FiiO FD1 Hi-Res Earphone Wired,Beryllium-Plated 1DD,4-Stranded High-Purity Monocrystalline Copper, 0.78pin,Strong Bass (Without Mic,Black)

Product Code: OB-FiiO-FD1-Black

Availability:Out of stock


  • Flagship-grade beryllium-plated diaphragm driver: With FiiO's typical flagship-grade headphone technology, the FD1 headphone dynamic driver is made of high-end beryllium, known for being light, thin yet extremely rigid. It brings you a sense of movement and power, shaping majestic sound performances. That means 4 times more rigid than steel, three fourth lighter than titanium,and sound velocity up to 12KM/s.Extraordinary configuration just perfectly matches with you
  • Two-way magnetic circuit design,powerful driven capacity: The FD1 earphone dynamic driver is designed with an N50 two-way magnetic circuit having a 55% magnetic flux promotion and nearly 1 Tesla of magnetic field intensity compared with the traditional single magnetic circuit. The double magnetic flux activates forceful driven capacities that enable energetic, robust bass performances and even full and delightful transient responses
  • Patented balanced pressure relief technology,for long-time wearing: The beryllium diaphragm coupled with the two-way magnetic circuit design allows improved bass acoustic pressure and deeper bass explosion. Plus FiiO patented balanced pressure relief technology, the pressure is able to stay in a balanced state after precise counting and adjusting.You can comfortably enjoy hi-res music for a long time with no burdens
  • Gold-plated retaining ring, stable vocalization unit: The FD1 earbuds is meticulously designed with a gold-plated aluminium alloy retaining ring and sound tube for each unit, beautifying the FD1 and simultaneously providing way stable cavity for the audible unit, achieving incredible sound quality. The loose and atmospheric bass, clearly transparent mids and high-resolution treble, are specially tuned with relatively balanced distributions
  • Higher-standard upgraded accessory,4-stranded high-purity monocrystalline copper cable: Included with the FD1 HiFi headphone is the cable made of braided Litz wires, 30 cores per strand, 4 strands in a total of 120 cores. Ensuring better audio transmission performance under the naturally-occurring yet adverse "skin" and "proximity" effects. What this means for actual listening is improved bass, hauntingly realistic vocals, as well as obviously promoted sound quality


Professional, high-quality, cost-effective is the foundation to be fond of FiiO's productions by a large number of HiFi fans. With our own strength, we FiiO have many awards in HiFi audio fields. In order to be responsible for all customers who trust us, we never slack off and we never stop.So here,we bring up FD1 earbuds with high performance for you.Whatever who know us very well or someone just the first time to hear about us.It would surprise you. And if you are going to look further down,maybe you would find what you want.

FiiO FD1 Hi-Res Earphone Wired,Beryllium-Plated 1DD,4-Stranded High-Purity Monocrystalline Copper, 0.78pin,Strong Bass (Without Mic,Black)