Focal SB 25 A1 Manuel D'utilisation

Access enclosures
U s e r M a n u a l
Thank you for choosing Focal. To gain the best results from your product, please
ensure you follow these recommendations. If not followed correctly any fault
observed may not be covered by the guarantee.
Included
• 1 x subwoofer enclosure
• 1 x fixing kit
Connections
It is essential that correct polarity is observed with the subwoofer. Positive is marked in red,
negative in black.
Wiring
The quality and gauge of wire used will have a strong effect on the quality of sound. Focal
recommends a minimum gauge of 2.5mm
Ask your dealer for advice on your specific installation. We recommend the use of Focal FC 300
and FC 500 cables.
Adjusting the cut-off frequency
The ideal cut-off frequency is usually between 60 and 100Hz. Optimum adjustment can only
be achieved after listening and/or measuring.
Recommended power rating
The power handling of Focal's loudspeakers is very high. It's important to choose an amplifier
powerful enough to provide listening comfort. We advise you the use of Focal's amplifiers, in
order to optimize the electronics/transducer coupling. Generally speaking, it is recommended
to choose an amplifier that gives the same or slightly superior power rating than the nominal
power handling of the product to amplify.
the focal guarantee only applies if page
returned to us within
Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l'Avenir - 42353 La Talaudière
cedex - France - Tel. (+33) 04 77 43 57 00 - Fax (+33) 04 77 43 57 04 - www.focal-fr.com
Due to constant technological advances, Focal reserves its right to modify specifications without notice. Images may not conform exactly to specific product.
2
11
10
days of purchase
oxygen free copper (OFC) wire for subwoofers.
is
.
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