JBL L10CS User guide

Category
Subwoofers
Type
User guide

JBL L10CS is a 10-inch powered subwoofer designed to deliver deep, rich bass to enhance your home audio system. With 250W RMS power and a frequency response of 32Hz-150Hz, it provides exceptional bass performance for music, movies, and gaming. The subwoofer features adjustable crossover (50-150Hz), volume, and polarity controls, allowing you to customize the sound to your preference and room acoustics. It has multiple connection options, including LFE and stereo preamp outputs, making it compatible with various audio systems.

JBL L10CS is a 10-inch powered subwoofer designed to deliver deep, rich bass to enhance your home audio system. With 250W RMS power and a frequency response of 32Hz-150Hz, it provides exceptional bass performance for music, movies, and gaming. The subwoofer features adjustable crossover (50-150Hz), volume, and polarity controls, allowing you to customize the sound to your preference and room acoustics. It has multiple connection options, including LFE and stereo preamp outputs, making it compatible with various audio systems.

L10CS 10-inch (250mm) 250W RMS Powered
Subwoofer
Quick Start Guide
Overview
For more information on the set-up and operation of this product refer to the
product page on the jbl.com/specialty-audio/ website. Should further assistance
be required feel free to contact customer support at the numbers below.
Inside the US and Canada: +1 888.691.4171
Outside the US and Canada: +44 1707 668 012
Placement and Positioning
The goal of proper placement is to achieve a smooth, extended bass
response. We strongly recommend that you experiment with placement
before choosing a nal location for your subwoofer.
Place next to a wall to increase the amount of deep bass.
Placing in a corner (1) delivers more deep bass.
Note: Placing in a corner (1) also activates room modes which can make the
bass response less smooth.
Placing the subwoofer along the same plane as the left and right
speakers (2) produces the best acoustic integration with the main
speakers.
Placing the subwoofer close to the listening position (3) helps remove
poor bass response caused by room variations.
The best way to determine the location for the subwoofer is by temporarily
placing it in the listening position and playing music with strong bass and
midbass content. Then listen while moving around to the various available
positions for the subwoofer in the room. Putting your ears where the
subwoofer would be placed is best. The best subwoofer location is the one
where you perceive the best bass performance and midbass blend, due to
acoustic reciprocity. Place the subwoofer in that location.
After nding the location that works best, adjust the Crossover, Volume, and
Polarity to ne tune the output of the subwoofer even further.
Wiring and Connections
L10CS 10-inch (250mm) 250W RMS Powered Subwoofer Quick Start Guide | Rev 1.0 20221129 | Part No. 950-0632-001
©2022 Harman International | Features, Specications, and Appearance subject to change without notice. Pg 1 of 2
Box Contents
1x L10cs Classic Powered Subwoofer
1x Region Specic Power Cord
1x Safety Sheet
1x Quick Start Guide (This Document)
Left
1
2
3
Left Right
All in One Music
System
Listening Position
jbl.com/specialty-audio/
CAUTIONAV IS
RISK OF ELECTRIC SH OCK
DO NOT OPEN
ATTENTION: R ISQUE D E CHOC E LECTR IQUE -NE PAS OU VRIR
定格電圧:
定格消費電力:
定格周波数:
L10cs
POLARITY
HarmanInternational Industries, Incorporated.
8500Balboa Blvd, Northridge CA 91329 United States.
European Representative:
HarmanInternational Industries, Incorporated.
EMEALiaison Office, Danzigerkade 16G, 1013APAmsterdam, The Netherlands.
UK Address:
GroundFloor, Westsi de2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP39TD, United Kingdom.
Designedand Engineered in Northridge CA USA
Madein China
L10cs
POLARITY
Harman International Industries, Incorporated.
8500 Balboa Blvd, Northridge CA 91329 United States.
European Representative: Harman International Industries, Incorporated.
EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands.
UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP3 9TD, United Kingdom.
Designed and Engineered in Northridge CA USA
Made in China
L10cs
POLARITY
Harman International Industries, Incorporated.
8500 Balboa Blvd, Northridge CA 91329 United States.
European Representative: Harman International Industries, Incorporated.
EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands.
UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP3 9TD, United Kingdom.
Designed and Engineered in Northridge CA USA
Made in China
Business
Single Sub/LFE Out L10cs
CAUTIONAV IS
RISK OF ELECTRIC SH OCK
DO NOT OPEN
ATTENTION: R ISQUE D E CHOC E LECTR IQUE -NE PAS OU VRIR
定格電圧:
定格消費電力:
定格周波数:
L10cs
POLARITY
HarmanInternational Industries, Incorporated.
8500Balboa Blvd, Northridge CA 91329 United States.
European Representative:
HarmanInternational Industries, Incorporated.
EMEALiaison Office, Danzigerkade 16G, 1013APAmsterdam, The Netherlands.
UK Business Address:
GroundFloor, Westsi de2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP39TD, United Kingdom.
Designedand Engineered in Northridge CA USA
Madein China
L10cs
POLARITY
Harman International Industries, Incorporated.
8500 Balboa Blvd, Northridge CA 91329 United States.
European Representative: Harman International Industries, Incorporated.
EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands.
UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP3 9TD, United Kingdom.
Designed and Engineered in Northridge CA USA
Made in China
L10cs
POLARITY
Harman International Industries, Incorporated.
8500 Balboa Blvd, Northridge CA 91329 United States.
European Representative: Harman International Industries, Incorporated.
EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands.
UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP3 9TD, United Kingdom.
Designed and Engineered in Northridge CA USA
Made in China
L R
Pre Amp
OUTPUTS
Stereo Pre Amp Out L10cs
EN
Controls and Adjustments
ASubwoofer Input
L10cs
POLARITY
F
E
D
C
B
A
BVolume – Adjust level of subwoofer relative to main speakers.
CCrossover – Adjust between 50 to 150Hz (Set to 150Hz for LFE
outputs) to blend subwoofer output with main speakers.
DPolarity – Select between Normal and Reverse to blend subwoofer
output with main speaker based on room characteristics.
EPower Mode – ON = Sub is always On
Auto = Powers ON when signal is applied
FPower Led – Blue = On | Red = Standby
L10CS 10-inch (250mm) 250W RMS Powered Subwoofer Quick Start Guide | Rev 1.0 20221129 | Part No. 950-0632-001 | Features, Specications, and Appearance subject to
change without notice.
Harman International Industries, Incorporated.
8500 Balboa Blvd, Northridge CA 91329 United States.
European Representative: Harman International Industries, Incorporated.
EMEA Liaison Oce, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands.
UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kingdom.
© 2022 Harman International Industries, Incorporated. All Rights Reserved.
JBL is a trademark of Harman International Industries, Incorporated registered in the United States and other countries.
Features, Specications, and Appearance subject to change without notice.
Pg 2 of 2
Specications
Subwoofer
Low-frequency Transducer 10-inch (250mm) Polycellulose Cone Woofer
Amplier Power 250W RMS | 500W Dynamic
Frequency Response 32Hz - 150Hz
Crossover Frequencies 50Hz – 150Hz (variable) 24dB/octave
Operation
Controls Auto Power, Crossover, Output Level, Phase, AC Voltage Selection
Connections LFE (Single RCA-type)
Enclosure type Bass-Reex via Rear-Firing Tuned Ports
Power
Power requirement: 120V, 60Hz (USA); 220V -240V, 50/60Hz (EU) - Selectable via switch
Power Consumption (Idle/Full/Power): <0.5W (standby) / 335W/2A (max – 230V) / 335W/4A (max – 120V)
Appearance
Cabinet Finish Black Walnut Wood Veneer | Natural Walnut Wood Veneer
Operating Temperature 32°F (0°C) to 113°F (45°C)
Dimensions and Weight
Dimensions (H x W x D) 15.4-inch x 13.3-inch x 15.6-inch | 390mm x 335.4mm x 395.2mm
Weight 31lbs (14.1kg)
MINIMUM SIZE
For models with every external dimension of the product ≤50cm
For models with any external dimension of the product >50cm
Width: 56mm
Width: 70mm
EN
UBL
ENGLISH
IMPORTANT
SAFETY
INSTRUCTIONS
For
all products:
1.
INd
ttiese
Instructions.
2.
Keeptllestlnstrudlonl.
3.
llftd ill
warnings.
4.
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when
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When
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power-supply
card
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plug
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the
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The
following
Instructions
may
not
apply
to
waterproof
devices.
Refer
to
your
device
user
manual
or
quick
start
guide
for
more
watel'J)roof
instruction
if
any.
Do
not
use
this
apparatus
near
water.
,
Do
not
eKpose
this
apparatus
to
dripping
or
splashing,
and
ensure
that
no
objects
filled
with
liquids,
such
as
vases,
are
placed
on
the
apparatus.
WARNING:
TO
REDUCE
THE
RISK
OF
FIRE
OR
ELECTRIC
SHOCK,
DO
NOT
EXPOSE
THIS
APPARATUS
TO
RAIN
OR
MOISTURE
.
CAUTION
RISK
OF
ELECTRIC
SHOCK.
DO
NOT
OPEN.
A
THIS
SYMBOL
ON
THE
PRODUCT
MEANS
THERE
IS
UNINSULATED,
DANGEROUS
VOLTAGE
WITHIN
THE
PRODUCT
ENCLOSURE
THAT
MAY
PRESENT
A
RISK
OF
ELECTRICAL
SHOCK.
THIS
SYMBOL
ON
THE
PRODUCT
MEANS
THERE
ARE
IMPORTANT
OPERATING
AND
MAINTENANCE
INSTRUCTIONS
IN
THIS
GUIDE.
CAUTION
FCC
AND
IC
STATEMENT
FOR
USERS
(USA
AND
CANADA
ONLY)
This
device
complies
w!lh
part
15
of
the
FCC
Rules.
Operation
is
subject
to
the
following
two
conditions:
(1)
This
device
may
not
cause
harmful
interference,
and
(2)
this
device
must
accept
any
interference
received,
including
Interference
that
may
cause
undesired
operation.
CAN
ICES·003(B)/NMB·003(B)
FCC
SDOC
SUPPLIER'S
DECLARATION
OF
CONFORMITY
HARMAN
International
hereby
declares
that
this
equipment
is
in
compliance
with
the
FCC
Part
1S
Subpart
B.
The
declaration
of
conformity
may
be
consulted
in
the
support
section
of
our
Web
site,
accessible
from
www.Jbl.com/specialtyaudio
Federal
Communication
Commission
Interference
Statement
This
equipment
has
been
tested
and
found
to
comply
with
the
limits
for
a
Class
B
digital
device,
pursuant
to
Part
15
of
the
FCC
Rules.
These
limits
are
designed
to
provide
reasonable
protection
against
harmful
interference
in
a
residential
Installation.
This
equipment
generates,
uses
and
can
radiate
radio
frequency
energy
and,
if
not
installed
and
used
In
accordance
with
the
instructions,
may
cause
harmful
interference
to
radio
communications.
However,
there
Is
no
guarantee
that
interference
will
not
occur
in
a
particular
installation.
If
this
equipment
does
cause
harmful
Interference
to
radio
or
television
reception,
which
can
be
determined
by
turning
the
equipment
off
and
on,
the
user
is
encouraged
to
try
to
correct
the
Interference
by
one
or
more
of
the
following
measures:
Reonent
or
relocate
the
receiving
antenna
Increase
the
separation
between
the
equipment
and
receiver.
Connect
the
equipment
mto
an
outlet
on
a
circuit
different
from
that
to
which
the
receiver
is
connected.
Consult
the
dealer
or
an
experienced
radio/TV
technician
for
help.
Caution:
Changes
or
modifications
not
expressly
approved
by
HARMAN
could
void
the
user's
authority
to
operate
the
equipment.
For
Products
That
Transmit
RF
Energy:
(i)
FCC
AND
IC
INFORMATION
FOR
USERS
This
device
complies
with
Part
15
of
the
FCC
rules
and
Industry
Canada
license-exempt
RSS
standard(s).
Operation
is
subject
to
the
following
two
conditions:
(1)
This
device
may
not
cause
harmful
interference;
and
(2)
this
device
must
accept
any
Interference
received,
including
interference
that
may
cause
undesired
operation.
(ii)
FCC/IC
Radiation
Exposure
Statement
This
equipment
complies
with
FCC
and
ISED
radiation
exposure
limits
set
forth
for
an
uncontrolled
environment.
This
equipment
should
be
Installed
and
operated
with
minimum
distance
20cm
between
the
radiator
&
your
body.
In
case
this
equipment
has
to
subject
to
FCC/IC
SAR
(Specific
Absorption
Rate)
exposure
test,
this
equipment
is
designed
to
meet
the
requirements
for
exposure
to
radio
waves
established
by
the
FCC
and
ISED.
These
requirements
set
a
SAR
limit
of
1.6
W/kg
averaged
over
one
gram
of
tissue.
The
highest
SAR
value
reported
under
this
standard
during
product
certification
for
use
when
properly
worn
on
the
body
or
on
the
head,
with
no
separation.
To
meet
RF
exposure
guidelines
and
reduce
exposure
to
RF
energy
during
the
operation,
this
equipment
should
be
positioned
at
least
this
distance
away
from
the
body
or
the
head.
For
radio
equipment
operates
in
515O-SBSOMHz
FCC
and
IC
Caution:
High
power
radars
are
allocated
as
primary
users
of
the
5.2S
to
5.35
GHz
and
5.65
to
5.85
GHz
bands.
These
radar
stations
can
cause
interference
with
and/or
damage
to
LE
LAN
(Licence•
Exempt
local
Area
Network)
devices.
No
configuration
controls
are
provided
for
this
wireless
equipment
allowing
any
change
In
the
frequency
of
operations
outside
the
FCC
grant
of
authorization
for
US
operation
according
to
Part
15.407
of
the
FCC
rules.
IC
Caution:
User
should
also
be
advised
that:
(i)
The
device
for
operation
in
the
band
5150
-
5250
MHz
is
only
for
indoor
use
to
reduce
the
potential
for
harmful
interference
to
co-channel
mobile
satellite
systems;
(ii)
the
maximum
antenna
gain
permitted
for
devices
In
the
bands
5250
5350
MHz
and
5470
-
5725
MHz
shall
comply
with
the
e.i.r.p.
limit:
and
(ii)
The
maximum
antenna
gain
permitted
for
devices
In
the
band
5725
-
5825
MHz
shall
comply
with
the
e.i.r.p.
limits
specified
for
point-to-point
and
non
point-to-point
operation
as
appropriate.
Use
Restriction
Attention
In
European
Union,
operation
is
limited
to
indoor
use
within
the
band
SlS0-5350
MHz.
Substances
of
Very
High
Concern
(SVHC)
Candidate
List
('REACH
candidate
list').
This
product
contains
the
substance
"lead"(CAS-
No.
7439-92-1)
in
a
concentration
of
more
than
0.1%
per
weight
.
At
the
time
of
release
of
this
product,
except
for
the
lead
substance,
no
other
substances
of
REACH
candidate
list
are
contained
in
a
concentration
of
more
than
0.1%
per
weight
In
this
product.
Note:
On
June
27,
2018,
lead
was
added
to
the
REACH
candidate
list.
The
inclusion
of
lead
In
the
REACH
candidate
list
does
not
mean
that
lead-containing
materials
pose
an
immediate
risk
or
results
In
a
restriction
of
permissibility
of
Its
use.
For
devices
with
headphone
jacks
WARNINGS/CAUTIONS
Do
NOT
use
the
headphones
at
a
high
volume
for
Correct
disposal
of
this
product
(Waste
Electrical
&
Electronic
any
extended
period.
Equipment)
To
avoid
hearing
damage,
use
your
headphones
This
sy
.
mbol
means
the
product
must
not
be
)t
at
a
comfortable,
moderate
volume
level.
discarded
as
household
waste,
and
should
be
Turn
the
volume
down
on
your
device
before
delivered
to
an
appropriate
collection
facility
for
placing
the
headphones
on
your
ears,
then
recycling.
Proper
disposal
and
recycling
helps
turn
the
volume
up
gradually
until
you
reach
a
protect
natural
resources,
human
health
and
the
-
comfortable
listening
level.
environment.
For
more
information
on
disposal
and
recycling
of
this
product,
contact
your
local
municipality,
For
Products
That
Include
Batteries
disposal
service,
or
the
shop
where
you
bought
this
product.
Instructions
for
Users
on
Removal,
Recycling
and
Disposal
This
product is
RoHS
compliant.
ofUsed
Batteries
This
product
Is
In
compliance
with
Directive
20ll/65/EU
and
UK
To
remove
the
batteries
from
your
equipment
or
remote
control,
The
Restriction
of
the
use
of
Certain
Hazardous
Substances
in
reverse
the
procedure
described
in
the
owner's
manual
for
Electrical
and
Electronic
Equipment
Regulations
20l2,
and
its
inserting
batteries.
For
products
w1tha
built-in
battery
that
lasts
amendments,
on
the
restriction
of
the
use
of
certain
hazardous
for
the
lifetime
of
the
product,
removal
may
not
be
possible
for
substances
in
electrical
and
electronic
equipment.
the
user.
In
this
case,
recycling
or
recovery
centers
handle
the
dismantling
of
the
product
and
the
removal
of
the
battery.
If,
for
any
reason,
it
becomes
necessary
to
replace
such
a
battery,
this
procedure
must
be
performed
by
authorized
service
centers.
In
the
European
Union
and
other
locations,
it
Is
illegal
to
dispose
REACH
REACH
(Regulation
No
1907/2006)
addresses
the
production
and
use
of
chemical
substances
and
their
potential
impacts
on
human
health
and
the
environment.
Article
33(1)
of
REACH
Regulation
requires
suppliers
to
Inform
the
recipients
if
an
article
contains
more
than
0.1
%(per
weight
per
article)
of
anysubstance(s)
on
the
of
any
battery
with
household
trash.
All
batteries
must
be
disposed
of
In
an
environmentally
sound
manner.
Contact
your
local
waste-management
officials
for
information
regarding
the
environmentally
sound
collect1on,
recycling
and
disposal
of
used
batteries.
WARNING:
Danger
of
explosion
if
battery
is
incorrectly
replaced.
To
reduce
risk
of
fire,
explosion
or
leakage
offlammable
liquid/
gas,
don't
disassemble,
crush.
puncture.
short
external
contacts,
expose
to
temperature
above
60°(
(140°F),
sunshine
or
like,
expose
to
extremely
low
air
pressure
or
dispose
of
in
fire
or
water
.
Replace
only
with
specified
batteries.
The
symbol
Indicating
'separate
collection'
for
all
batteries
and
accumulators
shall
be
the
crossed-out
wheeled
bin
shown
below:
WARNING -For
Products
That Contain
Coin/
Button
Cell Batteries
DO
NOT
INGEST
BATTERY,
CHEMICAL
BURN
HAZARD.
This
product
contains
a
coin/button
cell
battery.
If
the
coin/button
cell
battery
Is
swallowed,
It
can
cause
severe
internal
burns
In
Just
2
hours
and
can
lead
lo
death.
Keep
new
and
used
batteries
away
from
children
.
If
the
battery
compartment
does
not
close
securely
,
stop
using
the
product
and
keep
it
away
from
children.
If
you
think
batteries
might
have
been
swallowed
or
placed
Inside
any
part
of
the
body,
seek
Immediate
med1Cal
attention.
For
All
Products
with
Wireless
Operation:
HARMAN
International
hereby
declares
that
this
equipment
Is
In
compliance
with
the
essential
requirements
and
other
relevant
provisions
of
Directive
2014/53/EU
and
UK
Radio
Equipment
Regulations
2017.
The
declaration
of
conformity
may
be
consulted
In
the
support
section
of
our
Web
site,
accessible
from
www.jbl.com/specialtyaudio.
HARMAN
International
Industries,
Incorporated.
All
rights
reserved
.
JBL
is
a
trademark
of
HARMAN
International
Industries,
Incorporated,
registered
in
the
United
States
and/or
other
countries.
Features,
specifications
and
appearance
are
subject
to
change
without
notice.
CE
UK
CA
www.Jbl.com/specialtyaudio
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JBL L10CS User guide

Category
Subwoofers
Type
User guide

JBL L10CS is a 10-inch powered subwoofer designed to deliver deep, rich bass to enhance your home audio system. With 250W RMS power and a frequency response of 32Hz-150Hz, it provides exceptional bass performance for music, movies, and gaming. The subwoofer features adjustable crossover (50-150Hz), volume, and polarity controls, allowing you to customize the sound to your preference and room acoustics. It has multiple connection options, including LFE and stereo preamp outputs, making it compatible with various audio systems.

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