| 摘要 |
This invention discloses a loudspeaker 100 that includes a casing 110 , a drive assembly 111 with a magnetic core 112 , and an induction (voice) coil 113 attached to a first rigid plate 114 for the transmission of vibrations to a support 300 . The first rigid plate 114 is attached to the casing 110 by a second plate 115 used for the suspension and the radial positioning of the voice coil 113 , and elastic studs 116 , used for the elastic suspension of the first rigid plate 114 in relation to the casing 110 . By virtue of the invention a room can be transformed easily into an auditorium.
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