AUDIO SPEAKER

摘要

The invention relates to a speaker, said speaker having a rear surface, which includes a recessed portion to allow the same to be fitted to a support surface which may have protrusions such as coving or skirting with no, or a minimum of fitting and/or repair work required to be performed. The speaker can also be provided with a plug or socket which allows the speaker to be electrically and/or mechanically connected and located in position.