IEMMid range

FiiO FH1S

7.2

/ 10

Specifications

Impedance

16 Ω

Sensitivity

104 dB/mW

Type

IEM

Amp required

Not necessary

Score by configuration

No amplifier

6.1

Portable amp

6.6

Desktop amp

7.2

Max score assumes optimal full audio chain.

Analysis

The FiiO FH1S is a mid range iem with 16Ω impedance and 104dB sensitivity. At 16Ω, these headphones drive well from most phones and computers without needing an external amplifier.

Your audio source matters more than most people think. Spotify High Quality is fine for casual listening, but with FLAC files or lossless services like Apple Music or TIDAL you'll hear a clear improvement — especially with mid range headphones like these.

Own the FH1S?

Find out if your DAC, amp or source is limiting your sound.

Analyze for free →

Compare FH1S vs

Similar headphones