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Marshall Choong Audio

Articles & Papers

     
  A Multitone Loudspeaker Intermodulation Testing Technique (pdf)   Details of a fundamental testing technique used by MC

 
  Download 7 tone Intermodulation Test Signal     Play 44.1k 16 bit(wav file)   Download 44.1k 16 bit version (zip file)

 
  Room Effects and Loudspeaker Responses (pdf)

  Examples of room effect problems and suggestions from Marshall Choong  
  Marshall Choong Paper : Calculating Amplifier dissipation with music sources (pdf)     Calculating amplifier dissipation using a music sample's rms and average value


  Long Term Average Spectrum in Popular Music. An aid to loudspeaker and amplifier design, see Fig.2 and Fig.4     Long Term Average Spectrum Data of Popular Music.

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