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Headset

  • US 20070286431A1
  • Filed: 05/25/2006
  • Published: 12/13/2007
  • Est. Priority Date: 05/25/2006
  • Status: Abandoned Application
First Claim
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1. A headset comprising:

  • a pair of earphones;

    a connecting device connected with said earphones;

    a pair of wide range speakers contained in said earphones; and

    a printed circuit board electronically coupled with said wide range speakers and said printed circuit board comprisinga receiver for receiving audio signal, a low pass filter receiving said audio signal and dividing low frequency audio signal from said audio signal and then outputting said low frequency audio signal,a mixed circuit receiving said audio signal and adding said low frequency audio signal to said audio signal to form an enhanced low frequency signal,an amplifier receiving said enhanced low frequency signal and transmitting an amplified signal having enhanced low frequency effect to said wide range speakers, said wide range speakers transforming said amplified signal to sound having bass effect.

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