Declaration
ALL THESE PRODUCTS OF THIS CATEGORY ARE MADE IN CHINA FOSTER ELECTRIC (PANYU) FACTORY .ALL THESE PRODUCTS HAVE FACTORY 90-DAY REPLACEMENT WARRANTY.FOSTER ELECTRIC (PANYU)FACTORY IS THE SONY OEM FACTORY.
General Description
Genuine!!! Brand New!!! Factory Product!!!
No matter where you go, enjoy peace and quiet with the MDR-NC022A Noise Canceling headphones. These compact and comfortable bud-style headphones can reduce noise by 75 (12dB at 200 Hz) and the 13.5mm driver units produce powerful sound. Perfect for tuning out noise at work, traveling, or even when you are trying to sleep in a loud environment. The noise canceling circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite canceling signal to the headphones.
Features
Reduces noise by 90% when noise canceling circuit is switched on
13.5mm driver units produce powerful sound with space left over for the sonic isolation of these silicon designed ear buds
Ideal for Travel gives you peace and quiet on planes, trains, buses and cars; quiets noisy air conditioners
Ideal for work helps you shut off outside noise and concentrate on the job at hand
Ideal for music lets you listen to music through the headphones, while the noise canceling circuit reduces outside sound
Fontopia in-the-ear design fits snugly, yet comfortably inside the ear; eliminates the headband so you can enjoy music while exercising, skating or dancing
Up To 75 Noise Reduction
Monitor Switch To Mute Audio & Turn Off Nc Temporarily
90 day factory replacement warranty
Delivery Includes
1 x Genuine MDR-NC22 Noise Cancelling Earphone
Technical Data
| Frequency response (headphones) |
8 - 22000 Hz |
| Impedance |
20 Ω at 1kHz (when the power is on), 8.5 Ω at 1kHz (when the power is off) |
| Sensitivity (db) |
102dB/mW (when the power is on), 100dB/mW (when the power is off) |
| Frequency Range |
More than 9dB at 300Hz (range of active noise attenuation) |
| Driver Unit |
13.5mm diameter, dome type |
| Noise Reduction |
Noise Canceling on/off switch on battery box - Red LED means ON |
| Type of Use |
Closed, dynamic, Noise canceling, portable |
| Cord |
1.5m ; OFC Neckchain type |
| Power Handling Capacity |
50mW |
| Design |
Earbud, Noise canceling |
| Function |
Monitor switch - turns Noise Canceling OFF and silence the music |
| Magnet |
Neodymium |
| Plug |
L shaped stereo mini plug (Gold) |
This product was added to our catalog on Wednesday 11 November, 2009.
