The 'Hi-Res Audio' certified Titan 3 earphone utilizes a wide 13mm titanium diaphragm, and is tuned to provide exceptional midrange clarity, fully defined vocals and accurate imaging. With its detailed and precise sound reproduction, wide and natural soundstage, and life-like imaging, the Titan 3 earphones are sure to impress audiophiles and general music lovers alike. With the Titan 3 & 5, Dunu have created identical earphones on the outside, their sound signatures are actually rather different allowing the individual to choose the perfect earphone to suit their tastes. The Titan 3 earphones have a slightly mid-forward signature and a more modest bass end. There is plenty of detail and clarity, and the trebles is crisp, airy and devoid of harsh peaks. The Titan 5, on the other hand offers a deeper bass and warmth towards the midrange. Treble is again crisp, but with less airiness than the Titan 3's. And buy this Dunu DN-Titan 3 Hi-Res Audio Titanium Diaphragm Driver In-Ear Earphones with Huge Dynamic and High Resolution Sound Now £109.00.