Sennheiser HD820 Closed-Back Headphone **Open Box**

**Open box item in new condition. Complete and ships in original box. Full warranty**

• 
  Impedance
  300 Ohms
  
  
  
  
• 
  Frequency response (Headphones)
  12 - 43800 Hz (-3 dB)
  
  
  6 - 48000 Hz (-10 dB)
  
  
  
  
• 
  Sound pressure level (SPL)
  103 dB at 1 kHz, 1V
  
  
  
  
• • 
    Ear coupling
    around the ear
    
    
    
    
  • 
    Jack plug
    6.35 mm / 4.4 mm
    
    
    XLR-4 (optional)
    
    
    
    
  • 
    Cable length
    3m
    
    
    
    
  • 
    Weight
    360 g without cable
    
    
    
    
  • 
    Transducer principle (headphones)
    dynamic, closed