3
POLYGLASS CVX
U s e r
M a n u a l
Specifications
Running-in period
Polyglass drive units use the very latest components. To ensure such complex mechanical
elements work in harmony with each other, they must be allowed to function correctly
in this environment. Such changes in temperature and humidity are regarded as
very hostile. For Polyglass speakers to benefit, a running-in period must be used to
ensure they are prepared for this. We recommend that once the system is ready for
listening the drive units should be run-in with medium volume setting, with music that
has the full bandwidth of frequencies (sub-bass through to treble). This running-in
period should be used for a few weeks, to gain the full potential. After which the excellent
performance of your Polyglass products can be fully appreciated.
What is the power for your amplifier?
Polyglass speakers are already highly efficient, with improved sensitivity. Therefore, their use
with a high power head unit will produce comfortable listening pleasure.
However used in a more high-end system, with separate amplification, the audio quality will
be greatly improved. It is very important to know the rated power of the amplifier is suitable for
the speakers used. Otherwise your speakers may distort, or possible damage could occur.
Always consult the owners manual of the principal source (head unit/amplifier), to ensure the
power rating is compatible. A safe guide is to ensure the maximum power of the amplifier is
not greater than the nominal power of the speakers.
Guarantee
In the unlikely event of any problem, please contact your Focal retailer. Outside of France, all Focal
speakers are covered by the guarantee drawn up by the official Focal distributor in your country.
Your distributor can provide all details concerning the conditions of guarantee.
Guarantee cover extends at least the legal minimum period in force in the country where the
original purchase invoice was issued.
100 CVX
130 CVX
165 CVX
690 CVX
Type
2-way coaxial
2-way coaxial
2-way coaxial
2-way coaxial
Diameter
100mm
(4’’)
130mm
(5’’)
165mm
(6-1/2’’)
164x235 mm
(6x9’’)
Maximum power
100W
120W
140W
160W
Nominal power
50W
60W
70W
80W
Sensitivity (2,8V/1m)
90dB
91dB
93dB
93dB
Frequency response
90Hz–20kHz
75Hz–20kHz
60Hz–20kHz
50Hz–20kHz
Impedance
4ohms
4ohms
4ohms
4ohms
notice polyglass cvx.indd 3
notice polyglass cvx.indd 3
31/08/07 14:44:49
31/08/07 14:44:49
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