FiiO FD5 Flagship Hi-res Earphones, Beryllium-Coated DLC 1DD Earbuds

FiiO FD5 Flagship Hi-res Earphones, Beryllium-Coated DLC 1DD Earbuds, Swappable Plug 2.5mm/3.5mm/4.4mm High Fidelity for Smartphones/PC/Tablet Condition is Open box. Shipped with USPS Mail. 【Large 12mm Dynamic Beryllium-coated surround-DLC diaphragm Earphone】The large 12mm dynamic drive utilizing N52 magnets with a high magnetic flux of 1.5 Tesla-for extremely robust bass and excellent high frequency resolution. By combining the use of Beryllium and diamond-like carbon(DLC). 【Front acoustic prism】It can precisely control how the sound waves travel in the sound tube – bringing benefits such as eliminating high frequency standing waves and enhancing overall sound wave diffusion. 【Rear volcanic field system+Semi-open acoustic design】Reduce low-frequency standing waves, reduce distortion, and overall improve the diffusion of bass waves throughout the FD5. The semi-open design which relieves balanced, beautiful and unfatiguing sound. 【Interchangeable sound tube】Two different types of sound tubes bring the ultimate sound enjoyment. The large sound tube is balanced, while the small sound tube presents a lively, more bass-focused sound. 【Twist-lock swappable plug】The twist-lock swappable plug allows you to switch between 2.5mm/3.5mm/4.4mm heads to cover a wide range of scenarios. Large 12mm dynamic unit Large 12mm dynamic drive utilizing N52 magnets with a high magnetic flux of 1.5 Tesla-for extremely robust bass and excellent high frequency resolution. Interchangeable sound tube Great sound comes from a great fit. FD5 comes with interchangeable sound tubes in small and large size to best fit your ear. The large sound tube is balanced, white the small sound tube present a lively, more bass-focused sound. *The small sound tube should be used with the triple-flange ear tips, for deeper insertion and better sound quality Abundant Accessory Earphone cable*1 HB5 Storage case*1 Bass ear tips*6(S M L) Balanced ear tips*6(S M L) Vocal ear tips*6(S M L) Foam ear tips*4(S L) Triple Flange tips*4(S L) Final MMCX ASSIST*1 Cleaning brush*1 Interchangeable sound tube*1 High-end audio inspired acoustic prism By installing a conical device close to the front end of the drive diaphragm, we can precisely control how the sound waves travel in the sound tube-bringing benefits sunch as elimination high frequency standing wave and enhancing overall sound wave diffusion. Anti-standing wave and semi-open design Reduce low-frequency standing waves and distortion,improve the diffusion of bass waves.The semi-open dsign of FD5 to relieves air pressure on the ear-leading to more comfortable and long listening sessions. Sound Quality， Redefined The flagship-grade dynamic drive and carefully tuned acoustic design also combine to make the FD5 sound wonderfully pleasant to most people’s preferences-a relaxed, natural yet transparent sound with a large soundstage and impressive dynamics. Interchangeable parts 8 strands of High-purity monocrystalline silver-plated copper MMCX cable perfectly and faithfully reproduce your music. The cable also features interchangeable audio plugs for 2.5/3.5/4.4mm.