The invention relates to a sound-equipped headrest comprising —at least one woofer associated with an open rear part, comprising a rear grid and/or open cell or semi-open cell foam with a density of between 8 and 60 kg/m3, so that said at least one woofer is two-directional; and —at least one mid-range/tweeter, associated with a closed rear part comprising a solid wall and/or a closed cell foam so that at least one mid-range/tweeter is mono-directional.
APPUI-TETE SONORISE ET SIEGE ASSOCIE
HEADREST WITH SOUND SYSTEM AND ASSOCIATED SEAT
KOPFSTÜTZE MIT SOUNDSYSTEM UND ZUGEHÖRIGEM SITZ
2024-10-09
Patent
Electronic Resource
French
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