The new Tin HiFI P1 Plus features a 10mm planar magnetic driver with a newly developed ultra-thin diaphragm that delivers faster response speed and a wider frequency response range. It has an upgraded magnetic circuit system that now has a double-sided symmetrical array magnetic circuit. It has a total of 14 magnets evenly distributed on both sides of the diaphragm film. P1 Plus promises better detail reproduction and lower distortion. The biggest upgrade that the P1 Plus has over the former … Continue reading Tin HiFi P1 Plus