The SE315¡äs are superb. They pack a frequency tyfitsb20110720 range of 22Hz ¨C 18.5kHz. The sound is the best I have heard from any sound device. The bass is deep and the top end rings out. p90x on sale.You really do feel as if you are sitting next to the performer. I tested the units on a selection of tracks and they performed well in all genres. The second trick to these little gems is their noise-cancelling ability. Due to their in-ear nature, when playing music you hear only that. At one point I had two phones ringing on my desk and didn¡¯t hear a thing ¡ª except the Dr Dre Headphones track I was listening to. From a sound perspective these earphones win every time. I really can¡¯t rate them highly enough. Value The Shure SE315¡ädiscount coach pursess are the priciest of the headphones I reviewed, coming in at $300. If quality sound is what you are looking for, then these are the headphones for you. There is something beautiful about listening to them, almost like hearing a track live for the first time. That said $300 is a lot of money for a lump of plastic and metal on a string. Though I haven¡¯t tested all the headphones out there ¨C I would stick my neck on the line to say that these are the best quality you can find in this price bracket. Peripherals, Portable coach Beats Headphones outlet.