FiiO FT5 planar magnetic headphones with high sensitivity

The FiiO FT5 represents the brand’s first planar magnetic headphone and expands its lineup toward more refined listening solutions. Positioned between dynamic and electrostatic designs, the FT5 is aimed at demanding listeners who want clarity and balance without relying on large or complex amplification chains. Its design philosophy focuses on combining advanced driver technology with everyday usability, making it suitable for home, desktop, and portable listening environments.

At the heart of the FT5 is a 90 mm planar magnetic driver featuring an ultra-thin diaphragm of approximately 6 microns. Manufactured using a 28 nm process, this diaphragm is both lightweight and rigid, allowing vibrations to be evenly distributed across the entire surface. This results in low distortion and a precise presentation of musical details. The micron-plated aluminum–silver alloy coils are carefully engineered to enhance conductivity while keeping mass low, supporting accurate transient response and well-controlled high frequencies.

With its high sensitivity rating, the FiiO FT5 can be driven easily by portable music players, USB DACs, or compact headphone amplifiers. The included 1.5 m cable uses 392 strands of silver-plated monocrystalline copper, designed to deliver the signal with minimal loss. Whether used as part of a desktop system or a flexible listening setup, the FT5 offers a practical entry into planar magnetic headphones. A solid choice for listeners seeking precision, comfort, and versatility in one design.