Apparatus and method for reproducing high fidelity sound

Apparatus and methods for determining the relative displacement

Apparatus and methods for determining the relative displacement

Apparatus comprising a baffle and a loudspeaker, and loudspeaker

Apparatus for acoustic loading of a diaphragm

Apparatus for acoustically improving an environment and...

Apparatus for acoustically improving an environment and...

Apparatus for creating acoustic energy in a balanced...

Apparatus for generating an audible tone

Apparatus for operation in an on-ear mode and an off-ear mode

Apparatus for picking up sound waves

Apparatus for protecting microphones

Apparatus for reducing vibrations generated by a loudspeaker...

Apparatus having a housing which accommodates a sound...

Apparatus having an electroacoustic transducer mounted on a...

Apparatus including a loudspeaker unit, loudspeaker unit, and ho

Apparatus including an electroacoustic transducer having...

Apparatus with a built-in loud speaker and LCD television...

Arbitrary coverage angle sound integrator

Arbitrary coverage angle sound integrator