KZ PRX

What's upgraded from the model PR3 and previous planar?  Damper Structure Optimization: Significantly reduces sibilance for a smootherlistening experience. Acoustics graph improved: Delivers a more expansive and natural soundstage Magnetic Circuit Enhancement in Driver: Increases sound density, providingricher and fuller Specification Impedance：15±3Ω Sensitivity：94±3dB Frequency : 20-40000Hz Plug: 3.5MM Pin:  0.75MM Cable type: silver-plated cable Cable length: 120±5cm