Ported loudspeaker enclosure
Quick-detachable structure for on-wall speaker panel
Quick-detachable structure for on-wall speaker panel
Rainproof and omnidirectional loudspeaker system
Recessed audio speaker system
Retractable speaker assembly for a partition
Reversible speaker grill attachment
Rigging system for line array speakers
Rigging system for loudspeakers
Rotatable removeable speaker assembly
Seat electroacoustical transducing
Self-aligning self-sealing high-fidelity portable speaker...
Sound amplifying guitar stand
Sound device mounting assembly
Sound emitting device
Speaker
Speaker
Speaker
Speaker
Speaker and speaker system