SONY MDR-1A Limited Edition (over-ear headphones)

Measurements

Sony MDR-1A Limited Edition

• Limited Edition of MDR-1A

• 40 mm LCP dynamic driver

• Smooth matte black finish

• Synthetic leather earpads

• more expensive than normal edition

Sony MDR-1A Limited Edition measurements

Check the Measurement Procedures first.

[1. Frequency Response ]

Uncompensated

Diffuse Field Target Compensated

Harman Target Compensated

CSD

[2. Square Wave ]

30 Hz

300 Hz

[3. Minimum Phase ]

[4. Harmonic Distortions ]

94 dB SPL at 500 Hz

[5. Impedance ]

Black: Impedance Magnitude

Green: Electrical Phase

[6. Comparison ]

Uncompensated

Black: Sony MDR-1A Limited Edition

Orange: Sony MDR-1000X (NC on)