MDR-NC500D adopts high-end digital technology to make your hearing world relaxed and comfortable. MDR-NC500D adopts DNC software engine to form special filtering and shaping (which can't be realized by previous analog filters), thus producing high-precision noise reduction signals, which can reduce environmental noise * 1. The built-in artificial intelligence noise reduction system will actively analyze and automatically *2 select the noise reduction mode suitable for the environment.

The added digital equalizer shows the original sound source in high fidelity, and the high-quality music is silent, which keeps you away from noise.

Noise reduction headphones use noise reduction circuits to analyze the noise collected by the surrounding circuits and the small noise detection microphone in the headphones.

Environmental noise, signal noise reduction.

The key is how to generate more accurate reverse sound waves in an instant.

Digital noise canceling headphones are equipped with Sony's DNC software engine. Effectively reduce environmental noise *.

(* The ambient noise frequency is 160Hz. )

Comfortable to wear, weighing about 195g.

The headband is made of A7075 hard aluminum alloy. The shell and the hook are made of magnesium metal.

Lighter than the current MDR-NC60 headphones.

There are about 2400 guaranteed products nationwide.

Warranty for one year.

There is no doubt about Sony's low frequency. Type:

Closed and dynamic

Driving device: about 40 mm in diameter.

Frequency response range: 5-24 kHz

Sensitivity: 102dB/mW

Noise reduction: about 20dB

Impedance: 40 ω

Maximum power:1100mw

Monitoring function: Yes

Battery: lithium ion/AC /AAA

Battery life: about 15 hours (built-in lithium-ion battery)

Headphone cable: about 0.5m/1.5m..

Mass (weight): about 195g (excluding thread)

Accessories: portable box, flying plug adapter, single plug, AC power adapter, detachable earphone cable (about 0.5m/ 1.5m), earphone cable with battery box.