Headphone

HD 800 S vs HE6se V2

Sennheiser

HD 800 S

HiFiMAN

Spec

HD 800 S

HE6se V2

impedance

300 Ω

50 Ω

frequency response

4 – 51,000 Hz

8 – 65,000 Hz

sensitivity

102 dB/mW

83.5 dB/mW

weight

330 g

470 g

driver type

Dynamic Ring Radiator, Open-back

Planar Magnetic, Open-back

Shared Tags

Desktop

Unique Tags: HD 800 S

AnalyticalWide SoundstageClassicalReference

Unique Tags: HE6se V2

WarmPowerfuldemanding

Building a ¥300,000 Audio Setup — Gateway to High-End

2026-01-20