
REFERENCE
EN
®
THANKYOU
Reference®
subwoofer.
are
audio
wide
produce
limited
the
subwoofer,
that
install
Although
instructions
Reference
include
exact
particular
you
attempt
instead
about
Remember
safe
that
reference.
BOX
(1)
(1)
(1)
WARNING
Playing
your
permanently
maximum
Infinity
high-power
safe
low
driving.
liability
property
misuse
Series
These
designed
to
applications
variety
of
extended,
amount
most
performance
it
is
you
have
your
1000s
this
manual
about
Series
enclosure
installation
vehicle.
have
the
necessary
the
installation
ask
your
professional
to
keep
place,
along
both
are
available
CONTENTS
1000s
or
1200s
Owner's
manual
Technical
data
loud
music
ability
to
damage
volume
speakers
amplification
levels
for
volume
le
vels
Infinity
for
hearing
damage
of
this
a
for
choosing
1000s
Reference
suit
a
broad
and
can
enclosure
powerful
of
vehicle
from
strongly
qualified
or
1200s
does
installing
subwoofers,
construction
methods
If
you
experience,
yourself,
authorized
installation
your
sales
with
this
for
subwoofer
sheet
in
a
vehicle
hear
traffic
your
levels
achievable
when
combined
extended
is
recommended
Systems
loss,
as
a
result
product.
an
Infinity®
or
1200s
subwoofers
range
of
car
be
used
in
types
space.
recommended
professional
provide
do
hearing,
may
listening.
accepts
bodily
a
to
bass
in
a
To
get
your
new
subwoofer.
general
these
it
does
not
details
for
any
not
feel
that
do
but
Infinity
dealer
options.
receipt
in
manual,
so
future
can
hinder
and
The
by
with
exceed
Using
when
no
injury,
of
use
or
or
not
a
or
REPRODUCING
BASS
IN
VEHICLES
Depending
interior
frequencies
by
decreases.
the
gain),
the
your
sheet
that
response
transfer
response
SUBWOOFER
ENCLOSURE
Reference
are
moderately
vented
band
mounting
mechanical
reduced
of
suspension
you
consider
dling
the
You
based
can
of
subwoofer(s),
SEALED
The
is
rearward
subwoofer
the
seek
on
the
listening
below
nearly
12dB
This
vehicle's
transfer
plays
an
subwoofer's
designed
air
choose
specifications
should
devote
power
air
compressed
air
important
vehicle.
The
includes
frequency
show
both
(which
function)
(which
1000s
to
sized
enclosures
-
pass
enclosures.
is
possible,
power
because
to
stiffen
and
infinite-baffle
the
RMS
ratings
to
choose
on
the
amount
to
the
you
will
and
ENCLOSURES
trapped
when
and
is
moves
inside
and
equilibrium
size
space,
per
phenomenon,
frequency
enclosed
the
factors
and
does
TYPES
and
perform
sealed
and
handling
there
the
prevent
and
be
half
in
an
enclosure,
use
your
inside
rarefied
forward.
outside
by
of
your
vehicle's
reproduced
80Hz
will
be
octave
as
frequency
known
function
role
in
response
technical
response
subwoofer's
in
this
its
"out-of-car
not).
1200s
subwoofers
best
in
enclosures,
prefabricated
Infinite-baffle
but
the
subwoofer's
will
will
be
subwoofer's
pushing
no
overexcursion.
mounting,
peak
power-han-
of
what
this
manual
enclosure
of
cargo
space
the
to
drive
your
listening
a
sealed
the
subwoofer
when
the
In
both
the
box
and
bass
boosted
as
(or
cabin
shaping
in
data
graphs
"in-car"
vehicle
"
be
volume
If
is
listed
in
.
type
you
amount
habits.
enclosure
moves
cases,
will
pulling
on
the
subwoofer
stiffer
subwoofer
means
harder
condition
from
requires
to
achieve
See
accompanying
enclosure
SEALED
ADVANTAGES
o
The
the
o
The
widest
response
below
o
An
optimum
be
smaller
another
SEALED-ENCLOSURE
TRADE-OFFS
o
An
optimum
lower
optimum
o
A 1
OOOs
optimum
more
acoustic
enclosure
cone
suspension
operating
that
the
subwoofer's
to
move
at
which
protects
physical
overexcursion,
more
power
a
given
dimension
-
ENCLOSURE
in-vehicle
overall
in-vehicle
bandwidth.
inside
20Hz.)
sealed
than
type,
sealed
overall
enclosure
or
1200s
sealed
amplifier
output
of
another
performance
response
efficiency
power
flattest
.
The
result
when
compared
in
free
low
frequencies,
the
than
acoustic
data
sheet
requirements.
PERFORMANCE
frequency
will
(Usable
the
vehicle
enclosure
an
optimum
PERFORMANCE
enclosure
than
of
another
subwoofer
enclosure
to
achieve
than
in
an
type,
is
a
to
the
air.
This
cone
will
be
a
subwoofer
but
other
designs
output.
for
specific
will
have
response.
have
the
low-frequency
will
be
will
always
enclosure
of
will
have
an
type.
in
an
will
require
a
given
optimum
SEALED-ENCLOSURE
Sealed-enclosure
forward
and
calculation,
avoided.
Use
(MD
F),
glue
enclosure,
caulk.
THE
INFINITY
1000s
and
enclosures
enthusiasts
reproduc-tion
response,
space
to
devote
enclosure,
of
amplifier
subwoofer.
indicated
on
accompanying
best
compromise
extension
CONSTRUCTION
construction
forgiving
of
but
medium
and
and
RECOMMENDATION
1200s
are
who
and
for
those
and
power
The
the
and
flat
errors
air
leaks
should
-
density
screws
to
seal
all
joints
subwoofers
recommended
prefer
accurate
flat
frequency
who
have
to
a
subwoofer
for
those
who
devoted
sealed-enclosure
technical
this
manual
between
response.
is
straight-
in
volume
be
fiberboard
construct
the
with
silicone
in
sealed
for
music
a
smaller
have
plenty
to
driving
the
design
data
sheet
represents
low-frequency
the
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