FiiO FP3 Planar Magnetic In Ear Monitor

FiiO FP3 Planar Magnetic driver IEM, with a natural solid wood faceplate of Walnut.

FiiO FP3 is equipped with FiiO’s second generation, self-developed 14.5mm in-ear planar driver. The planar driver has been designed from the ground-up by FiiO, from the diaphragm, to the patented dual-coating, to the conductive trace width, to the fine-tuning of the magnetic circuit, and even the standardized bracket fixings. 

Custom Designed Planar Magnetic Driver

Compared to typical off-the-shelf drivers, the self-developed driver can be completely customized to build and fit around it a sophisticated acoustic system, allowing the driver to achieve significant breakthroughs in sound quality.

Thanks to this intensive research and development, the FiiO FP3 features a large, almost limitless soundstage rarely found among its peers. It also effortlessly produces deep bass and detailed treble up to 40kHz, allowing you to fully dive into the music.

In order to achieve a comfortable and lightweight design, the development team decided to place 7 N52 high-performance neodymium magnets on both sides of the FP3’s driver, totaling 14 in all.

The balanced placement of these magnets allows the dual-coated traces to be distributed evenly within the magnetic field. This completes a matrix-style magnetic circuit system, ensuring that the diaphragm experiences balanced forces on both sides. As a result, the diaphragm does not move in irregular ways, which reduces distortion, and achieves high-fidelity sound.

Ultra-Thin Driver Diaphragm

After two years of independent research and development, we have created a class-leading 1μm ultra-thin diaphragm, using high-performance PET as the substrate.

The FP3’s 1μm ultra-thin diaphragm is exceptionally lightweight, allowing it to respond with lightning-quick speed. It faithfully reproduces even subtle sounds in the ultra-high frequency range, as well as providing exceptional dynamic range.

The planar driver uses high-performance PET as the diaphragm substrate and selectively applies aluminum and titanium to create a dual-coated driver. Such a design enhances the driver’s frequency response across different frequency ranges, improves audio resolution, and allows listeners to fully appreciate the nuanced sound quality of planar drivers.

FiiO's Unique Bass Venting

The FIIO FP3 is equipped with the same F.T.B.S.* “Tesla Valve” patented bass enhancement acoustic technology as in the FD15. The lengths, angles, and quantities of channels within the IEM’s cavity have been specially calculated to achieve a Tesla valve fluid structure. The result is significantly enhanced and deeply extended yet textured bass.

Suggestion: Try using these FP3 IEM's with our bluetooth DAC Retro Nano, or the awesome new, tiny Dongle dac, FiiO KA15.

FiiO FP3 Tech Specs

• Driver: 14.5mm Planar Magnetic
• Impedance: 36 ohms
• Sensitivity: 105dB
• Cable: 1.2m Silver coated Copper
• IEM connector: 2 pin
• Plug: 3.5mm
• Weight: each IEM 6.5g
• Frequency Response: 10 - 40,000 Hz

Warranty: 1 Year by FiiO Canada