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Portable audio devices

  • US 20010050991A1
  • Filed: 05/18/2001
  • Published: 12/13/2001
  • Est. Priority Date: 06/12/2000
  • Status: Active Grant
First Claim
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1. A portable personal audio system comprising first and second audio signal source devices linked via a control and switching stage to left and right audio output devices, the control and switching stage being user operable to selectively direct audio signals from one or both of the signal source devices to a selected one or ones of the left and right audio output devices.

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