| 摘要 |
<p>The invention concerns an enclosure (2) comprising a housing (8) whereon is mounted an electroacoustic transducer (4), and a vent (16) which forms with the housing (8) a base-reflex system with a specific bass-reflex resonance frequency (F0). The vent (16) comprises means for attenuating the base-reflex resonance frequency (F0). The invention also concerns an audio-visual apparatus comprising a display device and such an enclosure.</p> |
