Panasonic recently launched a new Noise Canceling Headphone dubbed the RP-HC700. The unveiling was done at the CES 2010, where they highlighted the functions of the headphone and showcased that it is able to reduce outside noise by 92% (22dB at 200HZ) and they filter out background noise by generating a signal of the opposite phase to effectively cancel it.
The RP-HC700 Headphones comes with large 40mm drives with Neodymium rare-earth magnets for pure, natural sound reproduction and ergo-design earpads made of soft, high-grade synthetic leather. There is a frequency of 8Hz – 22kHz and is operates on one AAA alkaline battery. The headphones will be released in April and goes for a price of $199.99