Hifiman HE-R9 Dynamic Closed-Back Headphones Version:wireless All with the X-factor

All with the X-factor

USB interface and headphone amp

with wireless playback and control from smartphones

Frequency response 65 Hz - 20k Hz

SPECIFICATION

Hifiman HE-R9 Dynamic Closed-Back Headphones Version:wireless All with the X-factorBest sounding Dynamic Drivers High sensitivity thanks to HIFIMAN's use of a rare earth magnet Topology diaphragm for detailed high frequency response to 35kHz Advanced voice coil HIFIMAN Topology Diaphragm 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