Description
Designed for listeners who want planar magnetic detail without a desktop amplifier, the FiiO FT5 delivers rich, open-backed sound from a portable source. Its 90mm planar magnetic driver with a 6μm PAR diaphragm and micron-level aluminum-silver alloy coils produces detailed, low-distortion reproduction that responds well to even modest amplification.
The FT5's magnesium aluminum alloy chassis keeps weight manageable at 456g, while the 3-axis swivel headband and dual-bow suspension distribute pressure evenly across the head. Two interchangeable earpads options—suede for a balance sound, enhanced atmosphere, magnificently vigorous and protein leather for clear sound, wide soundstage, high detail—let you shape the tuning to your preference. The detachable cable with swappable 3.5mm, 4.4mm balanced, and XLR terminations connects to virtually any source.
Reviewers describe the FT5 as musical and engaging, with warm bass that stays controlled and a treble that remains clear without harshness. The open-back design creates a natural listening experience that many find inviting for extended sessions.
Specifications
| Driver type | 90mm planar magnetic |
| Diaphragm | 6μm PAR, ultra-thin |
| Coil | Micron-level aluminum-silver alloy |
| Impedance | 36Ω |
| Sensitivity | 110dB/Vrms @1kHz (96dB/mW @1kHz) |
| Frequency response | 7Hz–40kHz |
| Max power input | 2000mW |
| Weight | ~456g (excluding cable) |
| Construction | Magnesium aluminum alloy |
| Magnets | 20 N52 neodymium per driver |
| Headphone connector | Dual 3.5mm TRS |
| Cable | ~1.5m, 392-wire silver-plated monocrystalline copper |
| Cable terminations | 3.5mm, 4.4mm balanced, 6.35mm adapter, XLR 4-pin adapter |
| Earpad pressure | 4.0N ± 0.3N |
| Headband | 3-axis swivel, ~40° |