AUSTRALIAN MONITOR DOUBLE 15 Opuscolo - Pagina 3
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Stampa la paginaNETWORK MANAGER
The
heart
ofthe
Qmx
system
is
the
Network
Managcr,
a
sophisticated
proprietary
clesign
circuit.
and the end
product of
many hundreds
of
man hours
of
intense
devclopment
and
critical
listening
tests. The
Network
Manager's primary
task is
thrt of
a
passive
filter
network:
however,
within
the
Qnrx
desigl
concept
ali
is
not
as
simple
as
it
may appear.
Various
other
special duties
are
handled
by
the Qnx
Network Manager such as:
inpedance
corleclion,
divcrtransient/antplitude
response
control,
and
hur
management. The
resulting
smooth
liequcncy
rcsponse and phase cohcr-
ent
acoustical
poirt
sourcc
provide solid
imrging, cladty,
detail
and
defilition
rhar
has
to
be
expcricnced
to
be believed.
CONSTRUCTION
Thc
ru-eged
cabinet
of
the
Qmx
DOUBLE
I
5
is
constructed
in
18mnr
structural
grade.
hish
densit)'
piy. Being
an cssentially
modular
co1]structioi],
self
bracing is intrinsic
to
the design.
The
cabinet
is
supplied
as
standard
with four
largc
stecl bar handles.
four
100mll]
diamcter
Rcsilcx
caslors,
and the
enclosure is
cncased
in heavy duty.
dense
pile,
black carycr. The
speaker
fronts alc protected
b)
an
easily
renrovable
recessed
perloratcd
steel
grille. with
acoustic
fbam
back-
ing:
a1l
corners are protected
by
stccl
trim
caps.
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APPLICATTON
The Qmx
DOUBLE
15
is
clesigned
primarily
as
the main F.O.H.
sound array
for
largc or
smrll
concert
tour-it]g
syslcms. Hotvever
due
to
the
systems outslanLling
dispersion characteristics and stllnning
sonic perfonnance,
it
is also
suitable
fin
fixed
installations in
outdoor
arenas.
concerl
halls.
large churches.
theatres.
nigilt clubs and
in
many ether
applications.
Due
to
its
ciispersio:r
and
inteliiribility
characteristics
the
Qnlx is
suitable
lor
use
in
highll'reverberaut
cnvironments. Designetl to bc
stackcd
or
11own
vertically.
the
Qm,r
DOUBLL,
15 side
by
side
configuration.
increases
the
horizontal
coverage
paltem
tincl
the
on
axis SPI- by
4 to 5dB. When additional
bass
is
lequilcd tbr
more
dynairic
impacl.
thc
matching
SI-/AM
sub
n'oofer
can be
adcied
to the systen.
POLAR
RESPONSE
Thc polar
response
charts
represent the
soundfield
in
the
vcrtical
and
horizontal
axis.
The charls
sho\\'attenurtion
in dB
from
a
nomralised
OdB
on
axis
rettrencc.
Thc mcasurcmcnls were taken in
an
anechoic
space at
a
distance
of
3
metres
$,ith
2.0
volts of
octavc
band-limired
prnk rr,,i.e
.el
lu
ISO
(enlre
lrcqucllcics.