Acoustic panel and manufacturing method
Acoustic system
Acoustic wall
Acoustical cabinet grille frame
Acoustical speaker housing and method of installation
Adapter or appliance with a user interface window
Anechoic chamber arrangement
Architectural speaker assembly
Articulating vehicle speaker assembly
Automotive speaker enclosure
Background sound system and apparatus for masking speech
Balanced cantilever spring bracket
Ceiling panel sound system
Ceiling speaker system
Ceiling-mounted loudspeaker
Compact vehicular loudspeaker with dual-standard mounting...
Decorative speaker cover
Decorative speaker enclosure
Device and method for installing vehicle door speaker
Device for the fastening of covers or panels for the decoration