Methods and systems for subwoofer calibration

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United States of America Patent

PATENT NO 9524098
APP PUB NO 20130305152A1
SERIAL NO

13466877

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus are disclosed for subwoofer calibration. An example method includes determining a crossover frequency of a playback system, and the playback system includes the subwoofer and a playback device. The example method includes the subwoofer and the playback device configured to output a multimedia content in synchronization. The example method also includes outputting from the subwoofer and the playback device a series of tones near the crossover frequency. The example method also includes prompting a user to select a tone set from the series of tones, and includes automatically adjusting a phase of the subwoofer in relation to the playback device based on the user selection.

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Patent Owner(s)

  • SONOS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chamness, Mike Gloucester, US 32 499
Griffiths, Neil Cambridge, US 62 1198

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