A loudspeaker system for a vehicle includes a loudspeaker array including a plurality of electroacoustic sound transducers that can be controlled individually, such that a user-specific audio signal can be reproduced for different users at different listening positions in a vehicle interior of the vehicle via the plurality of electroacoustic sound transducers. Here, the loudspeaker array or a sound outlet of the loudspeaker array is arranged in particular between at least two of the listening positions in the vehicle interior, i.e. for example between the driver and the passenger seat.

Low-latency audio networking is disclosed. In one embodiment, an example playback device includes a processor and memory having stored thereon instructions executable by the processor. The example instructions are to cause the first playback device to perform functions comprising: receiving audio information; selecting a first frequency channel of a first spectrum based on a threshold latency associated with the audio information; transmitting to the second playback device via a second frequency channel of a second spectrum, control information that identifies the first frequency channel of the first spectrum; and transmitting to the second playback device via the first frequency channel of the first spectrum, the audio information to be played by the second playback device.

A device having first means for directing a sound wave to a first side of a target head location; a first means for encircling the first directing means, being configured to phase focus the sound wave to a proximate center point of a left ear of the listener; a second means for directing the sound wave to a second side of the target head location of the listener; a second means for encircling the second directing means, being configured to phase focus the sound wave to a proximate center point of a right ear of the listener; and means for encapsulating the first and second encircling means, said encapsulating means being configured to proximately surround the target head location of the listener.

Methods and systems are provided for ultrasonic emitter based floor audio units. An example floor audio unit may comprise one or more ultrasonic emitters and may be placed on or near a floor. The floor audio unit may generate audio output that comprises ultrasonic signals, and may emit the ultrasonic signals using the one or more ultrasonic emitters, where the one or more ultrasonic emitters may be configured to emit the ultrasonic signals upward. Further, directionality of emission of the ultrasonic signals is based on a position of a listener and/or a location of the listener's head relative to the enclosure of the floor audio unit. The ultrasonic signals and/or the positioning of the one or more ultrasonic emitters may be adjusted based on the position of the listener and/or the location of the listener's head to optimize the directionality of emission of the ultrasonic signals. The position of the listener and/or the location of the listener's head may be determined in real-time, such as using sensory information.

An automatically controlled directional speaker includes a sound amplifying device, an image capture device, a computing device, an azimuth control motor and an amplitude control unit. The image capture device is provided for detecting the status of surrounding environment to generate image information, and the computing device is communicatively coupled to the image capture device for determining whether there is at least one face information in the image information, and the azimuth control motor is coupled to the sound amplifying device for controlling the azimuth of an output sound of the sound amplifying device according to the face information, and the amplitude control unit is communicatively coupled to the sound amplifying device for controlling the volume of the output sound of the sound amplifying device according to the face information. The speaker may be combined with a lamp to form an LED lamp with broadcasting and illumination functions.

An audio processor for reproducing multichannel audio has a normal layer processing and a lower layer processing. The normal layer processing is configured for processing one or more channels of the object-specific audio or the multichannel audio belonging to a normal layer. The lower layer processing is configured for processing at least one channel or more channels of the object-specific audio or the multichannel audio belonging to a lower layer. The lower layer processing is configured to feed at least one signal belonging to the one channel or the more channels of the lower layer to a subwoofer output.

Systems and methods for providing augmented arrays for audio playback are disclosed. An example playback device includes a first transducer configured to output audio along a first acoustic axis and a second transducer configured to output audio along a second acoustic axis. The playback device is configured to receive a source stream of audio content including at least a first input channel and a second input channel. The device plays back first audio output via the first transducer based on the first input channel and directed along the first acoustic axis, and plays back second audio output via the second transducer based on the second input channel and directed along the second acoustic axis, wherein the second audio output at least partially cancels the first audio output along a first spatial region offset from the first acoustic axis.

A system includes at least one sound producing device comprising at least one speaker stacked vertically and configured to be housed in a corner of furniture of a pontoon watercraft and generating constructive interference gains in at least one zone at a particular sound stage at a height above a deck of the pontoon watercraft.

A speaker position determination apparatus for determining a position of a speaker built into a headrest includes: a camera configured to capture an image of the headrest; and a position determination device configured to determine the position of the speaker based on the image captured by the camera, wherein the position determination device determines the position of the speaker based on a feature part of the headrest in the image.

A method of processing an audio signal is provided. The method includes acquiring location information and performance information of a speaker configured to output an audio signal, selecting a frequency band based on the location information, determining a section to be strengthened from the selected frequency band with respect to the audio signal based on the performance information, and applying a gain value to the determined section.