The PM-3 is Oppo’s third planar magnetic headphone, following the PM-1 and PM-2. Unlike the PM-1 and PM-2, the Oppo PM-3 is a closed back design. Not only is outside noise reduced, allowing more of the music to be heard, music leakage from the headphone is also limited. The Oppo PM-3 utilizes a new 55mm […]
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