange/woofer to avoid diffraction, and the input to the tweeter is electronically delayed to make it acoustically centered on the upward-facing driver. This is tantamount to a coaxial configuration while retaining all the advantages of separately baffled drivers."
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