Attention Purchasers

HIFIMAN offers great deals on open-box products. Those products are tested and in good condition but do not meet HIFIMAN's standards as 'new'.

Open-box products also come with HIFIMAN's standard warranty as brand new products and if you are not satisfied with the product for any reason, you can return the item in 30 days.

Frequency response: 8Hz - 65KHz

Impedance: 50 Ohms

Sensitivity: 83.5dB

Weight: 470g (16.58 oz)