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Technical presentation
Cabinet design
The box design is designed in a special way.
Everything is optimized for it’s reason and only the
best solutions were chosen to obtain the best
possible construction for sound reproduction.
The cabinet wall is built with dual layers of MDF,
using sound repressive glue between the layers. A
convex wall construction is much stronger than a
normal flat one, and this means that the convex
walls can be thinner without loosing strength. Still,
the walls are 28 mm thick. The internal modes are
reduced a great deal if the walls are not flat and
parallel. The result is an extremely silent
construction with no inner resonances. The front
baffle is 38 mm, made using a dual layer technique.
The top of the speaker is made from 30 mm
massive MDF plus internal bars. The cabinet has a
total of 7 internal bars. The integrated
foundation/feet construction is glued in a dual
layer design and is 75 mm thick. The back of the
speaker is a full 90 mm thick and glued together of
two pieces of MDF.
The Midrange has its own separate enclosure.
The internal box of the midrange has a “v” shaped
design to avoid parallel walls and to suppress the
internal resonances to an absolute minimum. The
damping material in the midrange box is a
combination of mineral wool and synthetic
absorbing material. The combination is an optimal
blend of these materials.
Both woofers are placed in the same box, so they
can be fully used in our Room Tuning concept.
The volume and absorbing materials are completely
optimized. We put a lot of effort into obtaining the
best mix of natural and synthetic wool to optimize
resonance reduction.
Tweeter driver
We have chosen an ultra fast ceramic tweeter,
made for reproducing crystal clear sound, even at a
high SPL levels without any distortion.
The tweeter is produced by the German company
Visaton, and is an absolute reference class unit.
It is shielded, with an internally damped cavity and
a ventilated voice coil. The tweeter offers an
extremely flat frequency response and a low
resonance frequency.
