| 摘要 |
To mount a loudspeaker from one side only against a resonance panel, typically in a panel of an automotive vehicle on which the rear is, practically, inaccessible, the loudspeaker basket is formed with a holding ring having an outer thread; a mounting ring with an inner thread is secured to the holding ring, the mounting ring being formed with resilient laterally projecting gripper fingers so that, after loose preassembly of the mounting ring on the holding ring and the loudspeaker, the preassembly can be snapped through a loudspeaker opening in the panel, and the speaker then tightened against the panel by engaging the resiliently projecting gripper fingers, now behind the panel, with the rear panel surface, and screwing the loudspeaker tight. An attachment tool in the form of a bail, which can engage in recesses formed at the face of the loudspeaker, for example in holes of a sound panel, is preferably used to facilitate insertion and tightening.
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