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Astell & Kern SEM2

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SEM2 optional dac / amp card for SE180 music player. SEM2 uses dual AM4479 dac chips to provide a different tuning to the stock ESS dac card. 

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The SEM2 still features A&K's latest technology, including new Teraton Alpha amp design, Ultra low noise, huge signal to noise ratio and an extremely low amount of crosstalk, to provide the fantastic soundstage you will be hearing.

Card drops and locks into place. Features 3.5mm output, two balanced outs: 2.5mm & 4.4mm. 

  • Dual akm4479 dac chips
  • Output impedance 1 ohm / 1.5 ohm balanced
  • Low / High gain modes
  • Crosstalk: 138db unbalanced / 145+db balanced
  • Power output: Low gain: 2v unbal. / 4v balanced
  • High gain: 3v unbal. / 6v balanced
  • Weight: 100g
  • 1 year warranty from Astell & Kern North America