iFi Audio SilentPower AC Purifier

• It will rid your system of electromagnetic (EMI) or radio-frequency (RFI) interference and brings clean, clear sound to your audio in an instant.
  
• It is available for UK (via an adapter), EU and USA power sockets and can handle from 100 – 240 volts.
• Active Noise Cancellation
• The AC iPurifier uses Active Noise Cancellation to cancel all incoming EMI or RFI noise. This is the same tech as in active noise-cancelling headphones!.
• Polarity Earth Diagnostics
• The AC iPurifier’s smart diagnostics system helps to avoid potential issues by indicating both correct
  polarity and whether the system has a ground/earth in place.
• Intelligent Ground
  iFi calls this circuit Intelligent Ground because it will not create a ground loop (a common cause of buzz or hum) even if the system is already earthed.
• ACTING ON INTELLIGENCE
  The AC iPurifier is clever too. When used with USA and EU type mains plugs, its Intelligent Polarity feature will automatically tell you whether you’ve got them plugged in the right way for whichever country you’re in. A green LED indicates you have a red LED means you haven’t.
• PURE SILENCE, PURE MUSIC, PURE JOY
• This product is designed to clean up noisy main supplies to audio systems. Technologically advanced, its Active Noise Cancellation(ANC) circuitry can eliminate far more noises across the frequency range that other passive devices.
• How do I use?
• AC iPurifier
• Insert into the wall outlet that supplies the audio system with main electricity OR insert into one of our power stations or any extension block powering the audio system.
  
  
  

• Noise reduction
  > 40dB (> 100x)
  
• Surge Protection
  max. 30,000A @ 1,000V/10uS
  
• Operating Voltage:
  90V - 265V
  
• Size/Weight: (USA)
  ø 40mm x 105mm (L)
  108 (g) / 0.24 (lbs).
  
• Size/Weight: (EU)
  ø 40mm x 115mm (L)
  126 (g) / 0.28 (lbs)
  
• Warranty period
  12 months
  

Click here to download documentation from the manufacturer