In this tutorial video, you will know more about the 300 Series 300IWLCR6 & 300IW6 integration loudspeakers, how to put them in wall or in ceiling and be able to fix them on your own.
More info about these In-Ceiling / In-Wall loudspeakers: https://www.focal.com/en/custom-integration/built-in-loudspeakers/300-series
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Plus d'info sur ces enceintes d'intégration pour mur ou plafond :
https://www.focal.com/fr/integration/enceintes-encastrables-sur-mesure/300-series