Headphone device

Headphone having an adjustable localization of auditory events

Headphone system

Headphones for 3D sound

Headphones with a multichannel guiding mechanism

Headphones with integrated microphones

Headrest surround channel electroacoustical transducing

Headtracked processing for headtracked playback of audio...

High efficiency converter providing switching amplifier bias

High performance stereo sound enclosure for computer visual...

Highly portable stereo sound system comprising mixing console-am

Image display device

Loudspeaker array for enlarged sweet spot

Loudspeaker array with signal dependent radiation pattern

Loudspeaker with tapered slot coupler and sound reproduction sys

Means for compensating rear sound effect

Method and a system for processing a virtual acoustic...

Method and apparatus for determining sound source

Method and apparatus for generating a stereo signal with...

Method and apparatus for multi-channel sound system calibration