Tag: Dynamic Stereo Headphones MDR-7509HD

  • Sony MDR 7509HD Professional Headphones Review

    The Sony MDR 7509HD professional headphones we review here. First, they worked very well for the year that we owned them.  In that time, we played them with many CD players, TVs, iPods, and headphone amps. Found them a pretty fair audio device in many respects. The Sony MDR 7509HD professional headphones look like the…