Got it here at Amazon favorable and did not regret it. I use with my iPhone 5s the Lightning output (digital) and go digital purely in the amplifier. The sound comes out at the end of the headset (B & W P7) is already impressive when you consider that this is to MP3s. The feel is due to its aluminum case very classy. You can load the input and at the same time use for listening to music on his Micro USB. What is also interesting, you can connect it with a USB cable to the PC / Mac and listen there then the music files that are on your hard drive with good sound. It just needs the input source behind are each switched on KHV per pin. And do not forget the Lightning Cable offered the same to shop with. I highly recommend him.
