
Alcons cinema sound at Bergen Kino KP1
July 8, 2010
Source: Alcons-Audio
Norways Bergen
Kino commissioned the installation of an Alcons system at
the countrys highest profile cinema.
Built in 1918, originally as a concert hall, Konsertpaléet
screen 1 (KP1) is the premier cinema auditorium in Bergen,
Norway and attracts cinephiles from across Scandinavia to
enjoy its quality surroundings, sound and vision facilities.

Recently it underwent a major refurbishment programme to become
a true reference class cinema, with owning company Bergen
Kino keen to provide filmgoers with a cinema experience that
was in a league of its own.
Alongside contractors providing new seating, lighting and
improved interior design, Bergen Kino contracted Unique Cinema
Systems to install Alcons latest, cutting-edge C series
system, designed for superior (digital) cinema sound reproduction.
The system comprises 5 pcs. CR5 front of
house pro-ribbon screen systems, designed for auditoriums
of 500 seats and upwards, 20 pcs. Cinema Ribbon Monitor System
(CRMS) surround speakers and 4 pcs. BF362 double 18
subwoofers.
The first true cinema system that utilises line-source technology
throughout, the CR5 provides non-compressed reproduction and
extended dynamic range and optimal acoustic coupling efficiency.
A triple RBN401 pro-ribbon array HF section allows a cinema-unique
flat SPL coverage from front to rear, with very precise projection;
while the quad-6.5 MF section features projection control
and increased output through acoustical coupling with a minimal
depth waveguide. Despite the systems shallow, 35cm design
allowing it to be very economical in its spatial requirements,
it makes no compromise on audio quality.
The CRMS surround speakers feature an RBN401 pro-ribbon HF
section with an 8 midbass woofer. The systems
800W peak power handling offers a 1:15 dynamic range. The
CRMS surrounds were chosen to obtain the same mid-high frequency
response ear print as from the front system, offering
the same unique sound timbre throughout the auditorium.
UCS was the first company to offer Alcons loudspeaker
products to the Scandinavian cinema industry. The companys
pro-ribbon technology, though more costly, offers much more
transparent and crisp sound reproduction than conventional
systems, says Eyvind Ljungquist of UCS.
The clarity and lack of distortion, which listeners
have learned to appreciate and expect from high-end headphones
and HiFi systems, have always been missed in cinema audio.
The sound system installed at KP1 is a major leap forward
in that direction. UCS felt that these speakers would perfectly
suit KP1 as a reference-class cinema.
Through the array of pro-ribbon and mid-frequency
drivers, the CR5 acts in a line-array-like manner, offering
vastly improved coverage control and directivity, which are
both very important features in cinemas, Eyvind continues.
As the first installation of the CR5 system, UCS was confident
that the Alcons technology would provide audio quality unsurpassed
by any other system designed for large auditoria. In this,
they - as well as Bergen Kino and its audiences - have not
been disappointed.
The Bergen Kino management understands that customers are
becoming increasingly demanding and that what was good
enough yesterday wont suffice now and in the future.
Einar Jakobsen, technical manager
Bergen Kino: "we are truly very pleased with the Alcons
systems; The cinema experience in KP1 is unsurpassed and it
is very well recognized by our visitors, proven by the excellent
feedback we get".
Following the KP1 project, new Bergen Kino cinemas are developed
with Alcons pro-ribbon sound systems.
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