Lets review Audio-Technica ATH-R70x novelty, these are the professional studio monitor headphones with according characteristics. They have : 45 mm drivers, powerful magnets with fully metal housing ( which provides construction stability and provides clear high frequencies reproduction ), 5 – 40000 Hz sounds frequencies reproduction range, 1000 mW maximal power input, 99 dB sensitivity and 470 Ohms impedance ( such high impedance requires powerful signal, which makes all cable noise signals very week in comparison with it, and also it does not allow all noise signals to go to electric coil near magnet ). They had open back architecture with aluminum honeycomb mesh housing and composite resin and plastic materials for construction rigidity, which make sound reproduction more clear. They weight 210 g and have cozy pads and wing, which make their long use comfortable, which is important with their use in studio. Cable of headphones is pluggable, wherein, it does not matter how it is attached to pads, because right signal is automatically chosen for each pad. Package contains : Audio-Technica ATH-R70x headphones themselves, pluggable cable, protective carrying pouch and user’s guide. All in all : these are the very interesting headphones, but they are not suited for home use, because they cost very much and their high characteristics are not needed for home use. But, if there is choosing : buy too branded audiophile headphones, for which 2/3 of cost are costs for brand name and marketing expenses, and these ones, then it is better to buy these ones.