11 - Ensure the cabinet is securely fastened into position. Adjust straps if necessary to maintain
a secure hold to the rear seat.
12 - Connect the subwoofer to the amplifier taking care to respect the polarity (red = + /
black = -).
13 - Your product is ready to use.
SB 25 A1
SB 30 A1
SB TWIN 25 A1
Maximum power handling
400W
500W
800W
Nominal power handling
200W
250W
400W
Sensitivity (2.83V/1m)
92dB
94dB
95dB
Frequency response
42Hz - 500Hz
40Hz - 500Hz
45Hz - 500Hz
Impedance
4
Ω
4
Ω
2
Ω
Technical specifications
Guarantee
All Focal loudspeakers are covered by 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 to that granted by the legal guarantee in force in the country where the
original purchase invoice was issued.
In addition to Car hi-fi systems, Focal offers personalized solutions for the equipment of your
house. Enjoy at home the hi-fi and home cinema sensations provided by the Focal sound.
Several product lines by the French leading loudspeaker manufacturer, are at your disposal to
share with you our passion: the Spirit of Sound / www.focal-fr.com
Access enclosure
U s e r M a n u a l
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