- -CHF21.00
The FiiO FT5 in black are open-back over-ear headphones with a 90 mm planar magnetic driver, supplied with four interchangeable audio plugs.

The FT5 is the first planar magnetic headphones from FiiO. Its 90 mm driver spreads the vibration across the whole diaphragm surface, which limits the deformation typical of dynamic membranes. The PAR diaphragm is about 6 micrometres thick and has aluminium-silver alloy coils laid down by a process drawn from the semiconductor industry.
Each driver has twenty N52 neodymium magnets, forty for the pair, set on either side of the membrane: eleven inside and nine outside. This layout balances the forces and holds a steady magnetic field of up to 1.5 tesla. Sensitivity reaches 110 dB/Vrms at 1 kHz, which allows the FT5 to be driven even from a portable player.
The magnesium-aluminium alloy chassis, less dense than aluminium alone, lightens the whole for long listening sessions. The three-axis design lets the earcups pivot and settle to the shape of the head. Two pairs of earpads are supplied: suede for a balanced rendering, protein leather for a wider and more detailed soundstage.
The FT5 comes with a 1.5 m cable made of 392 strands of silver-plated monocrystalline copper. Four interchangeable plugs cover the common sources: 3.5 mm, 4.4 mm balanced, a 6.35 mm adapter and a balanced XLR-4 adapter. A leather storage case and a velvet pouch round out the package.
Data sheet
Specific References
The FiiO BTR17 is a portable Bluetooth DAC and headphone amplifier with dual ES9069Q DAC, a THX AAA 78+ amplifier and a desktop mode delivering up to 650 mW.
The FiiO K11 R2R is a desktop DAC and headphone amplifier featuring a fully differential 24-bit R2R DAC, NOS/OS modes, and 1,300 mW of power.
The FiiO K11 is a desktop headphone DAC and amplifier with a CS43198 chip, balanced 4.4 mm outputs and 1400 mW of power.