HarmonicDyne is entering into the IEM industry after their two successful headphones Zeus and Helios which had very positive feedback. Their latest pair, the HarmonicDyne P.D.1  built with a high-precision 5-axis CNC machining process using aviation-grade aluminum alloy material. The name P.D. depicts the driver configuration here as HarmonicDyne equipped it with a 10mm customized planar magnetic driver and 10mm high-efficiency dynamic driver. HarmonicDyne P.D.1 has a price tag of 379$. P.D.1 is equipped with the latest planar driver with … Continue reading HarmonicDyne P.D.1 Planar Dynamic Hybrid IEM