POLYGLASS MULTI SPEAKER
U s e r
M a n u a l
Important recommendations
Before attempting any installation work, it is very important to verify how much space is
available to fit the speakers into the vehicle.
Key points:
• For direct replacement of original speakers, please check there is enough space for your
new Focal speakers and grilles.
• Ensure the speaker is clean from debris and metallic particles that maybe attached (especially
after drilling).
• Use the foam gasket supplied (inside the grille), for airtight placement of the speaker into
the panel.
Choice of installation and positioning the tweeter
To achieve best results for your installation, please follow these simple guidelines
• Use a variety of speakers to achieve a large bandwidth, the most central possible.
• Speakers positioned in the most forward location possible, for correct staging.
• Mids and tweeters positioned preferably high in the doors or in the dash (if space
permitting), to obtain un-muddled high and midrange frequencies. These being directive
to the listener.
• To position the tweeters direct in-line to the listeners ears, for improved imaging.
Preferred woofer and
mid-range positions.
2
3 x preferred tweeter
positions