by Headphones.com

MDR-Z7M2 Photo

Sony

MDR-Z7M2

Over-earClosed-back

Sony's dynamic driver closed back headphones.

Measurements

2 measurements found.

Specs

Weight: 340 gSource: sony.jp · Verified Oct 19, 2026
Sensitivity: 98 dB/mW110.5 dB/VSource: sony.jp · Verified Oct 19, 2026
Impedance: 56 ΩSource: sony.jp · Verified Oct 19, 2026

Power needed

Calculate what source power your headphones will need to operate at their best using Headphones.com's Power Calculator.

Sensitivity

Impedance

ohms

Loudness

dB

Power Requirements

Voltage (V): 0.94
Current (mA): 16.82
Power (mW): 15.85
Equiv. dB/V: 110.52