4
9 - Now place the subwoofer into position, remove the grille and lay the straps around the
cabinet. (these must be positioned at the extremity of cabinet, as indicated on diagrame,
this ensures the straps do not interfere with the driver or port tube. Ensure the straps are
flat and untangled. (Image 5)
10 - Attach the straps, close the loop, and pull tight. (Image 6)
11 - Ensure the cabinet is securely fastened into position. Adjust straps if necessary to maintain
a secure hold to the rear seat.
12 - Now add the grille.
13 - Your subwoofer is ready to use.
Technical specifications
Maximum power handling
Nominal power handling
Sensitivity (2.83 V / 1 m)
Frequency response
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.
Four 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
Polyglass Enclosures Manual
SB 27 V1
SB 33 V1
500W
800W
250W
400W
90dB
92dB
36Hz - 500Hz
38Hz - 500Hz