FiiO FT5 Black Open-Back Planar Headphones

The FiiO FT5 is a black wired headphone using an open-back planar magnetic design. Its 90 mm drivers employ a PAR diaphragm and aluminium-alloy coils, rather than the dynamic driver construction found in many conventional headphones. The manufacturer specifies 36-ohm impedance and quotes sensitivity with separate voltage and power references; those figures should not be mixed when comparing equipment. The open earcups allow sound to escape, making this model better suited to a quiet listening space than a noisy commute or a shared recording position. It has no Bluetooth, battery or active noise cancellation. A compatible headphone output is required, and amplifier capability should be considered alongside impedance and desired listening level. The detachable cable system supports the supplied connector arrangement, but source compatibility still matters. This listing contains the FT5 headphones, with five clean views of the exact model retained.