FiiO FA7 In-Ear Monitors (IEMs)


This product has been replaced by the FiiO FA7s.


The FiiO FA7s are IEMs powered by four balanced armature drivers. They're 3D printed to provide ergonomic comfort that you won’t find in traditionally manufactured IEMs. 

Quad Balanced Armature Driver

A balanced armature uses a delicately balanced coil within a magnetic field to reproduce detailed sounds from across the frequency range. In the FA7, a CI-22955 BA produces vigorous, low-distortion bass with its large diaphragm. An ED-29689 BA delivers natural, sweet mids. And an SWFK-31737 dual-BA produces precise, gentle treble. Combined, these drivers produce a supremely clarified and balanced acoustical experience. 

Transcending Limitations with 3D Printing

The FA7 is the world’s first mass-produced 3D printed quad balanced armature IEM. 3D printing transcends the constraints of traditional manufacturing, allowing FiiO to build a shell that delivers maximum sound quality and ergonomic comfort. 

Pro-Grade Silver-Plated Copper Wire

Copper and silver are locked in an eternal struggle for audiophile wire dominance. Silver is more conductive; copper is more resilient. With the FA7, FiiO has forged an alliance between these two metals, bringing you the conductivity of silver and the resilience of copper for a perfectly clarified sound that lasts. 



  • Design: In-Ear (Intra-Aural)

  • Driver Type: Balanced

  • Number of Drivers: 4, per Earpiece

  • Active Noise Cancellation: None

  • Noise Attenuation: None


  • Frequency Response: 20Hz to 40kHz

  • Sensitivity: 110dB @ 1kHz

  • Impedance: 23Ω (Passive)


  • Audio Connector to Source: 1/8" (3.5mm) TRS Right-Angled

  • Connector Plating: Gold

  • Connector to Earpiece: 2 x MMCX


  • Cable Design: Y-Type

  • Detachable: Yes

  • Cable Conductor Material: Braided

  • Cable Length: 3.94' (1.2 m) (Unbalanced)


  • IP Rating: None

  • Material of Construction: Plastic

  • Weight: 0.18oz (5.2g) without Cable

Packaging Info

  • Package Weight: 1.195lb (542g)

  • Box Dimensions (LxWxH): 8.2 x 6.1 x 3.1" (20.8 x 15.49 x 7.8cm)

Apos Promise

Recently viewed