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FiiO FA9 Six Knowles Balanced Armature In Ear Monitors - Black

FiiO FA9 Six Knowles Balanced Armature In Ear Monitors - Black

Brand FIIO | CL SKU 38389
$ 899 .00

Or 6 Weekly payments from NZD $149.83 more info

Or 52 Weekly payments from NZD $17.29 more info

product in stock 1 in stock
Order now and it ships on Monday!


Fiio FA9 6 Knowles Balanced Armature In-Ear Monitors: The 6 Knowles BA drivers per ear, together with the carefully-designed 4-way crossover and low-frequency ultra-long sound tube, completely covers the entire audible frequency range with a sound that will take your breath away. Higher/ultra-high frequencies: handled by the SWFK-31736 driver that blends extreme resolution with rich sound. Mid-frequencies: E)-33877 custom driver collaboratively created by FiiO and Knowles, with powerful mids that give lush vocals. Lower frequencies: HODVTEC-31618 driver, with 2 woofers that produce dynamic and authoritative bass. The FA9 marks the first time FiiO has employed Knowles EJ balanced armature drivers, commonly used among high-end IEMs.

FiiO and Knowles collaborated to come up with the custom EJ-33877 driver for use in the FA9 for excellent mid-frequency performance with hauntingly realistic vocals. The sound tube acts as a low-pass filter that effectively filters out unneeded extra mids and highs from the drivers to ensure a seamless frequency response. The sound tube also ensures the mid-bass is smooth and clean while enhances bass texture in general. The four-way crossover design has been applied so that each driver works perfectly in harmony with each other for seamlessly coherent low, middle, high, and ultra-high frequencies. With dynamic bass, crystal clear yet lush vocals, and extremely detailed yet pleasant treble, the FA9 will get you excited about your music again.

The included 8-strand monocrystalline silver-plated copper cable gives you excellent sound quality out of the box, so you don’t have to worry about upgrading to a better cable. The FA9 is certified by the Japan Audio Society to be capable of bringing you “Hi-Res Audio” with quality far beyond those of CDs. Available in clear color.

What's Included

  • Fiio FA9 6 Knowles Balanced Armature In-Ear Monitors
  • HB3 leather case
  • 15 pairs of ear tips (balanced sound*3, enhanced bass*3, enhanced vocals*3, Spinfit*2, foam*2, double-flanged*1)
  • SK-01 magnetic cable organizer
  • Brush



Sport & Portable Headphones



Part Number



1-Year Warranty


Nominal Impedance

32 Ω

Frequency Response

15 - 40000 Hz

Minimum Frequency

15 Hz

Maximum Frequency

40 kHz


113 dBm


Wearing Style

In Ear


Double-ended Detachable

Noise Cancellation


Connector Type

3.5mm Connector