Sampled chamber transducer with enhanced low frequency response

Self-adjusting earloop for an over-the-ear headset

Self-adjusting earloop for an over-the-ear headset

Self-adjusting earloop for an over-the-ear headset

Shoulder-mount speaker and audio equipment

Single and double symmetric loudspeaker driver configurations

Snap-in attachment for ear defender cup

Soft-opening hinge and headphone including same

Sound collector

Sound device mounted in a helmet

Sound emitting device with an expandable earpiece

Sound output unit for installation in a ceiling structure

Sound production systems and methods for providing sound...

Sound production systems and methods for providing sound...

Sound reduction/elimination device

Sound reproducer

Sound reproducing apparatus

Sound reproduction device with active noise compensation

Sound reproduction device with active noise compensation

Sound reproduction system having enhanced low frequency directio