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Loudspeaker
Sforzato is designed as two-way system with
closed enclosure. At design not only sound quality was
of importance but also appearance and conception of
loudspeaker cabinet and support NN1 as a whole. In set
there is used middle bass speaker with dia 145mm and
paper membrane painted with special dispersion paint
which is dashed in a special way. This measure should
avoid possible transmission of vibrations. There is a
tweeter with a
25mm silk dome. Both speakers are fixed to
enclosure in a special way developed by VOBA acoustic.
This way eliminates transmission of resonance from
speaker to enclosure and back.
This
solution enables for both speakers optimal working
condition and positive effect in whole frequency
spectrum was proved by many listening tests. All edges
are rounded. This eliminates eventual sound diffraction
and sound reflection from front side. Loudspeaker
cabinet is made from MDF and natural massive wood
painted and stained with quality Italien paints in tint
which was developed especially for this model.
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For
construction of inside part of enclosure a
sandwich system specially designed and by many
tests proved was used. System consists from three
parts with total thickness 30mm and it compensates
acoustic pressures and feed back originated inside
the system. To prevent origin of standing sound
wave and to set right mechanical effectivity there
is inside of cabinet special polyurethane
substance. Front side of the cabinet is made from
sandwich consisting from five parts with total
thickness 40mm. Back side of baffle is made in the
same way. Front layer of sandwich is from special
material GLASSBOARD (6mm thick) which has got
optimal reflective features. Back side of baffle
is made in similar way where a pair of gilded
terminals is located enabling connection in all
common ways. |
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Frequency
filter is fitted with top quality components e.g.
(wire spools with air core, MKP condensers, top
quality wires etc.) Wiring among all parts of
passive filter are made without using printed
circuit. Loudspeaker system Sforzato is
recommended to be placed on support NN1.
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