JHP - 6003 is a half open speed type headset, the headset is designed headphones shell or small tank ventilation cabinet, with many small holes through the voice can be introduced from hole (or slots) headset.Nike Beats by dre
The ear cushion design,Nike Beats by dre using a venting capability good soft leather sponge production, it is also to a certain extent, to communicate with the outside world.
JHP - 6003 the resonance frequencies of the vibration system design (around 150 hz is usually closed Nike Beats by dre headphones, the resonance frequencies of the vibration system is controlled in 15000 hz, so under the condition of sound leakage, low frequency characteristics degradation is small, the frequency response is better.
