Recent content by inobla
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    Gustard A20H DAC (Dual AK4497EQ, analog preamp, headphone amp, all in one)

    Hello k9 , yes , I am sure that my unit is defective
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    Gustard A20H DAC (Dual AK4497EQ, analog preamp, headphone amp, all in one)

    Today I did another test. I have installed the A20H driver’s on an AsusPro Pc , intel core i7 processor , with Windows 10 , and the situation is not changed. As for my Mac Mini with Mac OS 10. 9. 5 : the gain in the headphone is not deafening, but it's just enough. Both Mac and PC with  volume...
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    Gustard A20H DAC (Dual AK4497EQ, analog preamp, headphone amp, all in one)

    Hello rafabro , all volumes are set to 100 % , I try on Itunes ( eq off / eq on ) , Logix Pro X , i try all sample rate setup . hello canthearyou , i try to switch 220 to 110 to 220 but nothing change , I just think that AK4497EQ are not made for me .
  4. I

    Gustard A20H DAC (Dual AK4497EQ, analog preamp, headphone amp, all in one)

    I purchased the A20H via the seller Shenzhenaudio , 5 days and it arrived in Italy . I am testing it with Sennheiser HD650 from the single ended output and balanced output , and a Beyerdynamic DT 770 PRO 250 OHM from the single ended output only . I'm not satisfied , I need more gain . @...
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    Gustard A20H DAC (Dual AK4497EQ, analog preamp, headphone amp, all in one)

    I received my A20H yesterday, now being tested
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