Sony NC500D Digital Noise Cancelling Headphones

Sony Updated: 2008-08-02 RSS
Sony NC500D Digital Noise Cancelling Headphones

Groundbreaking technology, for your listening pleasure. The innovative MDR-NC500D headphones use digital technology to more accurately reduce stress-inducing noise from planes, trains and buses while providing the high-quality audio expected from Sony. For extra-long usage, a built-in Lithium-ion battery is included, as well as two AA batteries.

Digital high quality noise canceling

Up to 99% ambient noise reduction at 160Hz

Artificial Intelligence (AI) noise canceling with automatic selection between three different environment modes

Internal Lithium-ion battery for up to 16 hours of use in addition to normal AA batteries which can be used as well and would allow for a joint 28 hours of use

Premium case

Product Specifications

Weights and Measurements
* Cord Length (Approx.) : 1.5m -L-type stereo mini plug, .5m stereo mini plug
* Weight (Approx.) : 6.9oz/195g (including built in battery)

Hardware
* Cord : Single-sided cord connects to left earpiece
* Headphone Type : Closed, dynamic

Power
* Battery Life (Approx.) : 16H (with built in fully charged battery)128H (with fully charged built in battery and 2 fresh AA batteries)1
* Battery Type : DC1.5V- 2 size AA battery, DC 3.7V -built in rechargeable Lithium-ion battery
* Power Handling Capacity : 100mW

General
* Design : Premium over the head, Noise canceling
* Headband : Adjustable, Foldable (Swivel)
* Magnet : Neodymium
* Type of Use : Noise canceling

Audio
* Driver Unit : 40mm diameter, dome type
* Frequency Response : 5 - 24,000Hz
* Impedance : 40 ohms at 1kHz (on)
* Selectivity : 3 distinct noise-canceling modes for use in three accoustically different environments (Airplane, Bus, office)
* Sensitivity : 102dB/mW (on)