Infinity Infinity Modulus User manual
We
at
Infinity
Systems,
Inc.
would
like
to
take
this
opportunity
to
thank
you
for
choosing
the
Modulus
Subwoofer
and
commend
you
on
your
choice.
The
Modulus
Subwoofer
is
a
fully
self-contained,
250
watt,
servo-controlled
sub-
woofer
system
able
to
achieve
levels
of
performance
that
are
unrivaled
by
similar
systems.
In
order
to
bring
out
the
best
from
your
Modulus
Sub-
woofer,
itis
important
that
you
read
through
this
manual
before
connect-
ing
and
operating
your
subwoofer.
If
any
of
the
instructions
in
this
manual
are
not
clear
or
if
you
have
any
additional
questions
about
installing
or
using
your
Modulus
Subwoofer,
you
should
contact
your
dealer
or
Infinity
Systems
for
clarification.
UNPACKING
THE
SUBWOOFER
As
you
have
undoubtedly
noted,
the
subwoofer
is
extremely
heavy,
so
Please
use
caution
when
unpacking
and
handling
it.
Help
from
a
second
person
is
recommended
when
removing
the
subwoofer
from
its
shipping
carton.
The
subwoofer
cabinet
is
finished
in
a
baked
polyester
resin
that
is
durable
and
resistant
to
scratching
and
marring.
However,
the
finish
can
be
damaged
if
improperly
handled.
Care
of
the
subwoofer
cabinet
is
contained
in
a
special
section
later
in
this
manual.
If
the
subwoofer,
or
any
of
its
associated
parts
was
damaged
in
transit,
contact
your
dealer,
or
carrier
immediately.
The
contents
of
the
subwoofer
carton
should
be
checked
to
ensure
that
the
following
items
are
included:
1.
Subwoofer
.
Electronic
Control
Unit
(ECU)
.
Four
(4)
black
metal
isolation
feet
.
Four
(4)
black
plastic
isolation
feet
covers
.
One
(1)
packet
of
silicone
adhesive
6.
One
(1)
25
foot
cable
with
DIN
connectors
at
each
end.
The
subwoofer
packing
materials
should
be
saved
in
case
the
subwoofer
needs
to
be
repackaged
for
reshipment
at
a
later
date.
As
a
minimum,
save
the
packaging
materials
until
you
are
sure
your
subwoofer
is
not
damaged
and
is
operating
properly.
aaron
THE
SUBWOOFER
The
subwoofer
includes
the
speaker,
the
power
amplifier,
and
the
input
panel.
The
power
amplifier
is
the
black
aluminum
structure
located
on
the
tight-front
corner
of
the
enclosure.
The
input
panel
is
located
on
the
bottom
of
the
enclosure
and
the
speaker
is
located
behind
the
enclosure
grille.
Also
located
behind
the
grille,
in
the
lower-right
corner,
is
a
red
LED
to
indicate
when
the
subwoofer
input
panel
POWER
switch
is
set
to
ON.
This
red
LED
indicates
that
the
subwoofer
is
in
the
standby
mode
and
ready
to
play.
Subwoofer
Input
Panel
The
subwoofer
input
panel
(figure
1),
located
on
the
bottom
of
the
sub-
woofer,
contains
the
controls
and
connectors
required
to
make
your
subwoofer
work
with
your
system.
INPUT
connector
—
is
a
DIN
connector
that
is
used
to
connect
the
subwoofer
to
the
ECU.
POWER
switch
—
turns
the
A.C.
power
on
and
off.
A.C.
VOLTAGE
SELECTOR
-—
sets
the
subwoofers
power
supply
to
conform
with
the
A.C.
line
voltage
at
the
user's
location.
The
subwoofer
is
normally
shipped
with
this
switch
set
to
110
volts.
A.C.
Line
Cord
-
connects
the
A.C.
power
from
the
wall
outlet
to
the
subwoofer.
Power
ON
LED
-
lights
when
the
POWER
is
set
to
ON.
ELECTRONIC
CONTROL
UNIT
The
Electronic
Control
Unit
(ECU)
is
an
electronic
device
that
is
connected
between
your
system
preamplifier
and
the
subwoofer.
The
ECU
controls
the
subwoofer
allowing
the
owner
to
make
adjustments
for
optimum
output
regardless
of
the
placement
of
the
subwoofer.
eS
vena
eae
AC.
VOLTAGE
SELECTOR
CAUTION
CONTRO
Figure
1.
Subwoofer
Input
Panel
ECU
Front
Panel
The
ECU
front
panel
(figure
2)
contains
the
controls
and
switches
for
crossover,
phase,
level
and
power
to
your
subwoofer.
CROSSOVER
contro!
—
sets
the
upper
limit
of
the
subwoofer
frequency
response.
The
upper
limit
is
where
the
subwoofer
begins
to
roll
off
to
meet
the
low
frequency
output
of
your
satellite
speakers.
PHASE
contro!
—
used
to
optimize
the
blend
of
the
subwoofer
with
the
satellites
when
the
subwoofer
cannot
be
placed
in
the
best
room
location
due
to
room
layout
or
space.
The
phase
control
is
variable
from
0
to
180°.
The
contro!
is
normally
set
fully
counterclockwise
(0),
but
can
be
set
anywhere
within
its
rotation.
LEVEL
control
—
sets
the
subwoofer
volume.
LOW
CUT
selector
—
rolls
off
the
response
of
the
subwoofer
at
either
22Hz,
or
35Hz.
The
normal
setting
is
35Hz.
However,
if
a
particular
recording
does
not
have
rumble,
or
if
the
volume
of
the
overall
music
being
played
is
not
excessively
loud,
then
22Hz
can
be
used.
POWER
switch
—
turns
the
A.C.
power
to
the
ECU
on
and
off
and
activates
the
subwoofer.
Power
ON
LED
-
lights
when
power
is
applied
to
the
ECU.
infinity.
°
2
We
mianow
@
@e°
=
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omer
Figure
2.
ECU
Front
Panel
ECU
Input/Output
Panel
The
ECU
input/output
panel
(figure
3)
contains
the
switches
and
jacks
that
allows
you
to
connect
the
ECU
to
your
system
and
set
up
the
voltage
and
high
pass
circuits.
HIGH
PASS
FREQUENCY
DIP
switches
—
used
to
select
the
ECU
internal
capacitor
value
to
match
the
satellite
amplifier
input
impedance.
The
capacitor
value
selected
will
create
a
140Hz
cutoff
frequency
at
6dB/oc-
tave.
A
complete
discussion
of
the
high
pass
circuit
is
contained
in
the
ECU
Initial
Settings
section
of
this
manual.
OUTPUT
connector
—
supplies
subwoofer
A.C.
control
voltage
and
the
low
frequency
signal
to
the
subwoofer
power
amplifier.
INPUT
jacks
(parallel
pair)
—
one
pair
is
used
to
connect
the
preamp
output
to
the
ECU.
If
you
want
to
bypass
the
ECU's
internal
highpass
crossover,
the
second
pair
can
be
used
to
connect
the
preamp
output
directly
to
the
satellite
speaker's
amplifier.
HIGH
PASS
OUTPUT
jacks
(parallel
pair)
—
one
pair
is
used
to
connect
the
high
pass
output
to
the
satellite
speaker's
amplifier.
The
second
pair
can
be
used
to
connect
an
RCA-type
shunt
resistor
when
required. This
is
discussed
later
in
this
manual.
A.C,
VOLTAGE
SELBCTOR
-
sets
the
ECU's
power
supply
to
conform
with
the
A.C.
line
voltage
at
the
user's
location.
The
ECU
is
normally
shipped
with
this
switch
set
to
110
volts.
HOH
fags
FREQUENCY
err
RIGHT
125458 123456
Figure
3.
ECU
Input/Output
Panel
MAKING
YOUR
SUBWOOFER
READY
FOR
USE
Installing
the
Isolation
Feet
The
four
(4)
black-metal
isolation
feet
must
be
installed
on
the
bottom
panel
of
the
enclosure.
To
install
the
isolation
feet:
1.
Place
the
subwoofer
on
a
soft,
clean,
scratch-free
surface
with
the
bottom
facing
up.
2.
Remove
the
plugs
(figure
4)
in
each
of
the
isolation
feet
mounting
holes.
3.
Screw
one
isolation
foot
in
each
of
the
pre-threaded
holes.
Make
sure
that
the
isolation
feet
are
tight.
Figure
4.
Isolation
Feet
Installation
Installing
The
Isolation
Feet
Covers
If
the
subwoofer
is
going
to
be
placed
on
a
hardwood
or
tile
surface,
we
recommend
that
you
install
the
plastic
covers
over
the
isotation
feet.
The
covers
will
prevent
the
féet
from
scratching
the
floor
surface.
The
covers
should
be
glued
in
place
with
a
small
dab
of
the
supplied
silicone
adhesive.
Input
Voitage
Settings
CAUTION:
Before
making
any
connections
between
the
subwoofer,
ECU,
and
your
audio
system
components,
be
sure
that
the
power
switches
are
off
and
thé’A.C.
plugs
are
removed
from
the
wail
outlet.
The
ECU
and
subwoofer
are
designed
to
operate
from
a
variety
of
input
voltage
levels
and
frequencies.
When
the
voltage
is
changed,
the
current
rating
of
the
input
fuse
may
also
change.
The
ECU
contains
an
internal
fuse
that
offers
protection
at
all
of
the
voltage
settings.
The
subwoofer
input
fuse
must
be
changed
per
the
following
list
as
the
input
voltage
level
is
changed.
The
voltages
are
set
using
the
A.C.
VOLTAGE
SELECTOR
on
the
ECU
input/output
panel
and
the
A.C.
VOLTAGE
SELECTOR
on
the
subwoofer
input
panel.
The
following
is
a
list
of
the
available
voltage
settings
and
applicable
fuse
size
(current
rating)
for
each.
Vol
Fri
Euse
Size
120V/60Hz
(US)
6
amp
siow-blow
100V
50/60Hz
6
amp
slow-blow
220V/50Hz
3
amp
slow-biow
240V/50
Hz
3
amp
slow-blow
Changing
the
ECU
Input
Voltage
Setting
The
ECU
input
voltage
is
selected
by
sliding
the
A.C.
VOLTAGE
SELEC-
TOR
switch
to
the
desired
voltage
setting.
ECU
initial
Setting
Be
sure
to
make
the
ECU
Initial
Settings
before
making
any
connections
to
the
ECU.
CROSSOVER
-
100Hz
PHASE
-
Full
counterclockwise
LEVEL
—
12
o'clock
(50%)
LOW
CUT
-
35Hz
HIGH
PASS
FREQUENCY
-
see
below
The
ECU
contains
a
passive
6dB/octave
high
pass
filter
which
rolls
off
low
frequency
energy
to
the
satellites
at
140Hz.
This
is
required
so
the
satellites
do
not
overload
due
to
excessive
low
frequency
energy
which
could
cause
bottoming
of
the
drivers
and
excessive
distortion.
Since
amplifiers
have
varying
input
impedances
(ranging
from
5K
ohms
(rare)
to
100K
ohms,
or
higher)
it
becomes
necessary
to
select
the
correct
value
of
capacitance
in
order
to
achieve
the
desired
corner
(crossover)
point
of
140Hz.
The
amplifier’s
input
impedance
plus
the
amount
of
capacitance
in
the
circuit
determines
the
actual
crossover
point.
You
may
determine
the
input
impedance
of
your
satellite
speaker
power
amplifier
by
referring
to
your
owner's
manual,
or
contacting
the
amplifier
manufacturer.
As
the
impedance
drops,
the
required
capacitance
has
to
increase
in
order
to
maintain
the
recommended
140Hz
crossover
frequency.
If
the
various
“dip
switches”
on
the
ECU
are
not
properly
set
(for
example,
if
too
much
capacitance
is
added),
the
satellites
could
receive
too
much
low
frequency
energy
because
the
crossover
frequency
will
move
down,
and
this
can
result
in
satellite
woofer
bottoming,
distortion,
the
inability
of
the
satellites
to
play
loudly,
or
even
excessive
heaviness
in
the
mid-bass
because
the
satellites
in
combination
with
the
subwoofer
are
producing
more
low
frequency
energy
than
what
is
ideal.
Too
little
capacitance
will
move
the
crossover
point
to
a
higher
than
optimum
frequency
causing
the
sound
to
become
thin
and
lacking
in
middle
bass
timbre.
The
chart
is
a
recommended
starting
point.
If
you
feel
that
you
have
the
capacity
to
identify
nuances
in
sonic
balance,
you
can
trim
the
crossover
frequency
by
adding,
or
deleting
capacitance
(by
changing
switches)
until
the
sonic
balance
blends
uniformly
with
the
subwoofer,
your
room
and
personal
preference.
NOTE:
The
switches
are
closed
in
the
down
position.
See
figure
5
for
a
schematic
of
the
switch
operation.
Input
Impedance
Switch
Switch Switch Switch Switch
Switch
Shunt
Range
in
Ohms
6 5
4
3
2
1
‘Resistor*
8-12K
DOWN DOWN
UP
DOWN DOWN
COWN
-
12-18K
UP
UP
DOWN DOWN
DOWN
DOWN
16-24K
UP UP
DOWN
UP
DOWN
DOWN
26-40K
UP UP
DOWN
UP
UP
DOWN
40-60K
UP
UP
UP UP
uP
DOWN
a
70-80K
UP
UP UP UP
UP
DOWN
200K
80-120K
UP
uP
DOWN
UP UP
UP.
a
120-200K
uP
UP
UP UP UP
DOWN
68K
200-S00K
UP
UP
UP
UP
UP
DOWN
56K
500K-1
Meg
uP
UP
UP
UP UP
DOWN
51K
5
7
a
Pass
INPUT
OUTPUT
——+
tf
——
.
+
=
+
+
e
2
+
°
1
—
ALL
CAPACITORS
=
0.022
uF
DIP
SWITCHES.
TYPICAL,
ONE
CHANNEL
SHOWN
Figure
5.
High
Pass
Filter
Schematic
Diagram
*NOTE:
When
plugged
into
the
second
pair
of
high
pass
outputs,
the
shunt
resistor
is
in
parallel
with
the
input
of
the
satellite
amplifier.
This
lowers
the
effective
impedance,
allowing
the
use
of
the
built-in
capacitors
in
the
ECU.
It
the
amplifier
you
are
using
for
your
satellites
requires
the
use
of
shunt
resistors,
as
shown
by
the
table
above,
call
or
write
Infinity’s
Customer
Service
Depart-
ment
for
assistance.
The
140Hz
crossover
frequency
is
not
critical,
and
is
given
as
a
starting
point.
If,
for
example,
your
satellite
speaker
power
amplifier
has
an
input
impedance
of
200K,
which
requires
a
68K
shunt
resistor
to
achieve
the
140Hz
crossover
frequency,
you
could
set
the
DIP
switches
for
a
120K
input
im-
pedance,
and
play
the
system
without
the
68K
shunt
resistor.
This
will
result
in
a
lower
than
140Hz
crossover
frequency.
If
your
satellite
speakers
show
signs
of
distress
(distortion)
in
the
lower
frequencies,
exercise
caution
on
how
loudly
you
play
the
system
until
you
can
install
the
correct
shunt
resistor.
Changing
the
Subwoofer
Input
Voltage
Setting
and
Fuse
1.
Inthe
center
of
the
A.C.
VOLTAGE
SELECTOR,
loosen
the
fuse
holder
with
a
1/4 turn
counterclockwise.
2.
Using
a
pair
of
needle-nose
pliers,
insert
the
tips
in
the
indentations,
near
the
110
and
200
marks,
and
slowly
turn
the
switch
to
the
desired
setting.
3.
Remove
the
fuse
and
verify
the
size.
NEVER
INSTALL
A
FUSE
WITH
A
HIGHER
THAN
RECOMMENDED
RATING.
4.
Install
the
fuse
by
pushing
in
and
turning
clockwise
until
it
locks
in
place.
Connecting
the
Subwoofer
and
ECU
CAUTION:
Make
sure
that
the
voltage
settings
are
the
same
for
the
ECU
and
Subwoofer.
1.
On
your
audio
system,
locate
the
cable
connected
between
the
PREAMPLIFIER
OUTPUT
and
AMPLIFIER
INPUT.
2.
Unplug
the
cable
from
the
AMPLIFIER
INPUT.
3.
Refer
to
figure
6
and
connect
the
PREAMPLIFIER
OUTPUT
to
one
of
the
ECU
INPUT
pairs.
4.
Connect
a
cable
between
one
of
the
ECU
HIGH
PASS
OUTPUT
pairs
and
your
satellite
speaker
amplifier’s
INPUT.
5.
Connect
the
supplied
25
foot
cable
between
the
ECU
OUTPUT
con-
nector
and
the
subwoofer
input
panel
INPUT
connector.
PREAMP
OUTPUTS.
Loser
ECU
AMPLIFIER,
SUBWOOFER
SPEAKERS
Figure
6.
System
Interconnecting
Diagram
Positioning
the
Subwoofer
The
performance
of
the
subwoofer
with
your
satellite
speakers
is
directly
related
to
where
it
is
placed
in
the
listening
room
and
how
it
is
positioned
with
tespect
to
the
satellite
speakers.
The
final
position
will
be
the
result
of
patience
and
experimentation
on
your
part.
Testing
for
sonic
balance
and
blending
should
always
be
done
from
your
normal
listening
position
using
a
wide
range
of
source
material.
Starting
Position
Begin
your
position
experimentation
by
placing
the
subwoofer
closer
to
the
right
satellite
speaker
with
the
rear
of
the
subwoofer
approximately
six
or
seven
inches
from
the
rear
wall,
as
shown
in
figure
7.
The
initial
position
may
turn
out
to
be
the
most
satisfactory.
However,
it
is
recommended
that
other
locations
be
tried
to
obtain
a
smooth
transition
between
the
bass
frequencies
and
the
rest
of
the
musical
range.
Figure
8
shows
how
bass
response
is
affected
by
the
subwoofer’s
position
with
respect
to
the
wall(s).
If
the
bass
response
is
lean,
try
Jocating
the
subwoofer
closer
to
a
wall.
If
thebass
is
too
heavy,
the
subwoofer
should
be
moved
away
from
the
wall
and
placed
near
the
center
of
the
two
satellite
speakers.
It
is
acceptable
to
place
the
subwoofer
anywhere
it
looks
and
sounds
best.
#0
Figure
7.
Typical
Starting
Position
Layout
MOST
BASS
MODERATE
BASS
LESS
BASS
Oo
0
i=]
8
a
Q
8
0
8
#4]
ela
is
Figure
8.
Bass
Response
With
Relation
To
Wall(s)
OPERATING
THE
SUBWOOFER
Power
Up
1.
Plug
all
components
into
an
A.C.
outlet.
2.
On
the
subwoofer
input
panel,
setthe
POWER
switch
to
ON. The
power
LED
on
the
input
panel
will
display
a
RED
light.
The
red
LED
behind
the
grille
indicates
that
the
subwoofer
is
on
standby.
3.
Turn
on
the
power
to
the
audio
components.
4.
Set
the
ECU
POWER
switch
to
ON.
The
ECU
activates
the
subwoofer
and
turns
off
the
red
LED
behind
the
grille.
Listening
to
Your
System
1.
Turn
the
VOLUME
control
on
your
preamplifier
to
a
comfortable
listen-
ing
level
and
begin
playing
a
record,
CD,
or
cassette
that
is
rich
in
bass
information.
2.
Experiment
with
the
controls
on
the
ECU
until
you
are
pleased
with
the
sound.
The
bass
should
enhance
but
not
overpower
the
rest
of
the
music.
3.
Experiment
with
the
placement
of
the
subwoofer.
Minor
position
adjust-
ments
may
produce
results
that
are
even
more
pleasing.
The
0
to
180°
phase
control
located
on
the
front
panel
of
the
ECU
should
be
rotated
to
optimize
the
blend
of
the
subwoofer
and
satellites.
There
will
be
a
position
within
the
full
rotation
of
this
control
which
will
yield
the
best
results.
As
you
rotate
the
control
listen
for
the
following:
1.
Maximum
bass
output
2.
Greater
low
frequency
definition
3.
A
seamless
transition
between
the
subwoofer
and
the
satellites.
You
may
experience
all
three
sonic
characteristics
or
only
one
or
two.
The
phase
control
may
be
set
anywhere
within
its
rotation
for
optimum
perfor-
mance.
Impact
of
Tone
Control
on
Your
System
The
tone
controls
on
your
audio
components
should
be
used
with
the
utmost
discretion.
Excessive
boost
can
demand
hundreds
of
watts
in
the
bass
region.
In
the
flat
position
or
with
the
tone
controls
switched
out
of
your
system,
as
little
as
10
watts
can
produce
impressive
and
realistic
listening
levels.
The
remaining
power
amplifier
capacity
is
in
reserve
for
power
peaks
on
sharp
transients
and
powerful
crescendos.
With
the
flexibility
of
the
ECU,
you
should
be
able
to
leave
the
bass
control
of
your
preamp
at
the
flat
position.
CARE
OF
THE
ENCLOSURE
The
enclosure
of
your
subwoofer
is
finished
with
a
durable,
high-gloss,
scratch-resistant
polyester
resin.
The
finish
should
be
kept
clean
by
oc-
casionally
dusting
with
a
lint-free
cotton
cloth.
Fingerprints
and
other
minor
blemishes
may
be
removed
with
a
lint-free
cloth
dampened
with
ammonia-free
window
cleaner.
Do
not
use
abrasive
or
chemical
cleaners.
The
grille
may
be
cleaned
by
gently
vacuuming
with
a
furniture
brush
attachment.
IN
CASE
OF
TROUBLE
If
the
subwoofer
sounds
distorted,
stops
playing,
or
otherwise
seems
to
be
malfunctioning,
first
determine
if
the
problem
is
in
the
subwoofer,
wiring,
or
other
audio
components.
If
the
problem
also
affects
the
satellite
speakers,
the
cause
is
most
likely
in
your
electronics.
If it
is
only
noticed
in
the
subwoofer,
make
sure
that
all
connecting
cables
are
correct
and
in
proper
working
condition.
Make
sure
the
subwoofer
and
ECU
are
plugged
in
and
turned
on.
Check
the
subwoofer
A.C.
fuse.
If
everything
seems
to
be
in
good
working
order
and
the
subwoofer
still
malfunctions,
DO
NOT
ATTEMPT
ANY
REPAIRS!
Contact
your
dealer
for
the
nearest
authorized
Infinity
Service
Center.
If
you
do
not
have
a
service
center
near
you,
contact:
Infinity's
Customer
Service
(818)
407-0228
or
write:
Infinity
Customer
Service
9409
Owensmouth
Avenue
Chatsworth,
CA,
91311
(USA).
DO
NOT
SHIP
YOUR
SUBWOOFER
OR
ECU
FOR
SERVICE
WITHOUT
PRIOR
AUTHORIZATION.
LIMITED
WARRANTY
Who
is
protected
by
the
warranty?
Your
Infinity
Warranty
protects
the
original
retail
purchaser
and
all
subsequent
owners,
during
the
stated
warranty
period,
from
any
failure
as
a
result
of
an
original
manufacturing
defect
so
long
as:
(1)
your
Infinity
product
was
purchased
within
the
fifty
United
States,
or
purchased
by
military
personnel
from
an
authorized
military
outlet
and
(2)
the
original
dated
bill
of
sale
is
presented
whenever
service
is
required
during
the
warranty
period.
This
warranty
does
not
apply
to
products
purchased
elsewhere;
other
purchasers
should
contact
their local
Infinity
distributor
for
warranty
information.
How
long
Is
the
warranty
period?
Warranty
Period
Product
Type
Labor
Parts
Electronic
Products
1
year
1
year
Speaker
Systems
5
years
5
years
What
does
the
Infinity
Warranty
cover?
Except
as
specified
below,
the
Infinity
Warranty
covers
ail
defects
in
original
materials
and
workmanship.
The
following
are
not
covered:
Damage
caused
by
accident,
misuse,
abuse,
neglect,
product
modification;
damage
occurring
during
shipment;
damage
caused
by
failure
to
follow
instructions
in
your
owner's
manual,
including
failure
to
perform
recommended
periadic
or
routine
maintenance;
damage
resulting
from
repairs
by
someone
not
authorized
by
Infinity;
claims
based
upon
any
misrepresentations
by
the
seller;
and any
Infinity
product
on
which
the
serial
number
has
been
altered,
defaced
or
removed.
Who
pays
for
what?
During
the
period
that
both
parts
and
labor
are
covered
by
this
warranty,
Infinity
will
pay
all
of
the
labor
and
material
expenses
to
repair
a
warrantable
defect;
during
the
period
that
parts
ONLY
are
covered
by
this
warranty,
Infinity
will
pay
for
all
materials
to
correct
a
warranted
defect,
but
you
must
pay
for
the
labor
charges.
How
can
warranty
service
be
obtained?
In
the
event
that
your
Infinity
product
requires
service,
you
should
first
contact
the
Infinity
dealer
from
whom
the
product
was
purchased
or
if
this
is
not
practical,
contact
us
at
infinity
(Attn:
Customer
Service)
at
9409
Owensmouth
Avenue,
Chatsworth,
CA
91311
(818)
709-9400.
We
may
direct
you
to
an
authorized
service
center
for
Infinity
products
or
ask you
to
send
your
unit
to
us
for
repair.
In
either
case
you
will
have
to
present
your
original
ill
of
sale
to
establish
warranty
coverage.
Do
not
send
your
product
to
us
without
prior
authorization.
You
are
responsible
for
transporting
your
product
for
repair
and
for
payment
of
all
shipping
charges.
However,
Infinity
will
pay
the
return
shipping
charges
if
the
repairs
are
covered
by
the
warranty.
If
you
experience
difficulty
in
transporting
your
product,
please
advise
us
and
we
may
suggest
alternative
procedures.
LIMITATION
OF
IMPLIED
WARRANTIES:
All
implied
warranties,
including
fitness
for
a
particular
purpose
and
merchantability
are
limited
in
duration
to
the
length
of
the
warranty
period
for
your
product.
LIMITATION
OF
INCIDENTAL
OR
CONSEQUENTIAL
DAMAGES:
Infinity
is
not
responsible
for
any
incidental
or
consequential
damage
of
any
kind.
Our
liability
is
limited
to
the
repair
or
replacement,
at
our
option,
of
a
defective
product.
Some
states
do
not
allow
limitations
on
how
long
an
implied
warranty
lasts
and/or
do
not
allow
the
exclusion
of
incidental
or
consequential
damage,
so
the
above
limitations
or
exclusions
may
not
apply
to
you.
This
warranty
gives
you
specific
legal
rights
and
you
may
also
have
other
rights
which
vary
from
state
to
state.
NOTE:
In
the
event
that
there
is
a
difference
between
this
warranty
and
the
provisions
in
your
owner’s
manual,
the
terms
of
this
warranty
will
prevail.
WINfinity
We
get
you
back
to
what
it’s
all
about.
Music.
INFINITY
SYSTEMS,
INC.
+
9409
Owensmouth
Avenue
+
Chatsworth,
CA
91311
U.S.A.
+
(818)
709-9400
H/M
71660
P/N
930-4097
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