Sony MDR-NC300D Specifications

The Sony® MDR-NC300D headphones use Sony’s groundbreaking digital noise
canceling technology in a comfortable earbud design to produce incredible noise
reduction and pristine quality audio. Sony’s exclusive digital signal processing
technology reduces up to 98.4% of ambient noise (at 160Hz) from airplanes, trains, or at
the oce.
MDR-NC300D
Sony NC300D digital noise cancelling headphones
Noise canceling technology
Noise canceling headphones reduce ambient noise and provide a quieter environment to enhance audio
entertainment. The headphones have a microphone inside each earpiece that works with electronic circuitry to
reduce ambient sound by synthesizing with a sound in opposite phase produced by the noise canceling circuit.
Highest Quality Noise Canceling
Reduces up to 98.4% ambient noise (20 dB at 160 Hz) when noise canceling circuit is activated.¹
Articial Intelligence (AI)
Automatically selects the optimal noise canceling mode based on intelligent analysis of environmental ambient
noise.
16mm Driver Units
Drivers work with the digital sound enhancer to deliver wider frequency response and superb sound quality.
Convenient Operation
Easy-to-reach volume and built-in monitor function on the controller allows you to hear surrounding sound
without taking o the headphones for in-ight announcements or conversation.
Ergonomic Design
Vertical in-ear style housing and seven ear pad sizes for secure, personalized t.
Selectable Sound Mode
Select Movie, Bass, or Normal listening mode based on your listening needs.
Battery
Uses single AA battery for up to 16 hours of listening time.²
Accessories
Carrying case, in-ight plug adapter, neck-chain style cord with controller (3.9 ft), extension cord (0.6m), cord
adjuster, and AA battery included.
Specications
Audio
Driver Unit 16 mm, Dynamic, closed, dome-type
Frequency Response 6 - 24,000Hz
Impedance 16 ohms at 1kHz
Noise Level ON/OFF switch on battery box
Selectivity 3 distinct noise-canceling modes for use in three accoustically dierent environments (Airplane, Bus, oce)
Sensitivity (db) 103 dB/mW
Audio Features
Ear Cups N/A
Convenience Features
Noise Reduction Total noise suppression - Approx: 18 dB (when power is on)
1
General
Case Type Carrying Pouch
Design Vertical in-the-ear design, noise canceling

Sony MDR-NC300D Specifications

General

Battery type	AA
Continuous audio playback time	20 h
Impedance	16 Ω
Driver unit	16 mm
Magnet type	Neodymium
Ear coupling	Intraaural
Headphone frequency	6 - 24000 Hz
Cable length	1.2 m
Product color	Silver
Maximum input power	0.1 W
Connectivity technology	Wired

Weight and Dimensions

Weight	8 g