HiFiMan RE-400
![]() | Expecting restock Design: in-ear; Connection type: wired; mini-Jack (3.5 mm); Cable supply: double-sided; Cable length (m): 1.2; Impedance (Ohm): 32; Frequency range (Hz): 15 – 22000; Sensitivity (dB): 102; Speaker size (mm): 8.5; E-Catalog uses affiliate links compensated by our partners. |
HiFiMan RE-400
Type:in-ear
Connection:3.5 mm
Frequencies:15 – 22000 Hz
Sensitivity:102 dB
All specifications
Specifications RE-400
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog HiFiMan 2026 - new arrivals, bestsellers, and the most relevant models HiFiMan.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog HiFiMan 2026 - new arrivals, bestsellers, and the most relevant models HiFiMan.

Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.

What characteristics should good headphones have?Guide to key features of headphones
Model modifications:
- RE-400 — missing microphone and remote control
- RE-400i — with microphone and remote control (including volume control)
- RE-400a — with microphone and remote control (no volume control)















