7HZ Eternal 14.5 Dynamic Driver IEM



  • 14.5mm large LCP(Liquid Crystal Polymer) diaphragm dynamic-driver.
  • Powerful N52 magnet.
  • Natural & lively sound profile.
  • CNC Aluminum alloy cavity.
  • Sapphire-Coated optical glass face covers.
  • High-purity OCC Copper+ Single-Crystal Silver cable.
  • Lightweight and comfortable.


On its 10th Anniversary, 7Hz has introduced its latest single-dynamic driver IEMs, the 7Hz Eternal. The pair features a large 14.5mm LCP diaphragm dynamic driver enclosed in a specially designed acoustic cavity structure. Apart from its outstanding acoustic presentation, the pair has an elegant design with premium CNC machined Aluminum shell housings and sapphire glass face covers. Now enjoy your favorite music with great clarity and elegant designer looks of the latest 7Hz Eternal.




Special IEM For The Brand's 10th Anniversary

7Hz has released announced the Eternal on its 10th anniversary. The pair has received professional treatment from the brand both in terms of design as well as tuning, promising a remarkable experience for its users.

Large Dynamic Driver, Unmatched Performance

In order to deliver a spectacular performance, 7Hz has featured a large 14.5mm dynamic driver unit with the pair. They have designed the acoustic cavity structure to bring a broad frequency response with low distortion and high dynamic values. Be prepared to take your musical journey to all new heights with the Eternal by your side.

Stunning Design With Sapphire Glass-Face Covers

7Hz is widely acclaimed for its excellent craftsmanship. They have treated the latest Eternal with such excellent craftsmanship too. The pair features beautifully crafted CNC machined Aluminum alloy shells with sapphire-glass face covers. It is the same sapphire glass material used to craft high-end premium watches.

High-Purity Cable & High-Quality Metallic Carry Case

With the Eternal, comes packed a bunch of high-quality accessories. That includes a high-purity OCC+Silver Hybrid cable. It promised the users a natural and transparent sound profile with a low resistance to the audio signal. The package also includes a polished Aluminum carry case.


Technical Specifications

  • Impedance: 30Ω.
  • Sensitivity: 109dB/1kHz.
  • Frequency response range: 10Hz-20kHz.
  • THD+N: <0.2%@1kHz.
  • Weight: 6.0grams(each earpiece).


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