FiiO FA9 Knowles 6 Balanced Armature Driver in-Ear HiFi Earphones with Detachable MMCX monocrystalline Silver-Plated Copper Cable, DLP 3D Priting, High Resolution for Smartphones/PC/Tablet (Clear)

Fiio

  • $ 499.99

FiiO FA9 Knowles 6 Balanced Armature Driver in-Ear HiFi Earphones with Detachable MMCX monocrystalline Silver-Plated Copper Cable, DLP 3D Priting, High Resolution for Smartphones/PC/Tablet (Clear)

6 Knowles BA driver custom setup. Higher/ultra-high frequencies: handled by the SWFK-31376 driver that blends extreme resolution with rich sound. Mid-frequencies: EJ-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. Custom Knowles EJ BA driver. 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. 80.6mm ultra-long sound tube. 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.

Product highlights:

  • 6 Knowles BA | DLP 3D printing
  • 80.6mm ultra-long sound tube
  • 4-way electronic crossover
  • 3 sound adjustment switches
  • 8-strand monocrystalline silver-plated copper cable
  • parameter?
  • Drivers:
  • SWFK-31736?higher frequencies?
  • EJ-33877?mid frequencies?
  • HODVTEC-31618?lower frequencies?
  • Cable connectors: 3.5mm headphone jack, expanded MMCX connectors
  • Sensitivity: 110/113dB@1mW
  • Cable length: 120cm
  • Frequency response: 15Hz ~ 40kHz
  • Impedance: 16~32Ω@1KHz
  • Headphone type: Over-the-ear
  • Unit weight: about 6.2g
  • Max input power: 100mW

The FA9: employs a specially-designed, ultra-long sound tube 80.6mm in length. 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.

3 sound adjustment switches, 8 possible sounds: The FA9’s use of electronic crossover technology allows you to tune the sound to exactly the way you want with 3 sound adjustment switches. The impedance, bass, mids and treble adjustment depends on what music you are listening or what your preferences are!

 

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