Page 1
Technical description and instruction manual
Concept E 450 Digital
Active subwoofer CM 2014 SW
Page 2
Contents
General Notes and Information ................................ 3
Notice .................................................................3
Original packaging .............................................3
Complaints .........................................................3
Contact ...............................................................3
Proper use ..........................................................3
For your safety ........................................................... 4
Signal terms .......................................................4
Safety notes .......................................................4
Explanation of symbols ......................................5
Overview ..................................................................... 6
Product Contents ............................................... 6
Operational controls and connections ..................... 6
Control panel ......................................................6
Setup panel ........................................................ 7
Remote control ...................................................7
Back side ............................................................7
Preparation ................................................................ 8
Unpacking ...........................................................8
Setup notes ........................................................ 8
Setup as a PC sound system ....................... 8
Connecting ................................................................. 9
Connecting external players .............................. 9
Connection examples ......................................10
Connecting satellite speakers .........................11
Connection to the grid .....................................11
Remote control ........................................................ 12
Changing the batteries ....................................12
Pairing of the remote control ...........................12
Functions ..........................................................12
Operation .................................................................. 13
Switching the device on/to standby ...............13
Activating ....................................................13
Switching to standby ..................................13
Selecting an input ............................................13
Bluetooth pairing ........................................14
Selecting an output ..........................................14
Audio format .....................................................14
Setting the volume ...........................................15
Setting the system volume ........................15
Setting the volume of the individual
speakers .....................................................15
Mute ............................................................15
Setup ................................................................15
Cleaning & Maintenance ........................................ 16
Environmental protection ....................................... 16
Batteries and storage batteries ......................16
Disposal of the unit ..........................................16
Troubleshooting ....................................................... 17
Technical data .......................................................... 18
2 • Concept E 450 Digital
Page 3
General Notes and Information
Notice
The information in this document may change without
prior notice and in no way constitutes any liability on
the part of Lautsprecher Teufel GmbH.
No part of this instruction manual may be reproduced
in any form or be broadcasted in any way electronically, mechanically, by photocopy or recording without
the written permission of Lautsprecher Teufel GmbH.
© Lautsprecher Teufel GmbH
Version 1, October 2014
Original packaging
If you wish to exercise your eight-week right of return,
we ask that you be absolutely sure to hold onto the
packaging. We can only accept the return of a unit
WITH THE ORIGINAL PACKAGING.
Empty boxes are not available!
Complaints
In case of complaint we will need the following information to process your enquiry:
1. Invoice number
Can be found on the sales slip (enclosed with the
product)or on the order confirmation received as a
PDF document, e.g. 4322543.
2. Serial number or batch number
Located on the back of the device,
e.g. serial #: CO 30009440122A
Thank you for your support!
Contact
Please contact our customer service with any questions, suggestions or criticism:
Lautsprecher Teufel GmbH
BIKINI Berlin
Budapester Strasse 44
10787 Berlin (Germany)
Phone 00800 - 200 300 40 (toll-free)
Fax +49 (0)30 / 300 930 930
E-mail: service@teufelaudio.com
teufelaudio.com
Proper use
The device is designed as an amplifier and as a control unit for audio signals of external players as well as
for playing back low frequencies.
Only use the device as described in this instruction
manual. Any other use will be deemed as not in
accordance with the instructions and may lead to
damage of property or even persons.
The manufacturer cannot be held liable for damages
caused by improper use.
The device is intended for private use.
Before operating the device, please read the
safety notes and instruction manual carefully.
Only in this way, can you ensure that all func-
tions are used in a safe and reliable manner.
Store the instruction manual in a safe place and also
be sure to pass it on to any subsequent owner.
NOTICE
Check that all items have been delivered
and that nothing is damaged. If you find
damage, do not operate the device; instead
contact our service department.
• Concept E 450 Digital 3
Page 4
For your safety
Signal terms
You can find the following signal terms in these instructions:
WARNING
This signal term indicates a moderate risk,
which, if not avoided, may result in death or
severe injury.
CAUTION
This signal term indicates a low risk, which,
if not avoided, may result in minor or moderate injury.
NOTICE
This signal term warns you of potential damage.
Safety notes
Improper electrical installation or excessive mains
voltage may result in an electrical shock.
• The device is suitable for a mains voltage of 230 V ~
/ 50 Hz. When connecting the device, make sure
that the correct voltage is present. You can find more
information in this respect on the nameplate.
• Check the device regularly for damage.
Immediately disconnect the mains plug and do not
operate the device if its housing or mains cord is
defective or exhibits other visible damages.
• If the mains cord of the device is damaged, only
have it replaced by the manufacturer, its customer
service department or a person with similar qualifications.
• This device is disconnected from the grid by pulling
the mains plug. Thus, make sure that the mains
plug is always easily accessible.
• If the device emits smoke, smells burnt or produces
unusual sounds, immediately disconnect it from the
mains and do not operate it further.
• Never open the device housing.
Repairs may only be carried out by an authorised
specialist workshop. In the process, only parts that
correspond to the original device data may be used.
• Only use the accessory products specified by the
manufacturer.
• Only use the device in indoor areas.
• Do not operate the device in wet rooms and protect
it from dripping and splash water.
• Make sure that no vases or other vessels filled with
liquid are located on the device or nearby in order
to prevent liquid from penetrating the housing. If
water or other debris ends up penetrating the housing, immediately pull the mains plug and take out
any batteries. Then send the device to our service
address.
• Never modify the device. Unauthorized interventions may affect the safety and functionality.
• Never touch the mains plug with wet hands.
An unsuitable setup location may result in injury
and damage.
• If the speakers are not securely mounted, do not
use them in vehicles, in unstable locations, on
wobbly tripods or furniture, on underdimensioned
brackets etc. The speakers may tip or fall over and
cause injury to persons or be damaged themselves.
• Only place the subwoofer on the floor.
• Place the speakers in such a way that they cannot
be knocked over inadvertently and make sure that
the cables do not pose a trip hazard.
• Do not place the speakers near sources of heat
(e.g. heaters, ovens, other heat generating equipment such as amplifiers etc.).
• Do not use the device in environments where there
is a risk of explosion.
• Only use the Bluetooth function in locations where
wireless radio transmission is allowed.
An unstable base may cause the unit to tip and injure or even kill persons, children are particularly at
risk. You can prevent a large number of accidents
by taking the following precautions:
• Only place the subwoofer on the floor.
• If you want to use underframes or speaker stands,
only use those recommended by the manufacturer.
• When storing the product, also ensure that it
stands safely and that it cannot be knocked down
or over.
Children can become trapped in the packing film
when playing and suffocate.
• Do not allow children to play with the device or the
packing film. Danger of suffocation.
• Ensure that children do not remove small parts
from the device or take them off of the device (e.g.
control knobs or plug adapters). They could swallow
the parts and choke.
• Never let children use electrical equipment unsupervised.
4 • Concept E 450 Digital
Page 5
Leaking battery acid may lead to chemical burns.
• Do not allow battery acid to come into contact with
skin, eyes or mucus membranes. In the event of
contact with acid, immediately flush the applicable
areas with plenty of clean water and consult a physician if necessary.
Batteries (particularly lithium batteries) can explode if used improperly.
• Never attempt to recharge batteries.
• Only use batteries of the same or equivalent type.
• You may not heat or short circuit batteries and storage batteries or dispose of them in fire.
• Do not expose batteries and storage batteries to
direct sunlight.
Extended listening at high volumes may lead to
hearing loss.
To avoid damage to health, avoid extended listening at
high volumes.
• When the volume is set high, always keep a certain
distance from the device and never place your ear
directly on the speaker.
• If a speaker is set to full volume, this may produce
very high sound pressure. This may have psychological consequences and also cause physical injury.
Children and pets are particularly at risk. Set your
signal source device volume control to a low setting
before turning on the power.
Explanation of symbols
Protection class II
Risk of electrical shock!
• Concept E 450 Digital 5
Page 6
Overview
Product Contents
1 x subwoofer CM 2014 SW
1x remote control including batteries
1x USB cable (2 m)
1x speaker cable, 2 x 1 mm
The satellite speakers are delivered in separate
packaging. Here you can also find the corresponding
instruction manual.
2
, 30 m
AAA
AAA
• Check that all items have been delivered and that
nothing is damaged. If the delivery is incomplete
or exhibits transport damages, please contact our
service team (see page 3).
• Never start up a damaged device.
Operational controls and connections
Control panel
12 3 4 5
13
6
Item Name Description
1 5.1 CH “Line In” input is active
2 2 CH “Analogue In” input is active
3 Input Select Select the input
4 COAX
5OPT
6 Select Bluetooth as the input
“Digital In Coaxial” input is
active
“Digital In Optical” input is
active
11 1012
6 • Concept E 450 Digital
DTS
7
STEREO
7
8
9
Digital
8
9 VOL – / + Set the volume
10
11 2.1 CH
12 5.1 CH Playback: all speakers
13 Select USB as the input
Pro Logic II
Audio format of
the input signal
LED illuminates if 5.1 CH
is set as the output (12),
but if the input signal consists of fewer channels (the
Concept E 450 Digital generates an upmix)
Switch the device on/to
standby
Playback: only front speakers
+ subwoofer
Page 7
Setup panel
19
Remote control
14
17
20
15
1618
Item Name Description
14 CENTER
15 RIGHT
16 SR RIGHT
17 SUB Sensor field for subwoofer
18 SR LEFT
19 LEFT
Sensor field for center speakers
Sensor field for right front
speaker
Sensor field for right surround
speaker
Sensor field for left surround
speaker
Sensor field for left front
speaker
Back side
22 21
23
24
25
26
27
28
Item Name Description
20 Control dial
21 LED ring
22 Side button
Item Name Description
23 USB
24 LINE IN Analogue 5.1 inputs
DIGITAL IN
25
OPTICAL
DIGITAL IN
26
COAXIAL
27 ANALOG IN Analogue stereo input
SPEAKER
28
OUT
Input jack for the integrated
USB sound card
Digital optical input
Digital RCA input
Outputs for satellite speakers
• Concept E 450 Digital 7
Page 8
Preparation
Unpacking
• Carefully open the box and lift the subwoofer with
the EPE foam parts out without touching the diaphragms in the subwoofer base.
Setup notes
NOTICE
If the device is subjected to warm temperatures after being cold (e.g. after transport),
condensation may occur inside of it.
– In this case, wait at least 2 hours before
you connect and activate it.
Our website contains comprehensive
notes for correct setup.
• Select a stable, level base.
• Make sure that the environment is clean and free
from dust.
• Make sure that the speakers are firmly positioned
to prevent vibrations.
• Select a location away from heat sources and direct
sunlight.
• Lay the connector cables so that they do not pose a
tripping hazard.
• Do not place any heavy objects on the cables or the
speakers.
• Set up the satellite speakers such that they are at
an equal distance from the listener on both the left
and right side (if possible) or mount them on the
wall.
• The location of the subwoofer can be freely selected and does not influence the other speakers.
However, do not set it up in the corner of the room
as this may result in uncontrollable frequency rises.
A location between the satellite speakers is often
ideal.
Front Center Front
CM 2014 SW
Stereo
triangle
Surround
Setup in a living area
Front Front
Center
Surround
CM 2014 SW
Setup as a PC sound system
• When using the device as a PC sound system,
concentrating on emitting sound directly at the PC
workstation is advisable, that is, the area where the
monitor and listener are located.
• Please position the speakers within the grey areas.
8 • Concept E 450 Digital
Surround Surround
Set up as PC sound system
Page 9
Connecting
Connecting external players
1. Pull the mains plug of all devices to be connected
out of the socket to prevent accidental activation.
2. Connect the Concept E 450 Digital to your external
players as shown in the following examples.
• PC:
– Connection to USB (23) using a USB cable.
Set audio output on the PC to the USB sound
device or similar.
You can download a suitable driver for
Windows
www.teufelaudio.com.
• Decoder station, ControlStation or PC with 5.1
sound card:
– Connection to LINE IN (24) using 3 stereo
cables “RCA to a 3.5 mm TRS” or “TRS to TRS
(3.5 mm)”.
• Blu-ray player or Smart-TV:
– Connection to DIGITAL IN OPTICAL (25) using
an optical cable with TOSLINK plugs or using a
coax cable.
• Satellite receiver:
– Connection to DIGITAL IN COAXIAL (26) using
an RCA cable or an optical cable.
• MP3 player:
– Connection to ANALOGUE IN (27) using a
stereo cable “RCA to 3.5 mm TRS”.
®
from the product web site at
23
24
25
26
27
You can find suitable cables in our web shop.
You can also connect a smartphone or tablet to the
Concept E 450 Digital via Bluetooth (see “Bluetooth
pairing” on page 14).
• Concept E 450 Digital 9
Page 10
Connection examples
AUDIO OUT
Computer
Pre Out
Front
Left
Right
5.1 In
CenterRear Front CenterRear
Sub Front SubRear Coaxial 2 Optical 1 Optical 2 DC +12 V/1A
Stereo In Digital In
Aux CD TV Coaxial 1
DecoderStation
DIGITAL
AUDIO OUT
COAXIAL
DIGITAL
AUDIO OUT
COAXIAL
Sat-Receiver
MP3-Player
Blu-Ray-Player
CM 2014 SW
AUDIO OUT
OPTICAL
DIGITAL
AUDIO OUT
AUDIO OUT
Smartphone
10 • Concept E 450 Digital
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Connecting satellite
speakers
CAUTION
The speaker cables may pose a tripping
hazard.
– Lay the cables so that no one can get
caught in them.
NOTICE
Make sure the polarity is correct!
– Connect the like coloured terminals. Oth-
erwise, the sound quality will suffer.
The strands of the speaker cables are
marked with different colours or shapes.
1. The connector terminals SPEAKER OUT (28) for the
satellite speakers are located on the back side of
the Concept E 450 Digital.
Run the speaker cables from the subwoofer to each
satellite speaker.
Small piece of advice: Label the cables on the
subwoofer end – this facilitates setup and teardown of the system.
2. Split the speaker cables down to approx. 30 mm on
both ends and strip approx. 10 mm of insulation off
of each cord.
3. Twist the stripped single wire ends together so that
no wire protrudes. Tin coating is not necessary.
4. Push down the connector terminal levers and run
the stripped cable ends into the corresponding
holes. When releasing the lever, the cable ends will
be locked.
Connect all cables to the subwoofer in this way.
Ensure that no part of the insulation is clamped in
place.
5. Connect the other ends of the speaker cables to
the satellite speakers. The instruction manual of
the speakers should contain notes on this.
28
Connection to the grid
• Insert the mains plug in an easily accessible mains
socket.
• Plug the mains plugs of your external players back
into the mains socket.
• Concept E 450 Digital 11
Page 12
Remote control
The remote control is magnetic and can be fixed in
place on the setup panel.
Changing the batteries
The remote control is powered by 2 type AAA batteries. Simply pull off the control dial (20) to open the
battery compartment.
CAUTION
Leaking battery acid may lead to chemical
burns.
– Do not allow battery acid to come into con-
tact with skin, eyes or mucus membranes.
In the event of contact with acid, immediately flush the applicable areas with plenty
of clean water and consult a physician if
necessary.
Batteries (particularly lithium batteries) can
explode if used improperly.
20
– Never attempt to recharge batteries.
– Only use batteries of the same or equiva-
lent type.
– You may not heat or short circuit batteries
and storage batteries or dispose of them
in fire.
– Do not expose batteries and storage
batteries to direct sunlight. Changing the
battery
Pairing of the remote control
The remote control is already paired with the system
by default. If the connection is interrupted at some
point, the pairing process must be repeated. In such a
case, proceed as follows:
1. Turn the Concept E 450 Digital on.
2. Position the remote control at a distance of no
more than 25 cm to the Concept E 450 Digital.
3. Hold the side button (22) down until the LED ring
(21) starts to blink and release it.
– Blinks three times: Pairing was successful.
– Blinks ten times: Pairing failed and must be
repeated.
20
12 • Concept E 450 Digital
22 21
Page 13
Functions
• Activating the Concept E 450 Digital: Push the mid-
dle of the control dial (20).
• Switching the Concept E 450 Digital to standby:
Push and hold the control dial (20) for 3 seconds.
• Adjusting the volume: Turn the control dial (20).
• Activating/deactivating mute:
Briefly press the control dial (20).
• Selecting the input:
Push the side button (22) (repeatedly). Pushing
the button selects the next input (see table on the
right).
Operation
Switching the device on/to standby
Activating
• On the device: Briefly push the button (10).
• With the remote control:
of the control dial (20)
The following LEDs illuminate when the device is
activated:
– the selected input (1, 2, 4, 5, 6 or 13)
– the volume display
– the active speakers (5.1 or 2.1)
– the audio format of the input signal
The last settings that were used will still be active
even after the device has been turned on.
Switching to standby
• On the device: Briefly push the button
• With the remote control:
of the control dial (20)
The button
(10) will illuminate in standby.
Briefly press the middle
.
(10).
Push and hold the middle
for approx. 3 seconds.
Selected input LED illuminates:
LINE IN (24) 5.1 CH (1)
ANALOGUE IN (27) 2.1 CH (2)
DIGITAL IN COAXIAL (26) COAX (4)
DIGITAL IN OPTICAL (25) OPT (5)
BLUETOOTH (6)
USB (23) (13)
Volume display
approx.
3 seconds.
20
22
Selecting an input
• On the device: Push the button INPUT SELECT
(3) repeatedly until the LED of the desired input
illuminates.
• With the remote control: Push the side button (22)
repeatedly until the LED of the desired input illuminates (1, 2, 4, 5, 6 and 13).
• You can select the Bluetooth and USB inputs by
tapping the button
(6) or (13).
13
10
12 3 45
6
• Concept E 450 Digital 13
Page 14
Bluetooth pairing
You can connect compatible devices, such as most
smartphones, with your Concept E 450 Digital via
Bluetooth (pairing). The sound output of the smartphone then occurs via the Concept E 450 Digital.
1. Use the
The button will now illuminate.
2. Activate the Bluetooth function on your external
player (e.g. smartphone).
3. Let your smartphone scan for Bluetooth devices.
You can nd more information about this in the
instruction manual for your smartphone.
“Teufel Concept E” should appear in the list of the
detected devices after the search run.
4. Select the Teufel Concept E from the list of detected devices.
Pairing is now complete and your
Concept E 450 Digital will now function similar to
Bluetooth headphones. The Concept E 450 Digital
will now play back all sounds that would otherwise
be played by your smartphone.
5. Deactivate the Bluetooth function on your external
player to terminate the Bluetooth connection.
button (6) to select the “Bluetooth” input.
19
6
14
15
Selecting an output
You can select whether sound output will be played
via all speakers or just the front speakers and
subwoofer.
• Button 2.1 CH (11): Playback via the front speakers
+ subwoofer.
• Button 5.1 CH (12): Playback via all speakers.
The corresponding sensor fields of the speakers (14 -
19) will illuminate depending on the setting.
Audio format
The LEDs (7) and (8) indicate the audio format:
Input signal Output LED illuminates
Stereo 2.1 CH (11) Stereo (7)
5.1 CH (12)
Dolby Digital 5.1 CH (12) Digital (7)
DTS Digital Surround
If you have set the output to 5.1 CH (12), but
the input signal consists of fewer channels, the
Concept E 450 Digital will generate an upmix and
emit sound in PRO LOGIC II.
5.1 CH (12) DTS (7)
PRO LOGIC II (8)
12 11
17
1618
7
8
14 • Concept E 450 Digital
Page 15
Setting the volume
Setting the system volume
• On the device: Adjust the volume of the entire system using the buttons Vol +/– (9).
• With the remote control: Adjust the volume by
turning the control dial (20).
The set volume will also appear optically on the volume display.
9
Setting the volume of the individual speakers
1. Tap on the sensor field (14 – 19) of the corresponding speaker.
The sensor field will illuminate and the current set
volume be displayed.
2. Set the volume for the selected speaker with the
buttons Vol +/– (9) or the control dial (20) of the
remote control.
3. Follow the same steps, if applicable, with the other
speakers.
Mute
• By briefly pressing on the middle of the control dial
(20) repeatedly, you can turn the sound on or off.
Setup
In setup mode, you can check the volume of the individual speakers and make permanent settings.
4. At the same time, tap on the sensor fields
SRRIGHT(16) and SRLEFT(18) to enable setup
mode.
The sensor field LEFT (19) will illuminate; you will
hear noise from the left front speaker; the volume
set for the speaker will be displayed.
5. If applicable, correct the volume using the buttons
Vol +/– (9) or the control dial (20) on the remote
control.
After 5 seconds without any input, the next speakers will be actuated one after another (CENTER ð
RIGHT ð SR RIGHT ð SR LEFT ð SUB ð normal
mode).
By pushing on the middle of the control dial (20),
you can select the previous speaker again (ends at
LEFT).
6. Set the optimal volume for each speaker this way.
After the subwoofer has been set, the
Concept E 450 Digital returns to normal mode. The
settings are saved as a result.
Volume display
19
20
14
15
1618
17
• Concept E 450 Digital 15
Page 16
Cleaning & Maintenance
Clean the speakers regularly with a soft, damp microfibre cloth. Please be absolutely sure to observe
the following notes in the process:
CAUTION
In contact with live parts, water can lead to
electric shock or short circuit.
– Make sure that no liquids penetrate the
unit.
– Disconnect the mains plug before clean-
ing.
NOTICE
External influences may damage or destroy
the device.
– If the device is to be left unattended for
a prolonged period of time (e.g. during a
vacation) or if a thunderstorm is forecast,
pull the mains plug out of the socket. Otherwise, sudden overvoltage could cause
the device to become defective.
– In the event of prolonged absence, remove
the batteries from the remote control.
Leaked batteries may damage the remote
control.
– If possible, only use plain water without
any additives. In case of stubborn marks,
a mild soap solution may be used.
– Do not use caustic cleaning products,
white spirit, thinners, petrol or similar
under any circumstances. Such cleaning
agents may damage the delicate surface
of the housing.
Environmental protection
Batteries and storage batteries
Batteries and storage batteries do not
belong in the household waste!
Every consumer is required by law to bring all
batteries and storage batteries, regardless whether
they contain harmful substances*) or not, to a collection point run by the communal authority or borough
or to a retailer, so that they can be disposed of in an
environmentally friendly manner.
Please only turn in batteries and storage batteries
which are empty!
*) labelled with: Cd = cadmium, Hg = mercury, Pb =
lead
Disposal of the unit
Used units must not be disposed of with
household waste!
If the device is no longer operational, every
consumer is required by law to dispose of
old devices separately from household waste, e.g.
at a collection point run by the communal authority/
boroughs. This ensures that old devices are recycled
in a professional manner and also rules out negative
consequences for the environment.
For this reason, electrical equipment is labelled with
the displayed symbol.
16 • Concept E 450 Digital
Page 17
Troubleshooting
The following notes and further detailed information on our website should help you to rectify malfunctions. In
case you don’t succeed, please contact our hotline
the warranty notes.
Problem Possible cause Solution
The device doesn't emit
any sound.
The remote control does
not work.
Not all speakers are
active.
Some speakers are too
quiet and some are too
loud.
The subwoofer hums. The humming is caused by prob-
The audio source is not
played back.
Playback is noisy. Generally speaking, the
The volume is set to “0”. Increase the volume.(see “Setting the volume” on
Input signal is too weak. Increase the volume on the external player.
Incorrect input selected. Select the correct input (see “Selecting an input”
No connection between the remote
control and Concept E 450 Digital.
Batteries are empty. Insert new batteries (see “Changing the batter-
The output has been set to
2.1CH.
The balance between the individual speakers is incorrect.
lems with the power supply.
The humming is caused by a
multiple socket strip.
An inappropriate digital output
format has been set on the
player.
Concept E 450 Digital is a very
low-noise system. In most cases,
speaker systems with excellent
resolution in the high range area
expose the poor quality of a signal source (e.g. from MP3 files).
Phone 00800 - 200 300 40 (toll-free). Please also observe
page 15)
on page 13).
Establish a connection (see “Pairing of the remote control” on page 12).
ies” on page 12).
Switch the output to 5.1 CH (see “Selecting an
output” on page 14).
Adjust the volume (see “Setting the volume of
the individual speakers” on page 15) and (see
“Setup” on page 15).
Buy a line filter and connect it to the unit.
Use a different multiple socket strip or connect
the subwoofer directly to the wall socket. It may
also help to insert the mains plug in the socket
the other way around.
Set the digital output format to “PCM” in the
setup menu of your player.
Make sure that the external player emits a clear
signal to the Concept E 450 Digital.
• Concept E 450 Digital 17
Page 18
Technical data
Max. power consumption: 500 W
Operating voltage: 230 V~, 50 Hz
Dimensions (W x H x D) 40 x 40 x 62 cm
Net weight: 25.3 kg
You can find further technical data on our website.
No responsibility is assumed for the correctness of this information. Technical changes, typographical errors and
other errors reserved.
This product conforms with Council of the European
Union guidelines 2004/108/EC, 2006/95/EC and
1999/5/EC.
18 • Concept E 450 Digital
Page 19
• Concept E 450 Digital 19
Page 20
Please contact our customer service with any questions, suggestions or criticism:
Lautsprecher Teufel GmbH
BIKINI Berlin
Budapester Strasse 44
10787 Berlin (Germany)
Phone: 00800 - 200 300 40
(toll-free)
Fax: +49 (0)30 - 300 930 930
www.teufelaudio.com
No responsibility is assumed for the
correctness of this information.
Technical changes, typographical
errors and other errors reserved.
Instruction No. 92818 GB 20141024 / HCHAM
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