Fiio are well known as a specialist audio company who make superb audio accessories, they are also well known in audio circles for making great value products with incredible sound. The FiiO E12 Mont Blanc is a high performance portable headphone amplifier, which has a high quality built-in processor and power amplifier in a super slim body. In simple terms it takes the sound signal from your portable device or smartphone and amplifies it. The FiiO E12 will make your headphones perform like they were plugged in to a high end stereo. You will also hear lots more detail and sounds in your songs that you didn't realise were there. So buy this Fiio (Mont Blanc) E12 Portable Headphone Amplifier Now £109.00.