Sony XM-5ES User manual

XM-5ES
5-038-864-11(1)
5-Channel Power
Amplifier
Owner’s Record
The model and serial numbers are located on the bottom of the unit.
Record the serial number in the space provided below.
Refer to these numbers whenever you call upon your Sony dealer
regarding this product.
Model No. XM-5ES
Serial No.
Operating Instructions GB
Mode d’emploi FR
Bedienungsanleitung DE
Manual de instrucciones ES
Gebruiksaanwijzing NL
Bruksanvisning SE

2GB
Made in Thailand
The nameplate indicating operating voltage, etc., is
located on the bottom of the chassis.
The validity of the CE marking is restricted to only
those countries where it is legally enforced, mainly
in the countries EEA (European Economic Area) and
Switzerland. The validity of the UKCA marking is
restricted to only those countries where it is legally
enforced, mainly in the UK.
Notice for customers: the following
information is only applicable to equipment
sold in countries applying EU directives
This product has been manufactured by or on
behalf of Sony Corporation.
EU Importer: Sony Europe B.V.
Inquiries to the EU Importer or related to product
compliance in Europe should be sent to the
manufacturer’s authorized representative, Sony
Belgium, bijkantoor van Sony Europe B.V., Da
Vincilaan 7-D1, 1930 Zaventem, Belgium.
Disposal of waste batteries and
electrical and electronic equipment
(applicable in the European Union
and other countries with separate
collection systems)
This symbol on the product, the battery or on the
packaging indicates that the product and the
battery shall not be treated as household waste.
On certain batteries this symbol might be used in
combination with a chemical symbol. The chemical
symbol for lead (Pb) is added if the battery contains
more than 0.004% lead.
By ensuring that these products and batteries are
disposed of correctly, you will help to prevent
potentially negative consequences for the
environment and human health which could be
caused by inappropriate waste handling. The
recycling of the materials will help to conserve
natural resources.
In case of products that for safety, performance or
data integrity reasons require a permanent
connection with an incorporated battery, this
battery should be replaced by qualified service staff
only.
To ensure that the battery and the electrical and
electronic equipment will be treated properly, hand
over these products at end-of-life to the
appropriate collection point for the recycling of
electrical and electronic equipment.
For all other batteries, please view the section on
how to remove the battery from the product safely.
Hand the battery over to the appropriate collection
point for the recycling of waste batteries.
For more detailed information about recycling of
this product or battery, please contact your local
Civic Office, your household waste disposal service
or the shop where you purchased the product or
battery.
If you have any questions or problems concerning
your unit that are not covered in this manual,
consult your nearest Sony dealer.
For your safety, be sure to install this unit inside
the trunk (boot) or under the seat.
For details, see “Installation and Connection”
(page 8).

3GB
Features
•Rated power output of 100 W (at 4 Ω) and 165 W
(at 2 Ω).
•Class D Technology*1
•Dynamic Distortion Suppressor*2
•Active Thermal Control*3
•For car audio units without a line output, direct
connection (High Level Input Connection) to the
speaker output of your car audio unit can be made
using a speaker-wire-to-RCA adaptor (not
supplied).
•High-level sensing turn-on feature allows this unit
to be activated without the need of a REMOTE
connection.
•Built-in HP (high-pass), LP (low-pass) and BP
(band-pass) filter for front and rear channel.
•Built-in variable LPF (low-pass filter) and variable
subsonic filter circuit for subwoofer channel.
•Protection circuit and indicator provided.
•Two subwoofer terminals for parallel subwoofer
connections.
•Pulse power supply*4for stable and regulated
output power.
*1 Class D Technology
The Class D Technology is a method to convert and
amplify music signals with MOSFETs to high-speed pulse
signals. Furthermore, it features high efficiency and low
heat generation.
*2 Dynamic Distortion Suppressor
The Dynamic Distortion Suppressor suppresses distortion
that occurs at higher playback levels for clear bass
reproduction.
*3 Active Thermal Control
The Active Thermal Control regulates unit operating
temperature for stable, long-term playback at high
volume.
*4 Pulse power supply
This unit has a built-in power regulator which converts
the power supplied by the 12 V DC car battery into high-
speed pulses using a semiconductor switch. These
pulses are stepped up by the built-in pulse transformer
and separated into both positive and negative power
supplies before being converted into direct current
again. This is to regulate fluctuating voltage from the car
battery. This lightweight power supply system provides a
highly efficient power supply with a low impedance
output.

4GB
Table of Contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Guide to Parts and Controls
Power Amplifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Bass Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation and Connection
Parts for Installation and Connection . . . . . . . . . . . 8
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Additional Information
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Support Site. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5GB
Power Amplifier
Ventilation outlet
Dissipates heat.
Depending on the temperature of the amplifier,
the fan operates in one of the three statuses:
stopped, low-speed, high-speed.
Heat sink cover
The direction of the heat sink cover can be
changed according to your preference (page 9).
Status indicator light
Lights up in white during operation.
If the protection circuit activates, the status
indicator light changes from white to red. For
details, see “Troubleshooting” (page 18).
TURN-ON switch
Selects the turn-on mode of the amplifier.
• “REMOTE”: Select this for remote turn-on
mode. The amplifier turns on when a turn-on
signal is received from the REMOTE terminal.
See “REMOTE terminal” (page 11) for details.
• “SIGNAL”: Select this for high-level sensing
turn-on mode. The amplifier turns on when a
turn-on signal is received from the INPUT
connector. This feature is only available for
high-level (speaker level) input connection.
See “REMOTE terminal” (page 11) for details.
Guide to Parts and Controls
Control Panel (Top Panel)
TURN-ON
REMOTE SIGNAL
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4
BRIDGED
CH 1 CH 2
5
5+6
SUB CH
1+2
3+4
LINE OUT MODE
THRU ALL
STEREO
CH 3/4 SUB CH
BRIDGED
CH 3 CH4
REMOTE + 12 V GROUND
L R L R
SUB CH
50-
500
FILTER RANGE ( Hz) HPF ( Hz)
OFF BP
HP LP
500-
5k 500
150
50
1.5k
LPF (
Hz)
500
150
50050
5k
500
5k
1.5k
INPUT SENS
50-
500
FILTER RANGE ( Hz) HPF ( Hz)
OFF BP
HP LP
500-
5k 500
150
50
1.5k
LPF (
Hz)
500
150
50050
5k
500
5k
1.5k
INPUT SENS
CH 1/2
INPUT SENS
OFF ON
150
50050
OFF ON
30
SUBSONIC FILTER( Hz)
505
LPF (Hz)
TURN-ON
REMOTE SIGNAL 50-
500
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4
FILTER RANGE ( Hz)
BRIDGED
HPF ( Hz)
OFF BP
HP LP
CH 1 CH 2
5
5+6
SUB CH
1+2
3+4
LINE OUT MODE
THRU ALL
STEREO
500-
5k 500
150
50
1.5k
LPF (
Hz)
500
150
50050
5k
500
5k
1.5k
INPUT SENS
CH 3/4 SUB CH
BRIDGED
CH 3 CH 4
REMOTE + 12 V GROUND
L R L R
SUB CH
50-
500
FILTER RANGE ( Hz) HPF ( Hz)
OFF BP
HP LP
500-
5k 500
150
50
1.5k
LPF (
Hz)
500
150
50050
5k
500
5k
1.5k
INPUT SENS
CH 1/2
INPUT SENS
OFF ON
150
LPF ( Hz)
50050
OFF ON
30
SUBSONIC FILTER ( Hz)
505
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6GB
INPUT MODE section:
CH 1-4 switch
Selects the input mode for CH 1, CH 2, CH 3 and
CH 4.
• “1-4”: For 4-channel stereo input.
• “1”: For 1-channel input.
• “1-2”: For 2-channel input.
• “1+3/2+4”: For 4-channel input.
SUB CH switch
Selects the input mode for SUB CH (subwoofer
channel).
• “5”: For mono subwoofer input.
• “5+6”: For stereo subwoofer input.
• “1+2”: Uses signal input from INPUT 1+2.
• “3+4”: Uses signal input from INPUT 3+4.
LINE OUT MODE switch
Sets the mode of signal output to LINE OUT 1
and 2 connectors. Signal output from all LINE
OUT connectors are unfiltered and not affected
by any FILTER settings.
• “THRU”: Stereo output (through mode)
• “STEREO”: Stereo output (summing mode)
• “ALL”: Mono output (summing mode)
CH 1/2 and CH 3/4 section:
FILTER switch
Sets the filter mode for CH 1/2 and CH 3/4.
• “OFF”: Turns the filter off.
• “HP” (high-pass): Frequencies lower than HPF
control setting are filtered.
• “LP” (low-pass): Frequencies higher than LPF
control setting are filtered.
• “BP” (band-pass): The range of frequency for
the HPF control is automatically fixed at 50 Hz
– 500 Hz; the range of frequency for LPF
control is automatically fixed at 500 Hz – 5
kHz. Frequencies outside the range of HPF
and LPF settings are filtered.
RANGE switch
Sets the range of frequency for HPF (high-pass
filter) and LPF (low-pass filter) control.
• “50-500”: Range of frequency for subwoofer.
• “500-5k”: Range of frequency for midrange
speaker or tweeter.
HPF (high-pass filter) control
Depending on the RANGE setting, adjusts the
cutoff frequency in the range of 50 Hz – 500 Hz
or 500 Hz – 5 kHz.
LPF (low-pass filter) control
Depending on the RANGE setting, adjusts the
cutoff frequency in the range of 50 Hz – 500 Hz
or 500 Hz – 5 kHz.
INPUT SENS (input sensitivity) control
Adjusts the input level sensitivity for CH 1/2 and
CH 3/4.
Turn the knob clockwise when the output level
of the connected audio devices is low.
SUB CH section:
SUBSONIC FILTER switch
Turns the subsonic filter on or off.
SUBSONIC FILTER control
Adjusts the cutoff frequency (5 Hz – 50 Hz) of the
subsonic filter.
LPF (low-pass filter) switch
Turns the low-pass filter on or off.
LPF (low-pass filter) control
Adjusts the cutoff frequency (50 Hz – 500 Hz) of
the low-pass filter.
INPUT SENS (input sensitivity) control
Adjusts the input level sensitivity for SUB CH.
Turn the knob clockwise when the output level
of the connected audio devices is low.
SPEAKER OUT terminal screw head
+12 V terminal screw head
REMOTE terminal screw head
GROUND terminal screw head
INPUT 1 CH 1
INPUT 2 CH 2
INPUT 3 CH 3
INPUT 4 CH 4
INPUT 1 CH 1
CH 2
CH 3
CH 4
INPUT 1 CH 1
CH 3
INPUT 2 CH 2
CH 4
INPUT 1 CH 1
INPUT 3 CH 3
INPUT 2 CH 2
INPUT 4 CH 4
INPUT 5 SUB CH
INPUT 5 SUB CH
INPUT 6
INPUT 1 SUB CH
INPUT 2
INPUT 3 SUB CH
INPUT 4
INPUT 1 LINE OUT 1
INPUT 2 LINE OUT 2
INPUT 1 LINE OUT 1
INPUT 3
INPUT 2 LINE OUT 2
INPUT 4
INPUT 1
INPUT 2 LINE OUT 1
INPUT 3 LINE OUT 2
INPUT 4

7GB
BASS REMOTE connector
Connector for the bass remote.
INPUT VOLTAGE switch
Selects the type of input connection.
• “LOW”: Select this for low-level (line level)
input connection using RCA extension cables
(not supplied).
• “HIGH”: Select this for high-level (speaker
level) input connection using a speaker-wire-
to-RCA adaptor (not supplied).
INPUT connector
For details about the connection, see “Input
Connection” (page 12).
LINE OUT connector
For details about the connection, see “Output
Connection” (page 15).
SPEAKER OUT terminal
For details about the connection, see “Speaker
Connection” (page 14).
Fuse (40 A)
+12 V terminal
REMOTE terminal
GROUND terminal
Bass Remote
Bass remote adjusts the bass level output of the SUB CH (subwoofer channel). To use, connect the bass
remote’s cable to the BASS REMOTE connector on the connector panel (front panel).
Volume control knob
Turn the knob clockwise to increase the volume
(gain).
Turn the knob counterclockwise to decrease the
volume (gain).
CAUTION
Excessive gain input may cause distortion of the sound
produced by the connected subwoofer. Do not increase
the gain level excessively on the bass remote. The sound
produced by the connected subwoofer may also
become distorted if the volume of your car audio unit is
set too high.
Connector Panel (Front Panel)
13
L
REMOTE + 12 V GROUND
40 A 40 A40 A 40 A
INPUT
VOLTAGE
LOW HIGH
INPUT SPEAKER OUT LINE OUT
CH 3 CH 4
1
24 2
R
L
R
5
6
BRIDGED
R
SUB CHCH 1 CH 2
BRIDGED
L R L
BASS
REMOTE
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8GB
Parts for Installation and
Connection
This parts list does not include all the package
contents.
Installation
•Mount the amplifier either inside the trunk (boot)
or under a seat.
•For your safety, choose a mounting location that
will not interfere with any driving operations.
•Do not install the amplifier near the heater, in
areas that get exposed to direct sunlight or
subject to high temperature.
•Do not install the amplifier under a floor carpet
where the heat dissipation from the amplifier will
be considerably impaired.
•Avoid installing the amplifier in areas subject to
rain, moisture, dust and dirt.
Mounting the amplifier
1Place the amplifier on your selected
mounting location, then mark the position
of the 4 screw holes on a mounting board
(not supplied).
2Drill a 3 mm (1/8in) pilot hole at each mark
and mount the amplifier onto the board
with the mounting screws .
The mounting screws are 20 mm (13/16 in)
long, so make sure that the mounting board is
thicker than 20 mm (13/16 in).
Installation and Connection
Mounting screw
(5 × 20 mm (7/32 × 13/16 in)) (4)
Mounting bracket (1)
Securing screw
(2 × 5 mm (3/32 × 7/32 in)) (2)
Mounting screw
(3 × 12 mm (1/8× 1/2in)) (2)
Double-sided tape (1) Hex key (2.5 mm (3/32 in)) (1)
Installing the Amplifier


9GB
Changing the heat sink cover direction
The direction of the heat sink cover can be changed
according to your preference.
1Slide the cover forward, then lift to remove
it.
2Rotate the cover to your desired direction.
3Align the cover to the catches on the
amplifier, then slide the cover back until it
clicks into place.
• Do not install the bass remote near a heater, in
areas that get exposed to direct sunlight or in
areas subject to high temperature.
• Avoid installing the bass remote in areas subject
to dust, dirt or moisture.
• Install the bass remote in a location where:
– There is a flat surface.
– Does not interfere with the driver’s movement.
– Does not hinder the operations of the steering
wheel, shift lever or the brake pedal.
Mounting example
Installing using the mounting bracket
1Secure the mounting bracket to the bass
remote using the securing screws .
You can secure the mounting bracket 
horizontally or vertically to suit your needs.
Installing the Bass Remote





10GB
2Mount the bass remote to your selected
mounting location with the mounting
screws .
Installing using the double-sided tape
1Apply the double-sided tape to the base
of the bass remote.
Match the curve of the double-sided tape to
that of the bass remote as shown below.
2Mount the bass remote to a flat surface.
Clean the surface of your selected mounting
location with a dry cloth before applying the
double-sided tape .
Connection
•Before making any connections, disconnect the
ground (earth) terminal of the car battery to avoid
short circuits. Connect this amplifier to the +12 V
power supply lead only after all other leads have
been connected.
• This amplifier is designed for negative ground
(earth) 12 V DC operation only.
•Do not operate the amplifier on a weak battery as
the amplifier requires a good power supply for
optimum performance.
•If your car is equipped with a computer system for
purposes such as navigation, disconnecting the
ground (earth) terminal of the car battery may
damage the computer memory. Leave the ground
(earth) lead connected and connect this amplifier
to the +12 V power supply lead only after all other
leads have been connected to prevent short
circuits.
•When connecting and installing the input and
output cables, keep them away from the +12 V
power supply lead. Running them close together
may generate interference noise.
Notes on making connections
•To connect to the terminals on the connector
panel and to adjust various settings, remove the
top cover to access the control panel (top panel).
• When you tighten the screw, be careful not to
apply too much torque as doing so may damage
the terminals or cables.


REMOTE
+
12 V
GROUND
REMOTE
+
12 V
GROUND



11GB
*1 If you have the factory original or some other car audio
unit without a remote output for the amplifier, connect
the remote input (REMOTE) terminal to the ACC power
supply. In high level input connection, the amplifier can
also be activated without the need of a REMOTE
connection. However, this function is not guaranteed for
all car audio units.
*2 Ground (earth) to the car chassis.
+12 V terminal
•Connect the +12 V power supply lead to the +12 V
terminal only after all the other connections have
been completed.
•Use a +12 V power supply lead with a 160 A fuse
attached.
•During full-power operation, a current of more
than 160 A will run through the system. Therefore,
make sure the leads to be connected to the +12 V
terminal are at least 0-Gauge (AWG-1/0) or have a
sectional area of more than 55 mm² (2 5/16 in²).
• All power leads connected to the positive battery
post should be fused within 450 mm (17 3/4in) of
the battery post before they pass through any
metal.
•Make sure the leads connecting from the car
battery to the metal point on the car chassis are at
least of a lead gauge equal to that of the +12 V
power supply lead connected from the battery to
the amplifier.
•Make sure the leads connecting from the car
battery to the metal point on the car chassis are
not more than 0-Gauge (AWG-1/0) or have a
sectional area of 55 mm² (2 5/16 in²), and at least
of a lead gauge equal to that of the +12 V power
supply lead connected from the battery to the
amplifier.
GROUND terminal
• Be sure to connect the ground (earth) lead
securely to a metal point on the car chassis. A
loose connection may cause the amplifier to
malfunction.
• During full-power operation, a current of more
than 160 A will run through the system. Therefore,
make sure the leads to be connected to the
GROUND terminal are at least 0-Gauge (AWG-1/0)
or have a sectional area of more than 55 mm²
(2 5/16 in²).
REMOTE terminal
• To turn on the amplifier using a dedicated remote
turn-on lead, set the TURN-ON switch to
“REMOTE”, then connect the remote output
(REMOTE OUT) of your car audio unit to the
REMOTE terminal.
• When using a car audio unit without a remote
output (REMOTE OUT) for the amplifier, connect
the REMOTE terminal to the ACC power supply of
your car or use the signal sensing turn-on setting
instead.
• Use a remote turn-on lead with a thickness from
AWG-8 to AWG-18 or with sectional area from
8.4 mm² (11/32 in²) to 0.82 mm² (1/16 in²).
Notes on using high-level sensing turn-on
settings
• In high level input connection, the amplifier can
also be activated without the need of a REMOTE
connection. However, this function is not
guaranteed for all car audio units.
• By setting the TURN-ON switch to “SIGNAL”, the
amplifier operates automatically when a turn-on
signal is received from the INPUT connector.
Power Connections
+12 V REMOTE
REMOTE
OUT*1
GROUND
Fuse (160 A)
to a metal point
on the car chassis
less than 450 mm (17 3/4in)

12GB
The INPUT connector can be used by both low-level
input and high-level input.
Making low-level input connection
Set the INPUT VOLTAGE switch to “LOW” and
connect the RCA cable (not supplied) from your car
audio to the INPUT connector.
* RCA cable (not supplied)
Making high-level input connection
Set the INPUT VOLTAGE switch to “HIGH” and use a
speaker-wire-to-RCA adaptor (not supplied) to
connect the speaker wire from your car audio to the
INPUT connector.
* Speaker wire-to-RCA adaptor (not supplied)
The following shows the connection and settings
typically used when connecting a car audio unit and
this amplifier. Refer to the operating instructions
supplied with your car audio for more details about
the input connection for your car audio unit.
4-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
–SetCH1-4to“1-4”.
– Set SUB CH to “1+2” or “3+4” according to your needs.
5-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
–SetCH1-4to“1-4”.
–SetSUBCHto“5”.
Input Connection
INPUT
VOLTAGE
LOW HIGH
*
INPUT
VOLTAGE
LOW HIGH
*
Speaker output
(left)
Speaker output
(right)
FRONT
AUDIO OUT
REAR
AUDIO OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4
**
FRONT
AUDIO
OUT
REAR
AUDIO
OUT
SUB
OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
** *

13GB
6-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
–SetCH1-4to“1-4”.
– Set SUB CH to “5+6”.
1-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
–SetCH1-4to“1”.
– Set SUB CH to “1+2”.
2-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
– Set CH 1-4 to “1-2”.
– Set SUB CH to “1+2”.
4-channel input
With “Speaker Connection” (page 14) or .
*1 Filtered signal. Tweeter output or HPF output from the
car audio.
*2 Filtered signal. Woofer output or LPF output from the car
audio.
*3 Use a speaker wire-to-RCA adaptor (not supplied) for
high-level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
– Set CH 1-4 to “1+3/2+4”.
– Set SUB CH to “3+4”.
FRONT
AUDIO
OUT
REAR
AUDIO
OUT
SUB
OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
***
AUDIO OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
*
AUDIO OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
*
AUDIO OUT*
1
AUDIO OUT*
2
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
*3*3

14GB
3-channel input
With “Speaker Connection” (page 14) or .
* Use a speaker wire-to-RCA adaptor (not supplied) for high-
level input connection.
Note
When making this connection, set the INPUT MODE settings
on the control panel (top panel) to the following positions:
–SetCH1-4to“1-4”.
–SetSUBCHto“5”.
•Be sure to use speakers with an adequate power
rating. If you use small capacity speakers, they
may be damaged.
•Do not connect any active speakers (with built-in
amplifiers) to the speaker terminals of the
amplifier. Doing so may damage the active
speakers.
•Use speakers with an appropriate impedance
rating.
– 2 Ω to 8 Ω (stereo)
– 4 Ω to 8 Ω (bridged connection)
• Do not connect the terminal of the speaker
system to the car chassis, and do not connect the
terminal of the right speaker with that of the
left speaker.
Notes
• According to your needs, set the FILTER, RANGE, INPUT
SENS, etc. to the appropriate settings for CH 1/2 and CH 3/
4.
• The following is a depiction of the speaker connections
typically used to connect this amplifier. Refer to the
operating instructions supplied with your car audio and
speakers for more details about the speaker connection
for your car audio unit.
4 speaker + 2 subwoofer system
With “Input Connection” (page 12) , , , ,
or .
AUDIO
OUT
SUB
OUT
INPUT MODE
1-4
1
CH 1-4
1-2
1+3/2+4 5
5+6
SUB CH
1+2
3+4
**
Speaker Connection
Front speaker (min. 4 Ω)
Subwoofer (min. 4 Ω)
Rear speaker (min. 4 Ω)

15GB
4 speaker + 1 subwoofer system
With “Input Connection” (page 12) , , , ,
or .
2 bridged speaker + 2 subwoofer
system
With “Input Connection” (page 12) .
2 bridged speaker + 1 subwoofer
system
With “Input Connection” (page 12) .
Through the LINE OUT connector, this amplifier can
output signals to additional amplifiers. This allows a
flexible system connection that utilizes multiple
amplifiers.
Notes
• Audio signals output from LINE OUT connectors are not
affected by any signal processing, such as the HPF and LPF
settings.
• According to your needs, set the LINE OUT MODE switch
on the control panel (top panel) to “THRU”, “STEREO” or
“ALL”.
• Refer to the operating instructions supplied with your
additional amplifier for connection details.
Front speaker (min. 4 Ω)
Subwoofer (min. 2 Ω)
Rear speaker (min. 4 Ω)
Full range speaker (min. 2 Ω)
Subwoofer (min. 4 Ω)
Output Connection
Full range speaker (min. 2 Ω)
Subwoofer (min. 2 Ω)
Additional amplifier

16GB
Precautions
•This power amplifier employs a protection circuit*
to protect the transistors and speakers if the
amplifier malfunctions. Do not attempt to test the
protection circuits by covering the heat sink or
connecting improper loads.
•If your car is parked in direct sunlight and there is
a considerable rise in temperature inside the car,
allow the unit to cool down before use.
•For safety, keep the volume of the unit at a
moderate level that allows you to sufficiently hear
the sound of traffic outside the vehicle.
•Do not splash liquid onto the amplifier.
*Protection circuit
This amplifier is provided with a protection circuit
that operates in the following cases:
– When the unit overheats
– When a DC current is generated
– When the speaker terminals are short-circuited
The status indicator light will blink, and this unit
will shut down. If this happens, stop the media
playback, turn off the connected equipment and
determine the cause of the malfunction. If this
unit has overheated, wait until it cools down
before use.
If you have any questions or problems concerning
your unit that are not covered in this Operating
Instruction, consult your nearest Sony dealer.
Maintenance
When replacing the fuse, be sure to use one
matching the amperage rating stated on the
original fuse.
If the fuse blows, check the power connection and
replace the fuse.
If the fuse blows again after replacement, there
may be an internal malfunction. If this happens,
consult your nearest Sony dealer.
Additional Information
Fuse Replacement
Warning
Never use a fuse with an amperage rating
exceeding the one supplied with the amplifier as
this could damage the amplifier.

17GB
Specifications
FOR THE CUSTOMERS IN THE USA.
POUR LES CLIENTS AUX ÉTATS-UNIS.
AUDIO POWER SPECIFICATIONS
CTA2006 Standard
Power Output:
100 Watts RMS × 4 Channels at 4 Ohms,
450 Watts RMS × 1 Channel at 4 Ohms
and ≤ 1% THD+N;
165 Watts RMS × 4 Channels at 2 Ohms,
750 Watts RMS × 1 Channel at 2 Ohms
and ≤ 1% THD+N
Signal to Noise Ratio:
77 dBA (reference: 1 Watt into 4 Ohms)
Circuit system:
Class D Technology circuit
Pulse power supply
Inputs:
RCA pin jacks
Input level adjustment range:
0.2 V – 8 V (RCA pin jacks)
3 V – 16 V (high-level input)
Outputs:
Speaker terminals
RCA pin jacks
Speaker impedance:
2 Ω – 8 Ω (stereo)
4 Ω – 8 Ω (when used as a bridging amplifier)
Maximum output:
4 Speakers: 237.5 W × 4 (at 2 Ω) / Total 950 W
1 Woofer/Subwoofer: 950 W (at 2 Ω)
Rated output:
2 Speakers: 330 W × 2 (at 4 Ω)
4 Speakers: 165 W × 4 (at 2 Ω), 100 W × 4 (at 4 Ω)
1 Woofer/Subwoofer: 450 W × 1 (at 4 Ω)
1 Woofer/Subwoofer: 750 W × 1 (at 2 Ω)
Frequency response:
CH 1-4: 10 Hz – 40 kHz ( dB)
SUB CH: 10 Hz – 500 Hz ( dB)
THD (total harmonic distortion):
0.05% or less (at 1 kHz, 4 Ω)
Low-pass filter:
50 Hz – 500 Hz, 12 dB/oct
500 Hz – 5 kHz, 12 dB/oct
High-pass filter:
50 Hz – 500 Hz, 12 dB/oct
500 Hz – 5 kHz, 12 dB/oct
Subsonic filter:
5 Hz – 50 Hz, 24 dB/oct
Power requirements:
12 V DC car battery (negative ground (earth))
Power supply voltage:
10.5 V – 16 V
Current drain:
At rated output:
30 A (4 Ω, 100 W × 4)
80 A (2 Ω, 750 W × 1)
Remote input: 4 mA
Dimensions:
Approx. 380 mm × 60 mm × 215 mm (15 in ×
23/8in × 8 1/2in) (w/h/d)
380 mm (15 in)
330 mm (13 in)
215 mm (8 1/2in)
196 mm (7 3/4in)
60 mm (2 3/8in)
Mass:
Approx. 4.3 kg (9 lb 8 oz) not incl. accessories
Package contents:
Main unit (1)
Bass remote (1)
Parts for installation and connection (1 set)
Design and specifications are subject to change
without notice.
ɻ
ɺ
ɸɼ
ɹ

18GB
Troubleshooting
The following checklist will assist in the correction
of most of the problems you may encounter with
your unit. Please refer to the connection and
operating procedures before going through the
checklist below.
The status indicator light does not light up.
The fuse is blown.
– Replace the fuse with a new one.
The ground (earth) lead is not securely
connected.
– Fasten the ground (earth) lead securely to a
metal point on the car chassis.
The voltage going into the remote input
(REMOTE) terminal is too low.
– Turn on the car audio unit if it is not turned on.
– Use a relay if the system employs too many
amplifiers.
Check the battery voltage (10.5 V – 16 V).
The status indicator light changes from white to
red.
Turn off the amplifier. The speaker outputs have
shorted.
– Rectify the cause of the short.
Turn off the amplifier. Make sure the speaker lead
and ground (earth) lead are securely connected.
The amplifier becomes abnormally hot.
The amplifier heats up abnormally.
– Use speakers with suitable impedance: 2 Ω –
8 Ω (stereo) or 4 Ω – 8 Ω (when used as a
bridging amplifier).
Make sure to place the amplifier in a well
ventilated location.
The sound is interrupted.
The thermal protector has activated.
– Reduce the volume.
Alternator noise is heard.
The power connecting leads are installed too
close to the RCA pin cables.
– Keep the leads away from the cables.
The ground (earth) lead is not securely
connected.
– Fasten the ground (earth) lead securely to a
metal point of the car.
Negative speaker wires are touching the car
chassis.
– Keep the wires away from the car chassis.
The sound is muffled.
The FILTER switch is set to “LP”.
– When connecting the full range speaker, set to
“OFF” or “HP”.
The sound is too quiet.
The INPUT SENS control setting is not
appropriate. Turn the INPUT SENS control in the
clockwise direction.
If these solutions do not help improve the situation,
consult your nearest Sony dealer.
Support Site
If you have any questions for the latest support
information on this product, please visit the
website below:
Customers in the USA/Canada/Latin America:
https://www.sony.com/am/support
Customers in European countries:
https://www.sony.eu/support
Customers in other countries/regions:
https://www.sony-asia.com/support

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SONY@
LIMITED WARRANTY
Car Audio
U.S. and Canada only- 3 years
Sony Electronics Inc. solely for purchases made in the United States and Sony of Canada Ltd. solely for purchases made in Canada (collectively"Sony") warrants this product
against defects in material or workmanship for the original ownerand any subsequent end userowner(s) (" You " or ''Your") for the time period set forth above as setforth herein.
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