Small Planar - Big Energy PP is PMV’s first new flagship planar diaphragm earphones. It has a self-developed 14. 2mm Planar diaphragm drive unit with a diaphragm whose thickness is only 2 microns, 14 magnets was built in, lowering the...

8 Balanced Armatures/4BA+1DD Earphones The PMV Crescent 8BA is a pure balanced armatures earphones, 8 BA per channel, total 16 drivers. After times of tests, we get this special 3 way crossover system. It has 2 BA for low frequency,...