Patent ID: 8554133

Claim:
A digital wireless audio and video playback apparatus, comprising: a controller for receiving a digital or analog video input signal and a multichannel digital or analog audio signal comprising a plurality of audio input signals for plurality of audio channels and broadcasting a digital video signal and a plurality of digital audio signals for the plurality of audio channels to a plurality of receivers; a video receiver configured to receive the digital video signal and play the digital video signal; and a plurality of wireless audio receivers wherein each audio receiver is configured to receive and play one of the channels of digital audio signals, wherein each audio receiver comprises: a digital signal processor (DSP) configured to generate an audio signal from the received channel of digital audio signal, wherein the DSP is configured to apply digital crossover filtering to the audio signal and to correct a frequency response of the audio signals based upon frequency response correction information, prior to amplification by the amplifier; an amplifier configured to receive the filtered audio signal from the DSP and generate an amplified analog audio signal; and a loudspeaker having at least one transducer coupled to the amplifier.