OPPO HA-1 HEADPHONE AMPLIFIER AND PM-1 HEADPHONES REVIEW
January 3, 2016 § Leave a comment
” I did try out several other sets of headphones with the HA-1. It did a really nice job of driving the Audeze LCD-3s, giving a good sense of power on tap and excising the sluggishness that I’ve experienced with these ‘phones on other amplifiers. The MrSpeakers Alpha Dog Prime headphones were also a decent match, although having re-tuned them for tube amplification not too long ago, I found that in turn they were a little lean with the HA-1. I kept coming back to the PM-1s, though; it’s inescapably obvious that they were designed with the HA-1 in mind, and they mesh so well that I felt the two together were greater than the sum of their parts.”
Audiophilepure 
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