Etymotic ER3 SE/XR Noise-Isolating Earphones final sale 4mmΦ dynamic driver Connector: MMCX Five axis CNC aviation professional SBW-2U-CEAD-309999 Material:Dark Chocolate
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Description
Etymotic ER3 SE XR Noise Isolating Earphones final sale 4mmΦ dynamic driver Connector: MMCX Five axis CNC aviation professional SBW 2U CEAD 309999 Material:Dark Chocolate 4mmΦ dynamic driver Connector: MMCX Cable: OFC cable Sensitivity: 97dB Impedance: 15Ω Weight: 18g Cord length: 1 That's because we use similarly designed acoustic transducers for both headphones