Frequency 20-40000Hz Sensitivity 112±3dB Impedance 34Ω Wearing type In-ear Plug type 3.5mm Pin type 0.75mm Cable length 120±5cm Cable type Silver-plated OFC cable
Precise frequency division to achieve complementary acoustic advantages
By complementing the advantage of the middle and low-frequency of the dynamic unit with the advantage of the high-frequency of the balanced armature unit, KZ ZNA can output professional sound in the full frequency band.
It has incredibly high-frequency performance and transient response and brings high-resolution sound to KZ ZNA.
The sensitivity of about 115dB at 1kHz alone has surpassed all the so-called professional dynamic units in the Hi-Fi circle. When the size of the diaphragm increases compared with that of the previous generation, the effective vibration area of the diaphragm also increases, which can calmly interpret various large dynamic rhythms and bring you to experience a wider sound field.
The magnetic gap of about 0.15mm enables the dynamic unit to capture and transform some weak current signals clearly, greatly improving the ultra-high frequency detail performance of the earphone.
Double magnets are not just two magnets, but two magnets, one positive and one negative oppose each other at a fixed size and angle to generate a superposed magnetic field. However, it is a nightmare for some factories without professional dynamic unit production equipment.
In 2016, KZ gradually applied a 10mm dual-magnetic dynamic unit to many new products, while most of the same type units of other brand products in the market are just drawing cats, according to tigers.
The significance of designing a dual-cavity structure on the dynamic unit is to change the acoustic curve by adjusting the volume of the two resonators. The front cavity is generally responsible for controlling the frequency band after the ultra-high frequency 8kHz, and the rear cavity can accurately control the position of the resonant peak of 2-3kHz.
KZ ZNA adopts high-density alloy melting and casting process cover. After multiple complex processing procedures, it is embedded with resin lines and matched with a semi-permeable resin back chamber, giving full play to its Hifi attributes from the inside out.
It brings a wider sound field and compensates for BA's treble timbre in a specific frequency band to make the sound fuller. The wide sound field brought by the large-area diaphragm makes listening more immersive.