Wired and wireless audio devices, namely, headphones, mp3 players, audio amplifiers, loudspeakers, audio receivers, audio recorders and digital audio players, audio mixers, game headphones, audio streaming devices and home theatre systems comprised of power amplifiers, loudspeakers, and digital audio players, all of the foregoing providing DPS microprocessor based sound enhancement

'amplifi':11,35 'audio':4,10,13,15,19,21,25,39 'base':48 'compris':32 'devic':5,27 'digit':18,38 'dps':46 'enhanc':50 'forego':44 'game':23 'headphon':7,24 'home':29 'loudspeak':12,36 'microprocessor':47 'mixer':22 'mp3':8 'name':6 'player':9,20,40 'power':34 'provid':45 'receiv':14 'record':16 'sound':49 'stream':26 'system':31 'theatr':30 'wire':1 'wireless':3

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