Fir Audio M4
![]() | Outdated Product Features: monitor; Design: in-ear; Connection type: wired; mini-Jack (3.5 mm); Cable supply: double-sided; Detachable cable; Impedance (Ohm): 6.4; Frequency range (Hz): 10 – 20000; Sensitivity (dB): 114; |
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One dynamic driver for low frequency extension and three tubeless balanced armature drivers.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fir Audio 2026 - new arrivals, bestsellers, and the most relevant models Fir Audio.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fir Audio 2026 - new arrivals, bestsellers, and the most relevant models Fir Audio.

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