Etymotic ER-4S
 | Outdated Product Design: in-ear; Connection type: wired; mini-Jack (3.5 mm); Cable supply: dual-sided; Cable length (m): 1.5; Impedance (Ohm): 100; Frequency range (Hz): 20 – 16000; Sensitivity (dB): 90; |
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We recommend products in stockHeadphones Etymotic →
in-ear, wired, 3.5 mm, 1.2 m, no microphone, waterproof, 15 – 24000 Hz, 28 Ohm, 45 degree angle plug
in-ear, wired, 3.5 mm, 1.2 m, no microphone, 15 – 22000 Hz, 51 Ohm, 45 degree angle plug
in-ear, wired, 3.5 mm, 1.2 m, no microphone, 15 – 22000 Hz, 16 Ohm, 45 degree angle plug
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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 Etymotic 2025 - new arrivals, bestsellers, and the most relevant models Etymotic.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Etymotic 2025 - new arrivals, bestsellers, and the most relevant models Etymotic.
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