Compare 5.1 surround systems

 
    Lifestyle 535 Series II home entertainment system Lifestyle 525 Series II home entertainment system Lifestyle 520 Series II Home Entertainment System  
    Lifestyle 535 Series II home entertainment system Lifestyle 525 Series II home entertainment system Lifestyle 520 Series II Home Entertainment System  
  Number of speakers 5 5 5  
  Full surround sound yes yes yes  
  Acoustimass® module yes yes yes  
  AM/FM tuner yes yes    
  ADAPTiQ® audio calibration system yes yes yes  
  Unify™ intelligent integration system yes yes yes  
  HDMI connectivity yes yes yes  
  Video upscaling to 1080p yes yes yes  
  Universal remote control yes yes yes