HIFIMAN HE-R9 Dynamic Closed-Back Over-Ear Headphones with Topology Diaphragm
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FEATURES ◉ Closed-back ◉ Topology diaphragm design ◉ High quality leather headband ◉ Large ear cups
The “Topology Diaphragm” refers to a diaphragm featuring a special Nano particle coating applied to its surface. The result is a more natural and detailed sound than what is typically achieved in True Wireless earphones.
The idea behind the new Topology Diaphragm was inspired by Dr. Fang Bian’s Ph.D. thesis that “different Nano materials have differing structures and each of those materials have its own properties”. Therefore, by carefully controlling the diaphragm surface structure, you can yield different results in acoustic performance to a degree previously unobtainable.
HIFIMAN is a name synonymous with open-back planar magnetic headphones. Well, they’ve now just released a new closed-back dynamic driver headphone! Meet the HIFIMAN HE-R9.
With its large earcups and leather and foam covered headband, the HE-R9 will be a great option for those that share spaces with other people or noisy environments and require a closed-back system.
The HE-R9 features HIFIMAN’s unique topology diaphragm with nanoparticles that promises a more natural and detailed sound than traditional dynamic driver headphones.
SPECIFICATIONS •Frequency response: 15Hz – 35kHz •Impedance: 32Ω •Sensitivity: 100dB •Weight: 328g •3.5mm balanced socket on the left side