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Radius Acoustics

Radius AL-LCH81 High Resolution Lightning DAC Headphone Amplifier - Demo


Radius AL-LCH81 High Resolution Lightning DAC Headphone Amplifier

Fresh from Japanese company Radius Acoustics comes the AL-LCH81 High Resolution Lightning DAC Headphone Amplifier.  Connect to any recent Apple iPhone, iPad, or iPod Touch with the Lightning connector to improve the audio quality of any headphone.  Powered by the Apple device, the AL-LCH81 can accept audio files up to 24bit/192kHz using the free Radius NePLAYER App. This lightweight Digital to Analog Converter and Headphone Amplifier has two buttons for volume up/down on one side, plus 3-buttons on the other side for track forward/back and pause/play.  

It's not the most powerful unit putting out 130mW into 16ohms, but should do well with more efficient headphones looking to squeeze out that last ounce of performance.  However it does pair up very well with sensitive in-ears with a completely silent noise floor regardless of volume!  We enjoyed this unit at Rocky Mountain Audio Fest in October 2016, so give this a try for yourself!  What do you have to lose with our easy 30 day return guarantee. 


  • Frequency Response: 20 - 20kHz
  • S/N Ratio: 106dB
  • Output Power: 130mW (16ohms)
  • Sample Rate: 24bit/192kHz
  • Input Connector: Apple Lightning
  • Ouput Connector: 3.5mm (1/8" mini)
  • Warranty:
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