Technical Presentation - XTZ 93 WMT User Manual

Technical presentation

Cabinet design
Tweeter driver
Woofer/midrange
driver
The pyramid shape is not only an aesthetically neat
shape, but also has some advantages in terms of
acoustics, since non-parallel walls muffles internal
resonances of the cabinet.
The cabinet is constructed with a narrow baffle -
not only an aesthetically neat shape but also an
advantage in terms of sonics since you have a more
stable baffle which effectively muffles resonances in
the cabinet.
The cabinet is made in 25mm MDF board, which
has good sonic qualities.
The cabinet is further strengthened with bars,
which in total yields a very stable construction.
We have chosen a silk-made softdome tweeter
which provides superior transient response and a
very flat frequency response without resonances.
After evaluating a large number of drivers from
different manufacturers we selected a driver which
is very compentent.
For woofer/midrange we decided on a 6,5" solid
coated driver which gives a smooth extended
frequency response whith a controlled roll off.
The driver is made up of solid coated paper which
has good sound qualities, high strength and low
weight.
The surface treated cone is extremely light but still
extremely stiff and effectively reduces resonances.
The rubber surround makes sure that no edge
resonances are present.
The moulded metal basket of "high flow" type that
is acoustically transparent and high precision since
the basket is shaped exactly due to moulding. This
makes sure that the basket is very stable and
efficiently reduces resonances. The basket is
absolutely non-magnetically, which contributes to a
higher efficiency of the driver.
A strong magnet combined with the light cone
yields a high efficiency and a good transient
response.
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