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FiiO FA7 Quad Knowles Driver Balanced Armature In-Ear Monitors, DLP 3D Printed

Product L58903

The shell of the FH7 is the first thing you’ll notice upon examining a pair of them. The six adjacent ripples that cover the outward facing side reca...Click To Read More About This Product

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Stylish earphones with top-quality audio performance.

The shell of the FH7 is the first thing you’ll notice upon examining a pair of them. The six adjacent ripples that cover the outward facing side recalls ocean waves, and perhaps serve as a metaphor for the transportive musical experience they offer.

The FH7 shell is in itself a marvel of engineering. It is constructed from an aerospace-grade aluminum-magnesium alloy, and shaped by five-axis CNC machining. The shell goes through 21 steps in a total of 3873 cuts over the course of its production/ It is finished with a final round of sandblasting and hand polishing.

Exotic-inspired acoustic structural design
Powerful drivers need to be contained in a solid shell for maximum performance. The FH7 employs an exceptionally rigid three-point structure to greatly reduce unwanted resonance and distortion, for the purest sound possible. It features four 13.6mm custom Knowles BA drivers. Even its 8-stranded monocrystalline silver-plated copper cable contributes to the FH7’s pristine, distortion free audio. The FH7 cable is composed of high-purity Litz monocrystalline copper-plated silver wires – 152 of them in fact, bundled into 8 strands.

Specially-customized design that just fits
The FH7's 4 Knowles balanced armature drivers plus a beryllium dynamic drivers perfectly cover all parts of the sound frequency spectrum through sophisticated crossover and turbo acoustics designs.

High and ultra-high frequencies: These parts of the frequency spectrum are handled by the Knowles SWFK-31736 BA driver, often utilized in top-of-the-line IEMs. This driver is extremely detailed but without being harsh, giving you natural, crystal-clear sound.
Mid frequencies: This is handled by a custom BA driver designed by FiiO and Knowles in conjunction with each other. Fiio took the classic Knowles 30017 driver and tweaked it to give the mids more body, for fuller and sweeter vocals as well as a larger soundstage.
Low frequencies: The 13.6mm large dynamic driver is made of beryllium, known for being light, thin, yet extremely rigid for even deeper, explosive bass.
Through optimizing the damping and internal structure, the air pressures at the front and rear cavities of the FH7 are balanced, relieving uneven pressure from your eardrums for greater comfort when listening.

Get a rush with S.TURBO acoustic design
The FH7 utilizes a complex crossover design that was not easy to create and implement. However, it pays off by allowing extremely accurate crossover tuning that enables the five drivers to work together to their maximum potential, with an extremely coherent and smooth frequency response.

The FiiO acoustic design team, despite with its over 30 years of experience and know-how, has continued to relentlessly pursue great sound. The FH7 once again raises the bar for what FiiO can do – high-end drivers in a cleverly engineered acoustical design that makes for a sound well-suited for all kinds of music.
Give your ears a jolt with the right sound. Everybody has their own ideas about what ideal sound actually is, so Fiio supplies 3 pairs of carefully-designed sound filters to get the FH7 sounding exactly the way you want it.
Red: Dynamic bass emphasis
Black: Balanced
Green: Detailed treble emphasis

The MMCX connectors are slightly expanded as well as color-coded – blue left, red right – to help you easily change cables. This is just one of the many details of the FH7 specifically designed to make it comfortable to use. The FH7 has been certified to be "Hi-Res Audio" capable, capable of reproducing music exactly the way the artist wanted.

Included with the FH7 are SpinFit eartips – these freely swivel 360 degrees to help you easily get a good fit to your ear, as well as enhance both the bass and treble.

  • Four Knowles BA drivers
  • Beryllium diaphragm
  • Robust bass with S.Turbo design
  • Three pairs of interchangeable filters
  • Stylish, modern aesthetics
  • Audiophile-grade cable

For the discriminating listener.

  • Headphone Type: Over-the-ear
  • Impedance: 16Ω(@1kHz)
  • Frequency Response: 5Hz - 40kHz
  • Cord Length: 120cm
  • Sensitivity: 111dB/mW
  • Plug Type: 3.5mm
  • Driver Type: 1 Dynamic + 4BAs(knowles)
  • Maximum Input Power: 100mW
  • Single Earbud Weight: About 8.15g

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