Helix Ci7 T20FM-SC Manual
Read below 📖 the manual in Italian for Helix Ci7 T20FM-SC (4 pages) in the Speaker category. This guide has been helpful for 5 people and has been rated 4.5 stars on average by 2 users
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TWEETER
TWEETER
TWEETER
TWEETER
TWEETER
USER MANUAL
USER MANUAL
USER MANUAL
USER MANUALUSER MANUAL
MADE IN GERMANY
Without housing With housing for angle mount
The warranty service is based on the statutory regulations. Defects and damage caused by overload or improp-
er handling are excluded from the warranty service. Any return can only take place following prior consultation, in the original packag-
ing together with a detailed description of the error and a valid proof of purchase. Technical modications, misprints and errors excepted!
For damages on the vehicle and the device, caused by handling errors of the device, we can’t assume liability. All HELIX speakers are tagged with a CE-Certication
mark. Thereby these devices are certied for the use in vehicles within the European Community (EC).
Warranty disclaimer
Correct disposal of this product
(Applicable in the European Union and other countries with separate collection systems)
If you want to dispose this product, do not mix it with general household waste. There is a separate collection system for used electronic products in accordance with
legislation that requires proper treatment, recovery and recycling. Contact your local government oce for details in locating a recycle facility close to you. Proper
recycling and waste disposal will help conserve resources and prevent detrimental eects on our health and the environment.
Made in Ger many
AUDIOTEC FISCHER GmbH
Hünegräben 26
57392 Schmallenberg
Germ any
Technical data
Ci7 T20FM-SC
Impedance Z4 Ω
DC resistance Re 3.4 Ω
Frequency response
1.500 Hz - 30.000 Hz
Resonance frequency
Fs
950 Hz
Sensitivity SPL 91.0 dB @ 2.83V / 1m
88.0 dB @ 1W / 1m
Voice coil diameter Ø
20 mm
Cone material Silk dome with coupling
volume
Recommended crossover frequencies for the highpass
Slope Minimum crossover frequency
6 dB/Octave > 4.000 Hz
12 dB/Octave > 3.000 Hz
24 dB/Octave > 2.500 Hz
ø32.0mm
ø1.26”
7.0mm
0.27”
19.0mm
0.75”
ø27.2mm
ø1.07”
With housing for ush mount
ø45.0mm
ø1.77”
9.3mm
0.37”
40.0mm
1.58”
9.5mm
0.37”
7.7mm
0.30”
ø45.0mm
ø1.77”
9.3mm
0.37”
40°
40.1mm
1.58”
The optionally available car-
specic tweeter adaptor rings allow a tailored
and acoustically optimized adaption of the
HELIX COMPOSE tweeters to the vehicles
original mounting location.
Contact your retailer or visit
www.audiotec-scher.com/compose for
an up-to-date overview of available adaptors.
32
Congratulations!
General instructions
Dear Customer,
Congratulations on your purchase of this high-quality product.
HELIX COMPOSE highlights best quality, excellent manufacturing and state-of-the-art sound quality.
Thanks to more than 30 years of experience in research and development of audio products HELIX COMPOSE sets
new standards in the car audio speaker market.
We wish you many hours of enjoyment with your new HELIX COMPOSE components.
Yours
AUDIOTEC FISCHER Team
Installation
Option a:
Flush mount
Ensure that all components are correctly connected in polarity, i.e. plus to plus and minus to minus.
The positive leads of the loudspeaker system are marked red.
Connection to signal
source e.g. via
COMPOSE
Cut o the plug of the enclosed extension cable and
connect it to the signal source.
Extension cable
(included)
Extension cable
(included)
Connection to HELIX COMPOSE i7 Flex-Crossover (optionally available)
Universal connection e.g. in active applications
Step 1
Step 2
*Contact your retailer or visit
www.audiotec-scher.com/compose
for an up-to-date overview of
available car-specic
adaptors.
Option c:
Professional integration with
optionally available
car- specic adaptor*
Mounting
Wiring
General instructions for installing HELIX
loudspeakers
To prevent damage to the speakers and possible inju-
ry, read this manual carefully and follow all installation
instructions. This product has been checked for proper
function prior to shipping and is guaranteed against man-
ufacturing defects.
For a proper performance and to ensure full warranty
coverage, we strongly recommend to get this product in-
stalled by an authorized HELIX dealer.
If you choose to perform your own installation read the
following information and precautions carefully.
Failure to follow the stated precautions may result in
personal injury and / or damage to the audio system or
vehicle.
1. Always make sure that the speaker will t into the in-
tended mounting location and that there is adequate
depth for the magnet system.
2. Check for adequate space between speaker and
window, window crank, power window mechanism,
seat, rear deck torsion bars, and other items which
may interfere with the speaker`s mounting. This
is very important if any hole cutting is required.
Detailed size information is indicated in the dimen-
sion section of this manual. Take care that the mount-
ing surface is at and free from all obstructions.
3. Ensure that the loudspeakers are correctly connect-
ed in polarity. Exchanging plus and minus may result
in signicant loss of sound quality. The positive leads
of the loudspeakers are marked red.
4. Make sure that all speaker wiring is fully protected
from cutting or wear at sharp edges, which can lead
to short circuits that may damage your head unit,
amplier and / or speaker system.
5. Verify that all connection wires are long enough in
order to avoid any mechanical stress on the wires or
the connectors.
6. Make sure that all components are mounted prop-
erly.
7. Do not mount the components where water may
splash on them.
8. The quality of the installation has a signicant eect
on the overall performance of the speaker system.
Treat each installation step with a high degree of
attention.
9. Avoid low frequency cancellation caused by air leak-
age between the speaker basket and the mounting
surface (e.g. mounted on a bended or uneven sur-
face or mounted in an oversized hole).
10. Mounting panel reinforcement may be necessary in
some cases in order to ensure a stable, torsion-free
and even surface. This can be achieved by mounting
the speaker on a metal, plastic or wooden sub-bae
behind the body or door panel. Consult an installa-
tion specialist for further advices.
11. In most cases you can use the original speaker
mounting locations in the doors, A-pillars, body pan-
els or the rear deck. If these are not available you
have to prepare your own secure installation place.
Due to their structural integrity and accessibility the
precut mounting holes should be used whenever
possible. Information on a proper mounting can be
found in the section “Installation” of this manual.
IMPORTANT: Never cut any metal that is an integral part
of an automobile`s safety or structural car body.
We strongly recommend that you operate the complete
audio system at low volume before nal installation. So
you can check whether each speaker is working before
securing the loudspeakers into their mounting locations.
Step 1
Step 2
Option b:
Angle mount
Find your composition
Go to www.audiotec-fischer.com/compose to
explore the whole HELIX COMPOSE platform
Product Specifications
| Brand: | Helix |
| Category: | Speaker |
| Model: | Ci7 T20FM-SC |
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