The almighty FiiO FD7 single dynamic flagship is here. Bringing you a powerful performance with ultimate clarity and detail, the FD7 houses a large 12mm dynamic driver configuration with pure Beryllium diaphragm material. The pair is designed with great precision and craftsmanship with features such as a semi-open rear cavity, front acoustic prism, angled stainless steel MMCX connectors, 3rd-gen industrial design, and an exclusive new colour scheme. Flagship Performer With Pure Beryllium Dynamic Driver FiiO FD7 breaks the barrier of high-quality music with its tremendous performance. It is equipped with a large 12mm dynamic driver unit that utilizes a pure Beryllium diaphragm coil. Pure Beryllium Diaphragm offers splendid performance with swift mobility and sturdiness due to beryllium being 4 times more rigid than steel while only weighing ¼ as much as titanium, and it has 3 times the transient performance compared to titanium drivers for that lightning-like speed and thunderous explosive sound. 3rd-Generation Industrial Design With Exclusive Colour Scheme Design and Innovation are at the heart of FiiO. They have crafted the beautiful earpieces in FD7 with an exclusive colour scheme and 3rd-gen industrial design for an overall powerful and energetic feel. The FD7 earphones have a beautiful combination of black golden colours with black as the main dome and golden for the mesh. Semi-Open Rear Cavity Structure In order to maintain the air pressure inside the cavity and also ensuring a comfortable experience by relieving the pressure on the ears, FiiO has designed the cavities for FD7 with a semi-open rear cavity design. So you can enjoy your favourite music for hours on end. Miraculous comfort with volcanic fields The ingenious "volcanic field" system developed by FiiO takes advantage of how sound waves work to noticeably improve its sound. The "volcanic field" reduces standing waves and distortion, and overall improves the diffusion of bass waves in the FD7. In addition, the FD7's semi-open design relieves pressure on the ear for more comfortable listening. All of this technology is wrapped in a beautiful design. Front Cavity Acoustic Prism Close to the pure beryllium driver the FD7 is an acoustic prism system that addresses issues that comes with time delays between different sound waves. It effectively changes and precisely controls the way the sound waves travel through the FD7 to enhance how high-frequency waves propagate and to ensure audio phases are correct, presenting the users with lower distortion and high-clarity audio signal. Rich Set Of Accessories FiiO FD7 is a flagship-grade product, it offers such an experience in unboxing too. It comes bundled with multiple pairs of ear tips including custom silicone tips, spin fit ear tips, foam ear tips, triple-flange ear tips, carry case, and many more high-quality accessories.