Focal ARIA 900 Série Manuel D'utilisation page 10

ARIA 900 SERIE
®
U s e r m a n u a l
10
Precautions for use
The TNF tweeter uses a relatively flexible aluminium/magnesium alloy, with a "shape memory" enabling
it to withstand the majority of small impacts in the home. Nevertheless, we recommend leaving the fabric
grilles in place to protect the dome. If the dome surface is marked this could have an impact on the
tweeter.
Cleaning instructions
The only maintenance required for the Aria 900 is dusting with a dry cloth. If the cabinet becomes marked,
we recommend simply using a damp cloth. The glass top-plate can be cleaned using a soft cloth and a
standard glass cleaning product.
Never use solvents, detergents, alcohol-based or corrosive products, scrapers or scourers to clean the
loudspeaker surface.
Keep the loudspeakers away from sources of heat.
Choice of amplifier
It is not an excess of amplifier power that can damage your loudspeakers and drivers but a lack of power.
Moreover, if the volume is turned too high, the amplifier saturates and generates parasite signals that
may destroy the tweeter.
The dynamic capacity and definition of Aria 900 loudspeakers are sufficient to show up the strengths and
weaknesses of whatever amplifier is connected. Your retailer will be able to guide your choice, to suit your
tastes and budget.
Choosing cables
Choose good quality cables with a cross-section appropriate to their length: your retailer will be able to
advise you.
Fitting spike protectors
P Q