Master & Dynamic MH40

7.8

/ 10

Specifications

Impedance

64 Ω

Sensitivity

94 dB/mW

Type

On-ear

Amp required

Not necessary

Score by configuration

No amplifier

6.6

Portable amp

7.2

Desktop amp

7.8

Max score assumes optimal full audio chain.

Analysis

The Master & Dynamic MH40 is a high end on-ear with 64Ω impedance and 94dB sensitivity. At 64Ω, 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 high end headphones like these.

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