The OPPO HA-1 Headphone Amplifier/DAC Review
November 8, 2014 Comments Off on The OPPO HA-1 Headphone Amplifier/DAC Review
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” The soundstage presentation of the HA-1 was also first-rate. Width was outstanding, with the soundstage extending well outside the head from side to side. The soundstage is also a little out in front (and good thing), and had good dept”
Audiophilepure 
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