AKG K553 MKII Studio Headphones with Knox Gear Headphone Amplifier

greetings everyone this is those with those review right now unboxed a kg k 553 MK tools okay guys this actually one of the best futuristic eikichi models right now we actually in the back of the box is a closed back headphone pretty much and the features are over designed it's like a round design and they have a noise insulation they're pretty good fifty money money transmitters pretty good also low impedance of course and the drivers are pretty big too efficiency is a hundred 14 Hertz and on white audio length of twelve Gillard's well balanced of course like it says right there when five also is a one eighth of the adapter and there also has a detachable and especially the back of the box let's open it now and this how it looks like actually you have this cable he's the only cable that comes with the item unfortunately has a three pin and also has a jack with the extension on it as we